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_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 12:37:47,172 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:37:47,174 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:37:47,191 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:37:47,191 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:37:47,192 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:37:47,194 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:37:47,196 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:37:47,199 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:37:47,200 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:37:47,201 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:37:47,201 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:37:47,202 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:37:47,203 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:37:47,204 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:37:47,205 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:37:47,206 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:37:47,207 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:37:47,209 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:37:47,211 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:37:47,212 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:37:47,213 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:37:47,216 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:37:47,216 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:37:47,216 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:37:47,217 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:37:47,219 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:37:47,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:37:47,224 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:37:47,225 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:37:47,225 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:37:47,226 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:37:47,226 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:37:47,226 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:37:47,231 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:37:47,231 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:37:47,232 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 12:37:47,261 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:37:47,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:37:47,262 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:37:47,262 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 12:37:47,263 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:37:47,263 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:37:47,263 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:37:47,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:37:47,264 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 12:37:47,264 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:37:47,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 12:37:47,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:37:47,264 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:37:47,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:37:47,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:37:47,266 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 12:37:47,266 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:37:47,266 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:37:47,266 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:37:47,267 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:37:47,267 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:37:47,267 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:37:47,267 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 12:37:47,267 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 12:37:47,268 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:37:47,268 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:37:47,268 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:37:47,268 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:37:47,268 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:37:47,269 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:37:47,270 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:37:47,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:37:47,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:37:47,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:37:47,341 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:37:47,341 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:37:47,342 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-23 12:37:47,400 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0d099692/c402dfcf1bc846298e8cf109db260447/FLAG44a3394d6 [2018-11-23 12:37:47,846 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:37:47,847 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-23 12:37:47,858 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0d099692/c402dfcf1bc846298e8cf109db260447/FLAG44a3394d6 [2018-11-23 12:37:48,184 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0d099692/c402dfcf1bc846298e8cf109db260447 [2018-11-23 12:37:48,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:37:48,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:37:48,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:37:48,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:37:48,201 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:37:48,203 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dcbc998 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48, skipping insertion in model container [2018-11-23 12:37:48,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:37:48,271 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:37:48,600 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:37:48,605 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:37:48,695 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:37:48,723 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:37:48,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48 WrapperNode [2018-11-23 12:37:48,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:37:48,724 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:37:48,724 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:37:48,725 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:37:48,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:37:48,761 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:37:48,761 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:37:48,761 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:37:48,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (1/1) ... [2018-11-23 12:37:48,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:37:48,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:37:48,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:37:48,908 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:37:48,910 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (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 12:37:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2018-11-23 12:37:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2018-11-23 12:37:48,968 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2018-11-23 12:37:48,968 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2018-11-23 12:37:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2018-11-23 12:37:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2018-11-23 12:37:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2018-11-23 12:37:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2018-11-23 12:37:48,969 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2018-11-23 12:37:48,969 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2018-11-23 12:37:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 12:37:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 12:37:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2018-11-23 12:37:48,970 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2018-11-23 12:37:48,970 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2018-11-23 12:37:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2018-11-23 12:37:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 12:37:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 12:37:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2018-11-23 12:37:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2018-11-23 12:37:48,971 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2018-11-23 12:37:48,971 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2018-11-23 12:37:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:37:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:37:48,972 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2018-11-23 12:37:48,972 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2018-11-23 12:37:49,370 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:49,370 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:49,881 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:49,881 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:50,030 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:50,031 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:50,214 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:37:50,214 WARN L605 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-23 12:37:50,880 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:37:50,880 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 12:37:50,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:50 BoogieIcfgContainer [2018-11-23 12:37:50,881 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:37:50,882 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 12:37:50,882 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 12:37:50,885 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 12:37:50,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 12:37:48" (1/3) ... [2018-11-23 12:37:50,886 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7879e4ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:37:50, skipping insertion in model container [2018-11-23 12:37:50,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:48" (2/3) ... [2018-11-23 12:37:50,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7879e4ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 12:37:50, skipping insertion in model container [2018-11-23 12:37:50,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:50" (3/3) ... [2018-11-23 12:37:50,889 INFO L112 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-23 12:37:50,899 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 12:37:50,907 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 12:37:50,926 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 12:37:50,961 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:37:50,962 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 12:37:50,962 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 12:37:50,962 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 12:37:50,963 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:37:50,963 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:37:50,963 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 12:37:50,963 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:37:50,963 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 12:37:50,988 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states. [2018-11-23 12:37:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 12:37:50,996 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:37:50,997 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 12:37:51,000 INFO L423 AbstractCegarLoop]: === Iteration 1 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:37:51,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:51,006 INFO L82 PathProgramCache]: Analyzing trace with hash -1530382191, now seen corresponding path program 1 times [2018-11-23 12:37:51,009 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:51,009 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:51,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:51,058 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:51,058 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:51,475 INFO L256 TraceCheckUtils]: 0: Hoare triple {154#true} call ULTIMATE.init(); {154#true} is VALID [2018-11-23 12:37:51,480 INFO L273 TraceCheckUtils]: 1: Hoare triple {154#true} ~KernelMode~0 := 0;~Executive~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; {154#true} is VALID [2018-11-23 12:37:51,481 INFO L273 TraceCheckUtils]: 2: Hoare triple {154#true} assume true; {154#true} is VALID [2018-11-23 12:37:51,481 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {154#true} {154#true} #460#return; {154#true} is VALID [2018-11-23 12:37:51,482 INFO L256 TraceCheckUtils]: 4: Hoare triple {154#true} call #t~ret31 := main(); {154#true} is VALID [2018-11-23 12:37:51,500 INFO L273 TraceCheckUtils]: 5: Hoare triple {154#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;~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; {156#(<= 0 main_~status~1)} is VALID [2018-11-23 12:37:51,501 INFO L256 TraceCheckUtils]: 6: Hoare triple {156#(<= 0 main_~status~1)} call _BLAST_init(); {154#true} is VALID [2018-11-23 12:37:51,501 INFO L273 TraceCheckUtils]: 7: Hoare triple {154#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; {154#true} is VALID [2018-11-23 12:37:51,502 INFO L273 TraceCheckUtils]: 8: Hoare triple {154#true} assume true; {154#true} is VALID [2018-11-23 12:37:51,511 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {154#true} {156#(<= 0 main_~status~1)} #440#return; {156#(<= 0 main_~status~1)} is VALID [2018-11-23 12:37:51,524 INFO L273 TraceCheckUtils]: 10: Hoare triple {156#(<= 0 main_~status~1)} assume !(~status~1 >= 0); {155#false} is VALID [2018-11-23 12:37:51,524 INFO L273 TraceCheckUtils]: 11: Hoare triple {155#false} assume !(1 == ~pended~0); {155#false} is VALID [2018-11-23 12:37:51,525 INFO L273 TraceCheckUtils]: 12: Hoare triple {155#false} assume !(1 == ~pended~0); {155#false} is VALID [2018-11-23 12:37:51,525 INFO L273 TraceCheckUtils]: 13: Hoare triple {155#false} assume ~s~0 != ~UNLOADED~0; {155#false} is VALID [2018-11-23 12:37:51,526 INFO L273 TraceCheckUtils]: 14: Hoare triple {155#false} assume -1 != ~status~1; {155#false} is VALID [2018-11-23 12:37:51,526 INFO L273 TraceCheckUtils]: 15: Hoare triple {155#false} assume !(~s~0 != ~SKIP2~0); {155#false} is VALID [2018-11-23 12:37:51,526 INFO L273 TraceCheckUtils]: 16: Hoare triple {155#false} assume 1 == ~pended~0; {155#false} is VALID [2018-11-23 12:37:51,527 INFO L273 TraceCheckUtils]: 17: Hoare triple {155#false} assume 259 != ~status~1; {155#false} is VALID [2018-11-23 12:37:51,527 INFO L256 TraceCheckUtils]: 18: Hoare triple {155#false} call errorFn(); {155#false} is VALID [2018-11-23 12:37:51,527 INFO L273 TraceCheckUtils]: 19: Hoare triple {155#false} assume !false; {155#false} is VALID [2018-11-23 12:37:51,532 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 12:37:51,535 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:37:51,535 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:37:51,541 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-11-23 12:37:51,544 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:37:51,548 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:37:51,659 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 12:37:51,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:37:51,668 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:37:51,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:37:51,671 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 3 states. [2018-11-23 12:37:52,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:52,576 INFO L93 Difference]: Finished difference Result 286 states and 438 transitions. [2018-11-23 12:37:52,577 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:37:52,577 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 20 [2018-11-23 12:37:52,577 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:37:52,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 438 transitions. [2018-11-23 12:37:52,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:52,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 438 transitions. [2018-11-23 12:37:52,622 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 438 transitions. [2018-11-23 12:37:53,278 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 438 edges. 438 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:53,300 INFO L225 Difference]: With dead ends: 286 [2018-11-23 12:37:53,300 INFO L226 Difference]: Without dead ends: 140 [2018-11-23 12:37:53,305 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 12:37:53,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2018-11-23 12:37:53,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 140. [2018-11-23 12:37:53,692 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:37:53,692 INFO L82 GeneralOperation]: Start isEquivalent. First operand 140 states. Second operand 140 states. [2018-11-23 12:37:53,693 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 140 states. [2018-11-23 12:37:53,693 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 140 states. [2018-11-23 12:37:53,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:53,706 INFO L93 Difference]: Finished difference Result 140 states and 190 transitions. [2018-11-23 12:37:53,706 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 190 transitions. [2018-11-23 12:37:53,709 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:53,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:53,710 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 140 states. [2018-11-23 12:37:53,710 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 140 states. [2018-11-23 12:37:53,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:53,723 INFO L93 Difference]: Finished difference Result 140 states and 190 transitions. [2018-11-23 12:37:53,723 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 190 transitions. [2018-11-23 12:37:53,726 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:53,726 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:53,726 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:37:53,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:37:53,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-23 12:37:53,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 190 transitions. [2018-11-23 12:37:53,737 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 190 transitions. Word has length 20 [2018-11-23 12:37:53,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:37:53,738 INFO L480 AbstractCegarLoop]: Abstraction has 140 states and 190 transitions. [2018-11-23 12:37:53,738 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:37:53,738 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 190 transitions. [2018-11-23 12:37:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:37:53,740 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:37:53,740 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] [2018-11-23 12:37:53,740 INFO L423 AbstractCegarLoop]: === Iteration 2 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:37:53,741 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:53,741 INFO L82 PathProgramCache]: Analyzing trace with hash 1141575010, now seen corresponding path program 1 times [2018-11-23 12:37:53,741 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:53,741 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:53,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:53,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:53,743 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:54,050 INFO L256 TraceCheckUtils]: 0: Hoare triple {1015#true} call ULTIMATE.init(); {1015#true} is VALID [2018-11-23 12:37:54,051 INFO L273 TraceCheckUtils]: 1: Hoare triple {1015#true} ~KernelMode~0 := 0;~Executive~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; {1015#true} is VALID [2018-11-23 12:37:54,051 INFO L273 TraceCheckUtils]: 2: Hoare triple {1015#true} assume true; {1015#true} is VALID [2018-11-23 12:37:54,051 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1015#true} {1015#true} #460#return; {1015#true} is VALID [2018-11-23 12:37:54,052 INFO L256 TraceCheckUtils]: 4: Hoare triple {1015#true} call #t~ret31 := main(); {1015#true} is VALID [2018-11-23 12:37:54,052 INFO L273 TraceCheckUtils]: 5: Hoare triple {1015#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;~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; {1015#true} is VALID [2018-11-23 12:37:54,052 INFO L256 TraceCheckUtils]: 6: Hoare triple {1015#true} call _BLAST_init(); {1015#true} is VALID [2018-11-23 12:37:54,053 INFO L273 TraceCheckUtils]: 7: Hoare triple {1015#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; {1015#true} is VALID [2018-11-23 12:37:54,053 INFO L273 TraceCheckUtils]: 8: Hoare triple {1015#true} assume true; {1015#true} is VALID [2018-11-23 12:37:54,053 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {1015#true} {1015#true} #440#return; {1015#true} is VALID [2018-11-23 12:37:54,070 INFO L273 TraceCheckUtils]: 10: Hoare triple {1015#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; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,085 INFO L273 TraceCheckUtils]: 11: Hoare triple {1017#(= ~s~0 ~NP~0)} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,085 INFO L256 TraceCheckUtils]: 12: Hoare triple {1017#(= ~s~0 ~NP~0)} call stub_driver_init(); {1015#true} is VALID [2018-11-23 12:37:54,089 INFO L273 TraceCheckUtils]: 13: Hoare triple {1015#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,089 INFO L273 TraceCheckUtils]: 14: Hoare triple {1017#(= ~s~0 ~NP~0)} assume true; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,091 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {1017#(= ~s~0 ~NP~0)} {1017#(= ~s~0 ~NP~0)} #442#return; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,093 INFO L273 TraceCheckUtils]: 16: Hoare triple {1017#(= ~s~0 ~NP~0)} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,093 INFO L273 TraceCheckUtils]: 17: Hoare triple {1017#(= ~s~0 ~NP~0)} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,094 INFO L273 TraceCheckUtils]: 18: Hoare triple {1017#(= ~s~0 ~NP~0)} assume 3 == ~tmp_ndt_1~0; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,096 INFO L256 TraceCheckUtils]: 19: Hoare triple {1017#(= ~s~0 ~NP~0)} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,096 INFO L273 TraceCheckUtils]: 20: Hoare triple {1017#(= ~s~0 ~NP~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; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,097 INFO L273 TraceCheckUtils]: 21: Hoare triple {1017#(= ~s~0 ~NP~0)} assume 0 == ~irpStack__MinorFunction~0; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,097 INFO L273 TraceCheckUtils]: 22: Hoare triple {1017#(= ~s~0 ~NP~0)} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {1017#(= ~s~0 ~NP~0)} is VALID [2018-11-23 12:37:54,098 INFO L273 TraceCheckUtils]: 23: Hoare triple {1017#(= ~s~0 ~NP~0)} assume ~s~0 != ~NP~0; {1016#false} is VALID [2018-11-23 12:37:54,098 INFO L256 TraceCheckUtils]: 24: Hoare triple {1016#false} call errorFn(); {1016#false} is VALID [2018-11-23 12:37:54,098 INFO L273 TraceCheckUtils]: 25: Hoare triple {1016#false} assume !false; {1016#false} is VALID [2018-11-23 12:37:54,102 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 12:37:54,103 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:37:54,103 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:37:54,105 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-11-23 12:37:54,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:37:54,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:37:54,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:54,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:37:54,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:37:54,147 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:37:54,147 INFO L87 Difference]: Start difference. First operand 140 states and 190 transitions. Second operand 3 states. [2018-11-23 12:37:54,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:54,955 INFO L93 Difference]: Finished difference Result 258 states and 346 transitions. [2018-11-23 12:37:54,955 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:37:54,955 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-11-23 12:37:54,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:37:54,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 346 transitions. [2018-11-23 12:37:54,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:54,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 346 transitions. [2018-11-23 12:37:54,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 346 transitions. [2018-11-23 12:37:55,470 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 346 edges. 346 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:55,479 INFO L225 Difference]: With dead ends: 258 [2018-11-23 12:37:55,479 INFO L226 Difference]: Without dead ends: 202 [2018-11-23 12:37:55,481 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 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 12:37:55,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2018-11-23 12:37:55,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 189. [2018-11-23 12:37:55,663 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:37:55,663 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 189 states. [2018-11-23 12:37:55,664 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 189 states. [2018-11-23 12:37:55,664 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 189 states. [2018-11-23 12:37:55,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:55,675 INFO L93 Difference]: Finished difference Result 202 states and 267 transitions. [2018-11-23 12:37:55,676 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 267 transitions. [2018-11-23 12:37:55,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:55,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:55,679 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 202 states. [2018-11-23 12:37:55,679 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 202 states. [2018-11-23 12:37:55,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:55,690 INFO L93 Difference]: Finished difference Result 202 states and 267 transitions. [2018-11-23 12:37:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 267 transitions. [2018-11-23 12:37:55,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:55,692 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:55,692 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:37:55,692 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:37:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2018-11-23 12:37:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 252 transitions. [2018-11-23 12:37:55,703 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 252 transitions. Word has length 26 [2018-11-23 12:37:55,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:37:55,703 INFO L480 AbstractCegarLoop]: Abstraction has 189 states and 252 transitions. [2018-11-23 12:37:55,703 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:37:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 252 transitions. [2018-11-23 12:37:55,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 12:37:55,704 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:37:55,704 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:37:55,705 INFO L423 AbstractCegarLoop]: === Iteration 3 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:37:55,705 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:55,705 INFO L82 PathProgramCache]: Analyzing trace with hash 1029098174, now seen corresponding path program 1 times [2018-11-23 12:37:55,705 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:55,705 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:55,706 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:55,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:55,707 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:55,915 INFO L256 TraceCheckUtils]: 0: Hoare triple {2035#true} call ULTIMATE.init(); {2035#true} is VALID [2018-11-23 12:37:55,917 INFO L273 TraceCheckUtils]: 1: Hoare triple {2035#true} ~KernelMode~0 := 0;~Executive~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; {2037#(and (<= ~MPR3~0 0) (<= 0 ~MPR3~0))} is VALID [2018-11-23 12:37:55,918 INFO L273 TraceCheckUtils]: 2: Hoare triple {2037#(and (<= ~MPR3~0 0) (<= 0 ~MPR3~0))} assume true; {2037#(and (<= ~MPR3~0 0) (<= 0 ~MPR3~0))} is VALID [2018-11-23 12:37:55,920 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2037#(and (<= ~MPR3~0 0) (<= 0 ~MPR3~0))} {2035#true} #460#return; {2037#(and (<= ~MPR3~0 0) (<= 0 ~MPR3~0))} is VALID [2018-11-23 12:37:55,920 INFO L256 TraceCheckUtils]: 4: Hoare triple {2037#(and (<= ~MPR3~0 0) (<= 0 ~MPR3~0))} call #t~ret31 := main(); {2035#true} is VALID [2018-11-23 12:37:55,921 INFO L273 TraceCheckUtils]: 5: Hoare triple {2035#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;~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; {2035#true} is VALID [2018-11-23 12:37:55,922 INFO L256 TraceCheckUtils]: 6: Hoare triple {2035#true} call _BLAST_init(); {2035#true} is VALID [2018-11-23 12:37:55,922 INFO L273 TraceCheckUtils]: 7: Hoare triple {2035#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; {2035#true} is VALID [2018-11-23 12:37:55,922 INFO L273 TraceCheckUtils]: 8: Hoare triple {2035#true} assume true; {2035#true} is VALID [2018-11-23 12:37:55,923 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {2035#true} {2035#true} #440#return; {2035#true} is VALID [2018-11-23 12:37:55,923 INFO L273 TraceCheckUtils]: 10: Hoare triple {2035#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; {2035#true} is VALID [2018-11-23 12:37:55,923 INFO L273 TraceCheckUtils]: 11: Hoare triple {2035#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {2035#true} is VALID [2018-11-23 12:37:55,924 INFO L256 TraceCheckUtils]: 12: Hoare triple {2035#true} call stub_driver_init(); {2035#true} is VALID [2018-11-23 12:37:55,925 INFO L273 TraceCheckUtils]: 13: Hoare triple {2035#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,927 INFO L273 TraceCheckUtils]: 14: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} assume true; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,929 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} {2035#true} #442#return; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,931 INFO L273 TraceCheckUtils]: 16: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,933 INFO L273 TraceCheckUtils]: 17: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,933 INFO L273 TraceCheckUtils]: 18: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} assume 3 == ~tmp_ndt_1~0; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,939 INFO L256 TraceCheckUtils]: 19: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,941 INFO L273 TraceCheckUtils]: 20: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 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; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,942 INFO L273 TraceCheckUtils]: 21: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} assume 0 == ~irpStack__MinorFunction~0; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,952 INFO L273 TraceCheckUtils]: 22: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,958 INFO L273 TraceCheckUtils]: 23: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} assume !(~s~0 != ~NP~0); {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} is VALID [2018-11-23 12:37:55,959 INFO L273 TraceCheckUtils]: 24: Hoare triple {2038#(and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0))} assume 0 != ~compRegistered~0; {2036#false} is VALID [2018-11-23 12:37:55,960 INFO L256 TraceCheckUtils]: 25: Hoare triple {2036#false} call errorFn(); {2036#false} is VALID [2018-11-23 12:37:55,960 INFO L273 TraceCheckUtils]: 26: Hoare triple {2036#false} assume !false; {2036#false} is VALID [2018-11-23 12:37:55,962 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 12:37:55,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:37:55,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:37:55,963 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2018-11-23 12:37:55,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:37:55,963 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:37:56,001 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:56,001 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:37:56,002 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:37:56,002 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:37:56,002 INFO L87 Difference]: Start difference. First operand 189 states and 252 transitions. Second operand 4 states. [2018-11-23 12:37:57,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:57,602 INFO L93 Difference]: Finished difference Result 310 states and 406 transitions. [2018-11-23 12:37:57,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:37:57,602 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2018-11-23 12:37:57,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:37:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:37:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 320 transitions. [2018-11-23 12:37:57,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:37:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 320 transitions. [2018-11-23 12:37:57,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 320 transitions. [2018-11-23 12:37:58,123 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 320 edges. 320 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:58,133 INFO L225 Difference]: With dead ends: 310 [2018-11-23 12:37:58,133 INFO L226 Difference]: Without dead ends: 248 [2018-11-23 12:37:58,134 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:37:58,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 248 states. [2018-11-23 12:37:58,887 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 248 to 211. [2018-11-23 12:37:58,887 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:37:58,887 INFO L82 GeneralOperation]: Start isEquivalent. First operand 248 states. Second operand 211 states. [2018-11-23 12:37:58,888 INFO L74 IsIncluded]: Start isIncluded. First operand 248 states. Second operand 211 states. [2018-11-23 12:37:58,888 INFO L87 Difference]: Start difference. First operand 248 states. Second operand 211 states. [2018-11-23 12:37:58,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:58,899 INFO L93 Difference]: Finished difference Result 248 states and 328 transitions. [2018-11-23 12:37:58,899 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 328 transitions. [2018-11-23 12:37:58,900 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:58,900 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:58,901 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 248 states. [2018-11-23 12:37:58,901 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 248 states. [2018-11-23 12:37:58,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:37:58,912 INFO L93 Difference]: Finished difference Result 248 states and 328 transitions. [2018-11-23 12:37:58,912 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 328 transitions. [2018-11-23 12:37:58,913 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:37:58,913 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:37:58,914 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:37:58,914 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:37:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2018-11-23 12:37:58,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 282 transitions. [2018-11-23 12:37:58,923 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 282 transitions. Word has length 27 [2018-11-23 12:37:58,923 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:37:58,924 INFO L480 AbstractCegarLoop]: Abstraction has 211 states and 282 transitions. [2018-11-23 12:37:58,924 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:37:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 282 transitions. [2018-11-23 12:37:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 12:37:58,925 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:37:58,925 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] [2018-11-23 12:37:58,926 INFO L423 AbstractCegarLoop]: === Iteration 4 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:37:58,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:58,926 INFO L82 PathProgramCache]: Analyzing trace with hash 742933031, now seen corresponding path program 1 times [2018-11-23 12:37:58,926 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:58,926 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:58,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:58,927 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:58,927 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:59,196 INFO L256 TraceCheckUtils]: 0: Hoare triple {3239#true} call ULTIMATE.init(); {3239#true} is VALID [2018-11-23 12:37:59,197 INFO L273 TraceCheckUtils]: 1: Hoare triple {3239#true} ~KernelMode~0 := 0;~Executive~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; {3239#true} is VALID [2018-11-23 12:37:59,197 INFO L273 TraceCheckUtils]: 2: Hoare triple {3239#true} assume true; {3239#true} is VALID [2018-11-23 12:37:59,197 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3239#true} {3239#true} #460#return; {3239#true} is VALID [2018-11-23 12:37:59,198 INFO L256 TraceCheckUtils]: 4: Hoare triple {3239#true} call #t~ret31 := main(); {3239#true} is VALID [2018-11-23 12:37:59,198 INFO L273 TraceCheckUtils]: 5: Hoare triple {3239#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;~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; {3239#true} is VALID [2018-11-23 12:37:59,198 INFO L256 TraceCheckUtils]: 6: Hoare triple {3239#true} call _BLAST_init(); {3239#true} is VALID [2018-11-23 12:37:59,199 INFO L273 TraceCheckUtils]: 7: Hoare triple {3239#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; {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} is VALID [2018-11-23 12:37:59,200 INFO L273 TraceCheckUtils]: 8: Hoare triple {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} assume true; {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} is VALID [2018-11-23 12:37:59,200 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} {3239#true} #440#return; {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} is VALID [2018-11-23 12:37:59,201 INFO L273 TraceCheckUtils]: 10: Hoare triple {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} 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; {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} is VALID [2018-11-23 12:37:59,201 INFO L273 TraceCheckUtils]: 11: Hoare triple {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} is VALID [2018-11-23 12:37:59,202 INFO L256 TraceCheckUtils]: 12: Hoare triple {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} call stub_driver_init(); {3239#true} is VALID [2018-11-23 12:37:59,202 INFO L273 TraceCheckUtils]: 13: Hoare triple {3239#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {3239#true} is VALID [2018-11-23 12:37:59,202 INFO L273 TraceCheckUtils]: 14: Hoare triple {3239#true} assume true; {3239#true} is VALID [2018-11-23 12:37:59,203 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {3239#true} {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} #442#return; {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} is VALID [2018-11-23 12:37:59,204 INFO L273 TraceCheckUtils]: 16: Hoare triple {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} is VALID [2018-11-23 12:37:59,204 INFO L273 TraceCheckUtils]: 17: Hoare triple {3241#(and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {3239#true} is VALID [2018-11-23 12:37:59,205 INFO L273 TraceCheckUtils]: 18: Hoare triple {3239#true} assume 3 == ~tmp_ndt_1~0; {3239#true} is VALID [2018-11-23 12:37:59,205 INFO L256 TraceCheckUtils]: 19: Hoare triple {3239#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {3239#true} is VALID [2018-11-23 12:37:59,205 INFO L273 TraceCheckUtils]: 20: Hoare triple {3239#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; {3239#true} is VALID [2018-11-23 12:37:59,206 INFO L273 TraceCheckUtils]: 21: Hoare triple {3239#true} assume !(0 == ~irpStack__MinorFunction~0); {3239#true} is VALID [2018-11-23 12:37:59,206 INFO L273 TraceCheckUtils]: 22: Hoare triple {3239#true} assume 23 == ~irpStack__MinorFunction~0; {3239#true} is VALID [2018-11-23 12:37:59,206 INFO L273 TraceCheckUtils]: 23: Hoare triple {3239#true} ~devExt__SurpriseRemoved~0 := 1; {3239#true} is VALID [2018-11-23 12:37:59,207 INFO L273 TraceCheckUtils]: 24: Hoare triple {3239#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,207 INFO L273 TraceCheckUtils]: 25: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} #t~post10 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post11;havoc #t~post11; {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,216 INFO L256 TraceCheckUtils]: 26: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} call #t~ret12 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,216 INFO L273 TraceCheckUtils]: 27: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,225 INFO L273 TraceCheckUtils]: 28: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} assume !(0 != ~compRegistered~0); {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,226 INFO L273 TraceCheckUtils]: 29: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,226 INFO L273 TraceCheckUtils]: 30: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} assume 0 == ~tmp_ndt_2~0; {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,231 INFO L273 TraceCheckUtils]: 31: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} ~returnVal2~0 := 0; {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,232 INFO L273 TraceCheckUtils]: 32: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~NP~0); {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,232 INFO L273 TraceCheckUtils]: 33: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {3242#(= ~SKIP1~0 ~s~0)} is VALID [2018-11-23 12:37:59,232 INFO L273 TraceCheckUtils]: 34: Hoare triple {3242#(= ~SKIP1~0 ~s~0)} assume !(~s~0 == ~SKIP1~0); {3240#false} is VALID [2018-11-23 12:37:59,233 INFO L256 TraceCheckUtils]: 35: Hoare triple {3240#false} call errorFn(); {3240#false} is VALID [2018-11-23 12:37:59,233 INFO L273 TraceCheckUtils]: 36: Hoare triple {3240#false} assume !false; {3240#false} is VALID [2018-11-23 12:37:59,235 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 12:37:59,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:37:59,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:37:59,236 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-11-23 12:37:59,236 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:37:59,236 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:37:59,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:37:59,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:37:59,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:37:59,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:37:59,292 INFO L87 Difference]: Start difference. First operand 211 states and 282 transitions. Second operand 4 states. [2018-11-23 12:38:00,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:00,344 INFO L93 Difference]: Finished difference Result 214 states and 284 transitions. [2018-11-23 12:38:00,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:38:00,344 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2018-11-23 12:38:00,345 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:00,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:38:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 198 transitions. [2018-11-23 12:38:00,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:38:00,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 198 transitions. [2018-11-23 12:38:00,352 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 198 transitions. [2018-11-23 12:38:00,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:00,766 INFO L225 Difference]: With dead ends: 214 [2018-11-23 12:38:00,766 INFO L226 Difference]: Without dead ends: 211 [2018-11-23 12:38:00,767 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:38:00,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2018-11-23 12:38:01,438 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2018-11-23 12:38:01,438 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:01,438 INFO L82 GeneralOperation]: Start isEquivalent. First operand 211 states. Second operand 211 states. [2018-11-23 12:38:01,439 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2018-11-23 12:38:01,439 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2018-11-23 12:38:01,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:01,447 INFO L93 Difference]: Finished difference Result 211 states and 281 transitions. [2018-11-23 12:38:01,447 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 281 transitions. [2018-11-23 12:38:01,448 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:01,448 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:01,449 INFO L74 IsIncluded]: Start isIncluded. First operand 211 states. Second operand 211 states. [2018-11-23 12:38:01,449 INFO L87 Difference]: Start difference. First operand 211 states. Second operand 211 states. [2018-11-23 12:38:01,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:01,457 INFO L93 Difference]: Finished difference Result 211 states and 281 transitions. [2018-11-23 12:38:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 281 transitions. [2018-11-23 12:38:01,459 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:01,459 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:01,459 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:01,459 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:01,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 211 states. [2018-11-23 12:38:01,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 281 transitions. [2018-11-23 12:38:01,468 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 281 transitions. Word has length 37 [2018-11-23 12:38:01,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:01,468 INFO L480 AbstractCegarLoop]: Abstraction has 211 states and 281 transitions. [2018-11-23 12:38:01,468 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:38:01,468 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 281 transitions. [2018-11-23 12:38:01,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 12:38:01,470 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:01,470 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 12:38:01,470 INFO L423 AbstractCegarLoop]: === Iteration 5 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:01,470 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:01,471 INFO L82 PathProgramCache]: Analyzing trace with hash 324263340, now seen corresponding path program 1 times [2018-11-23 12:38:01,471 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:01,471 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:01,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:01,472 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:01,472 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:01,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:01,567 INFO L256 TraceCheckUtils]: 0: Hoare triple {4238#true} call ULTIMATE.init(); {4238#true} is VALID [2018-11-23 12:38:01,567 INFO L273 TraceCheckUtils]: 1: Hoare triple {4238#true} ~KernelMode~0 := 0;~Executive~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; {4238#true} is VALID [2018-11-23 12:38:01,567 INFO L273 TraceCheckUtils]: 2: Hoare triple {4238#true} assume true; {4238#true} is VALID [2018-11-23 12:38:01,568 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4238#true} {4238#true} #460#return; {4238#true} is VALID [2018-11-23 12:38:01,568 INFO L256 TraceCheckUtils]: 4: Hoare triple {4238#true} call #t~ret31 := main(); {4238#true} is VALID [2018-11-23 12:38:01,568 INFO L273 TraceCheckUtils]: 5: Hoare triple {4238#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;~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; {4238#true} is VALID [2018-11-23 12:38:01,568 INFO L256 TraceCheckUtils]: 6: Hoare triple {4238#true} call _BLAST_init(); {4238#true} is VALID [2018-11-23 12:38:01,569 INFO L273 TraceCheckUtils]: 7: Hoare triple {4238#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; {4238#true} is VALID [2018-11-23 12:38:01,569 INFO L273 TraceCheckUtils]: 8: Hoare triple {4238#true} assume true; {4238#true} is VALID [2018-11-23 12:38:01,569 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {4238#true} {4238#true} #440#return; {4238#true} is VALID [2018-11-23 12:38:01,569 INFO L273 TraceCheckUtils]: 10: Hoare triple {4238#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; {4238#true} is VALID [2018-11-23 12:38:01,569 INFO L273 TraceCheckUtils]: 11: Hoare triple {4238#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {4238#true} is VALID [2018-11-23 12:38:01,570 INFO L256 TraceCheckUtils]: 12: Hoare triple {4238#true} call stub_driver_init(); {4238#true} is VALID [2018-11-23 12:38:01,570 INFO L273 TraceCheckUtils]: 13: Hoare triple {4238#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4238#true} is VALID [2018-11-23 12:38:01,570 INFO L273 TraceCheckUtils]: 14: Hoare triple {4238#true} assume true; {4238#true} is VALID [2018-11-23 12:38:01,570 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {4238#true} {4238#true} #442#return; {4238#true} is VALID [2018-11-23 12:38:01,571 INFO L273 TraceCheckUtils]: 16: Hoare triple {4238#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {4238#true} is VALID [2018-11-23 12:38:01,571 INFO L273 TraceCheckUtils]: 17: Hoare triple {4238#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {4238#true} is VALID [2018-11-23 12:38:01,571 INFO L273 TraceCheckUtils]: 18: Hoare triple {4238#true} assume 3 == ~tmp_ndt_1~0; {4238#true} is VALID [2018-11-23 12:38:01,571 INFO L256 TraceCheckUtils]: 19: Hoare triple {4238#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {4238#true} is VALID [2018-11-23 12:38:01,572 INFO L273 TraceCheckUtils]: 20: Hoare triple {4238#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; {4238#true} is VALID [2018-11-23 12:38:01,572 INFO L273 TraceCheckUtils]: 21: Hoare triple {4238#true} assume 0 == ~irpStack__MinorFunction~0; {4238#true} is VALID [2018-11-23 12:38:01,572 INFO L273 TraceCheckUtils]: 22: Hoare triple {4238#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {4238#true} is VALID [2018-11-23 12:38:01,572 INFO L273 TraceCheckUtils]: 23: Hoare triple {4238#true} assume !(~s~0 != ~NP~0); {4238#true} is VALID [2018-11-23 12:38:01,583 INFO L273 TraceCheckUtils]: 24: Hoare triple {4238#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {4240#(<= 1 ~compRegistered~0)} is VALID [2018-11-23 12:38:01,586 INFO L273 TraceCheckUtils]: 25: Hoare triple {4240#(<= 1 ~compRegistered~0)} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {4240#(<= 1 ~compRegistered~0)} is VALID [2018-11-23 12:38:01,586 INFO L256 TraceCheckUtils]: 26: Hoare triple {4240#(<= 1 ~compRegistered~0)} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {4238#true} is VALID [2018-11-23 12:38:01,586 INFO L273 TraceCheckUtils]: 27: Hoare triple {4238#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {4238#true} is VALID [2018-11-23 12:38:01,587 INFO L273 TraceCheckUtils]: 28: Hoare triple {4238#true} assume !(0 != ~compRegistered~0); {4241#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:01,591 INFO L273 TraceCheckUtils]: 29: Hoare triple {4241#(<= ~compRegistered~0 0)} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {4241#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:01,591 INFO L273 TraceCheckUtils]: 30: Hoare triple {4241#(<= ~compRegistered~0 0)} assume 0 == ~tmp_ndt_2~0; {4241#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:01,593 INFO L273 TraceCheckUtils]: 31: Hoare triple {4241#(<= ~compRegistered~0 0)} ~returnVal2~0 := 0; {4241#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:01,593 INFO L273 TraceCheckUtils]: 32: Hoare triple {4241#(<= ~compRegistered~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {4241#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:01,595 INFO L273 TraceCheckUtils]: 33: Hoare triple {4241#(<= ~compRegistered~0 0)} #res := ~returnVal2~0; {4241#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:01,595 INFO L273 TraceCheckUtils]: 34: Hoare triple {4241#(<= ~compRegistered~0 0)} assume true; {4241#(<= ~compRegistered~0 0)} is VALID [2018-11-23 12:38:01,596 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {4241#(<= ~compRegistered~0 0)} {4240#(<= 1 ~compRegistered~0)} #468#return; {4239#false} is VALID [2018-11-23 12:38:01,596 INFO L273 TraceCheckUtils]: 36: Hoare triple {4239#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {4239#false} is VALID [2018-11-23 12:38:01,596 INFO L273 TraceCheckUtils]: 37: Hoare triple {4239#false} assume 259 == ~__cil_tmp23~0; {4239#false} is VALID [2018-11-23 12:38:01,596 INFO L256 TraceCheckUtils]: 38: Hoare triple {4239#false} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {4239#false} is VALID [2018-11-23 12:38:01,597 INFO L273 TraceCheckUtils]: 39: Hoare triple {4239#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {4239#false} is VALID [2018-11-23 12:38:01,597 INFO L273 TraceCheckUtils]: 40: Hoare triple {4239#false} assume !(~s~0 == ~MPR3~0); {4239#false} is VALID [2018-11-23 12:38:01,597 INFO L273 TraceCheckUtils]: 41: Hoare triple {4239#false} assume !(1 == ~customIrp~0); {4239#false} is VALID [2018-11-23 12:38:01,597 INFO L273 TraceCheckUtils]: 42: Hoare triple {4239#false} assume ~s~0 == ~MPR3~0; {4239#false} is VALID [2018-11-23 12:38:01,597 INFO L256 TraceCheckUtils]: 43: Hoare triple {4239#false} call errorFn(); {4239#false} is VALID [2018-11-23 12:38:01,598 INFO L273 TraceCheckUtils]: 44: Hoare triple {4239#false} assume !false; {4239#false} is VALID [2018-11-23 12:38:01,599 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 12:38:01,599 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:01,599 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 12:38:01,600 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2018-11-23 12:38:01,600 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:01,600 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 12:38:01,682 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 12:38:01,682 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 12:38:01,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 12:38:01,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:38:01,683 INFO L87 Difference]: Start difference. First operand 211 states and 281 transitions. Second operand 4 states. [2018-11-23 12:38:02,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:02,699 INFO L93 Difference]: Finished difference Result 268 states and 349 transitions. [2018-11-23 12:38:02,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 12:38:02,700 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2018-11-23 12:38:02,700 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:38:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 285 transitions. [2018-11-23 12:38:02,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 12:38:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 285 transitions. [2018-11-23 12:38:02,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 285 transitions. [2018-11-23 12:38:03,141 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:03,148 INFO L225 Difference]: With dead ends: 268 [2018-11-23 12:38:03,148 INFO L226 Difference]: Without dead ends: 202 [2018-11-23 12:38:03,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 12:38:03,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2018-11-23 12:38:03,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 184. [2018-11-23 12:38:03,363 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:03,363 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 184 states. [2018-11-23 12:38:03,364 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 184 states. [2018-11-23 12:38:03,364 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 184 states. [2018-11-23 12:38:03,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:03,371 INFO L93 Difference]: Finished difference Result 202 states and 264 transitions. [2018-11-23 12:38:03,371 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 264 transitions. [2018-11-23 12:38:03,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:03,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:03,372 INFO L74 IsIncluded]: Start isIncluded. First operand 184 states. Second operand 202 states. [2018-11-23 12:38:03,372 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 202 states. [2018-11-23 12:38:03,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:03,379 INFO L93 Difference]: Finished difference Result 202 states and 264 transitions. [2018-11-23 12:38:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 264 transitions. [2018-11-23 12:38:03,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:03,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:03,380 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:03,380 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2018-11-23 12:38:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 243 transitions. [2018-11-23 12:38:03,386 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 243 transitions. Word has length 45 [2018-11-23 12:38:03,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:03,386 INFO L480 AbstractCegarLoop]: Abstraction has 184 states and 243 transitions. [2018-11-23 12:38:03,386 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 12:38:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 243 transitions. [2018-11-23 12:38:03,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:38:03,387 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:03,388 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] [2018-11-23 12:38:03,388 INFO L423 AbstractCegarLoop]: === Iteration 6 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:03,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:03,388 INFO L82 PathProgramCache]: Analyzing trace with hash 726030577, now seen corresponding path program 1 times [2018-11-23 12:38:03,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:03,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:03,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:03,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:03,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:03,655 INFO L256 TraceCheckUtils]: 0: Hoare triple {5251#true} call ULTIMATE.init(); {5251#true} is VALID [2018-11-23 12:38:03,655 INFO L273 TraceCheckUtils]: 1: Hoare triple {5251#true} ~KernelMode~0 := 0;~Executive~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; {5251#true} is VALID [2018-11-23 12:38:03,655 INFO L273 TraceCheckUtils]: 2: Hoare triple {5251#true} assume true; {5251#true} is VALID [2018-11-23 12:38:03,656 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5251#true} {5251#true} #460#return; {5251#true} is VALID [2018-11-23 12:38:03,656 INFO L256 TraceCheckUtils]: 4: Hoare triple {5251#true} call #t~ret31 := main(); {5251#true} is VALID [2018-11-23 12:38:03,656 INFO L273 TraceCheckUtils]: 5: Hoare triple {5251#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;~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; {5251#true} is VALID [2018-11-23 12:38:03,656 INFO L256 TraceCheckUtils]: 6: Hoare triple {5251#true} call _BLAST_init(); {5251#true} is VALID [2018-11-23 12:38:03,657 INFO L273 TraceCheckUtils]: 7: Hoare triple {5251#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; {5251#true} is VALID [2018-11-23 12:38:03,657 INFO L273 TraceCheckUtils]: 8: Hoare triple {5251#true} assume true; {5251#true} is VALID [2018-11-23 12:38:03,657 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {5251#true} {5251#true} #440#return; {5251#true} is VALID [2018-11-23 12:38:03,657 INFO L273 TraceCheckUtils]: 10: Hoare triple {5251#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; {5251#true} is VALID [2018-11-23 12:38:03,658 INFO L273 TraceCheckUtils]: 11: Hoare triple {5251#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {5251#true} is VALID [2018-11-23 12:38:03,658 INFO L256 TraceCheckUtils]: 12: Hoare triple {5251#true} call stub_driver_init(); {5251#true} is VALID [2018-11-23 12:38:03,658 INFO L273 TraceCheckUtils]: 13: Hoare triple {5251#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {5251#true} is VALID [2018-11-23 12:38:03,658 INFO L273 TraceCheckUtils]: 14: Hoare triple {5251#true} assume true; {5251#true} is VALID [2018-11-23 12:38:03,659 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {5251#true} {5251#true} #442#return; {5251#true} is VALID [2018-11-23 12:38:03,659 INFO L273 TraceCheckUtils]: 16: Hoare triple {5251#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {5251#true} is VALID [2018-11-23 12:38:03,659 INFO L273 TraceCheckUtils]: 17: Hoare triple {5251#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {5251#true} is VALID [2018-11-23 12:38:03,659 INFO L273 TraceCheckUtils]: 18: Hoare triple {5251#true} assume 3 == ~tmp_ndt_1~0; {5251#true} is VALID [2018-11-23 12:38:03,660 INFO L256 TraceCheckUtils]: 19: Hoare triple {5251#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {5251#true} is VALID [2018-11-23 12:38:03,660 INFO L273 TraceCheckUtils]: 20: Hoare triple {5251#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; {5251#true} is VALID [2018-11-23 12:38:03,660 INFO L273 TraceCheckUtils]: 21: Hoare triple {5251#true} assume 0 == ~irpStack__MinorFunction~0; {5251#true} is VALID [2018-11-23 12:38:03,660 INFO L273 TraceCheckUtils]: 22: Hoare triple {5251#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {5251#true} is VALID [2018-11-23 12:38:03,661 INFO L273 TraceCheckUtils]: 23: Hoare triple {5251#true} assume !(~s~0 != ~NP~0); {5251#true} is VALID [2018-11-23 12:38:03,661 INFO L273 TraceCheckUtils]: 24: Hoare triple {5251#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {5251#true} is VALID [2018-11-23 12:38:03,661 INFO L273 TraceCheckUtils]: 25: Hoare triple {5251#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {5251#true} is VALID [2018-11-23 12:38:03,661 INFO L256 TraceCheckUtils]: 26: Hoare triple {5251#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {5251#true} is VALID [2018-11-23 12:38:03,662 INFO L273 TraceCheckUtils]: 27: Hoare triple {5251#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {5251#true} is VALID [2018-11-23 12:38:03,662 INFO L273 TraceCheckUtils]: 28: Hoare triple {5251#true} assume 0 != ~compRegistered~0; {5251#true} is VALID [2018-11-23 12:38:03,662 INFO L256 TraceCheckUtils]: 29: Hoare triple {5251#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {5251#true} is VALID [2018-11-23 12:38:03,662 INFO L273 TraceCheckUtils]: 30: Hoare triple {5251#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {5251#true} is VALID [2018-11-23 12:38:03,663 INFO L256 TraceCheckUtils]: 31: Hoare triple {5251#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {5251#true} is VALID [2018-11-23 12:38:03,663 INFO L273 TraceCheckUtils]: 32: Hoare triple {5251#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {5251#true} is VALID [2018-11-23 12:38:03,663 INFO L273 TraceCheckUtils]: 33: Hoare triple {5251#true} assume true; {5251#true} is VALID [2018-11-23 12:38:03,663 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {5251#true} {5251#true} #438#return; {5251#true} is VALID [2018-11-23 12:38:03,664 INFO L273 TraceCheckUtils]: 35: Hoare triple {5251#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {5251#true} is VALID [2018-11-23 12:38:03,664 INFO L273 TraceCheckUtils]: 36: Hoare triple {5251#true} assume true; {5251#true} is VALID [2018-11-23 12:38:03,664 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {5251#true} {5251#true} #448#return; {5251#true} is VALID [2018-11-23 12:38:03,664 INFO L273 TraceCheckUtils]: 38: Hoare triple {5251#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {5251#true} is VALID [2018-11-23 12:38:03,665 INFO L256 TraceCheckUtils]: 39: Hoare triple {5251#true} call stubMoreProcessingRequired(); {5251#true} is VALID [2018-11-23 12:38:03,682 INFO L273 TraceCheckUtils]: 40: Hoare triple {5251#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {5253#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:03,696 INFO L273 TraceCheckUtils]: 41: Hoare triple {5253#(= ~MPR1~0 ~s~0)} assume true; {5253#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:03,705 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {5253#(= ~MPR1~0 ~s~0)} {5251#true} #450#return; {5253#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:03,717 INFO L273 TraceCheckUtils]: 43: Hoare triple {5253#(= ~MPR1~0 ~s~0)} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {5253#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:03,724 INFO L273 TraceCheckUtils]: 44: Hoare triple {5253#(= ~MPR1~0 ~s~0)} assume 0 == ~tmp_ndt_2~0; {5253#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:03,730 INFO L273 TraceCheckUtils]: 45: Hoare triple {5253#(= ~MPR1~0 ~s~0)} ~returnVal2~0 := 0; {5253#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:03,736 INFO L273 TraceCheckUtils]: 46: Hoare triple {5253#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~NP~0); {5253#(= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:03,737 INFO L273 TraceCheckUtils]: 47: Hoare triple {5253#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {5252#false} is VALID [2018-11-23 12:38:03,737 INFO L273 TraceCheckUtils]: 48: Hoare triple {5252#false} assume !(~s~0 == ~SKIP1~0); {5252#false} is VALID [2018-11-23 12:38:03,737 INFO L256 TraceCheckUtils]: 49: Hoare triple {5252#false} call errorFn(); {5252#false} is VALID [2018-11-23 12:38:03,737 INFO L273 TraceCheckUtils]: 50: Hoare triple {5252#false} assume !false; {5252#false} is VALID [2018-11-23 12:38:03,739 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 12:38:03,739 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:03,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:03,740 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2018-11-23 12:38:03,740 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:03,741 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:03,849 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:03,850 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:03,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:03,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:03,851 INFO L87 Difference]: Start difference. First operand 184 states and 243 transitions. Second operand 3 states. [2018-11-23 12:38:04,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:04,766 INFO L93 Difference]: Finished difference Result 243 states and 318 transitions. [2018-11-23 12:38:04,766 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:04,766 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2018-11-23 12:38:04,767 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:04,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:04,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 249 transitions. [2018-11-23 12:38:04,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:04,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 249 transitions. [2018-11-23 12:38:04,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 249 transitions. [2018-11-23 12:38:05,041 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:05,046 INFO L225 Difference]: With dead ends: 243 [2018-11-23 12:38:05,047 INFO L226 Difference]: Without dead ends: 182 [2018-11-23 12:38:05,047 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 12:38:05,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2018-11-23 12:38:05,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 182. [2018-11-23 12:38:05,294 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:05,294 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand 182 states. [2018-11-23 12:38:05,295 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 182 states. [2018-11-23 12:38:05,295 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 182 states. [2018-11-23 12:38:05,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:05,301 INFO L93 Difference]: Finished difference Result 182 states and 239 transitions. [2018-11-23 12:38:05,301 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2018-11-23 12:38:05,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:05,302 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:05,303 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand 182 states. [2018-11-23 12:38:05,303 INFO L87 Difference]: Start difference. First operand 182 states. Second operand 182 states. [2018-11-23 12:38:05,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:05,308 INFO L93 Difference]: Finished difference Result 182 states and 239 transitions. [2018-11-23 12:38:05,309 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2018-11-23 12:38:05,310 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:05,310 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:05,310 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:05,310 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 182 states. [2018-11-23 12:38:05,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 182 states and 239 transitions. [2018-11-23 12:38:05,316 INFO L78 Accepts]: Start accepts. Automaton has 182 states and 239 transitions. Word has length 51 [2018-11-23 12:38:05,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:05,316 INFO L480 AbstractCegarLoop]: Abstraction has 182 states and 239 transitions. [2018-11-23 12:38:05,317 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:05,317 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 239 transitions. [2018-11-23 12:38:05,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 12:38:05,318 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:05,318 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:05,318 INFO L423 AbstractCegarLoop]: === Iteration 7 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:05,319 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:05,319 INFO L82 PathProgramCache]: Analyzing trace with hash 572107035, now seen corresponding path program 1 times [2018-11-23 12:38:05,319 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:05,319 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:05,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:05,320 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:05,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:05,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:05,567 INFO L256 TraceCheckUtils]: 0: Hoare triple {6184#true} call ULTIMATE.init(); {6184#true} is VALID [2018-11-23 12:38:05,567 INFO L273 TraceCheckUtils]: 1: Hoare triple {6184#true} ~KernelMode~0 := 0;~Executive~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; {6184#true} is VALID [2018-11-23 12:38:05,568 INFO L273 TraceCheckUtils]: 2: Hoare triple {6184#true} assume true; {6184#true} is VALID [2018-11-23 12:38:05,568 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6184#true} {6184#true} #460#return; {6184#true} is VALID [2018-11-23 12:38:05,568 INFO L256 TraceCheckUtils]: 4: Hoare triple {6184#true} call #t~ret31 := main(); {6184#true} is VALID [2018-11-23 12:38:05,569 INFO L273 TraceCheckUtils]: 5: Hoare triple {6184#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;~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; {6184#true} is VALID [2018-11-23 12:38:05,569 INFO L256 TraceCheckUtils]: 6: Hoare triple {6184#true} call _BLAST_init(); {6184#true} is VALID [2018-11-23 12:38:05,569 INFO L273 TraceCheckUtils]: 7: Hoare triple {6184#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; {6184#true} is VALID [2018-11-23 12:38:05,569 INFO L273 TraceCheckUtils]: 8: Hoare triple {6184#true} assume true; {6184#true} is VALID [2018-11-23 12:38:05,570 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {6184#true} {6184#true} #440#return; {6184#true} is VALID [2018-11-23 12:38:05,570 INFO L273 TraceCheckUtils]: 10: Hoare triple {6184#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; {6184#true} is VALID [2018-11-23 12:38:05,570 INFO L273 TraceCheckUtils]: 11: Hoare triple {6184#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {6184#true} is VALID [2018-11-23 12:38:05,571 INFO L256 TraceCheckUtils]: 12: Hoare triple {6184#true} call stub_driver_init(); {6184#true} is VALID [2018-11-23 12:38:05,571 INFO L273 TraceCheckUtils]: 13: Hoare triple {6184#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6184#true} is VALID [2018-11-23 12:38:05,571 INFO L273 TraceCheckUtils]: 14: Hoare triple {6184#true} assume true; {6184#true} is VALID [2018-11-23 12:38:05,571 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {6184#true} {6184#true} #442#return; {6184#true} is VALID [2018-11-23 12:38:05,572 INFO L273 TraceCheckUtils]: 16: Hoare triple {6184#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {6184#true} is VALID [2018-11-23 12:38:05,572 INFO L273 TraceCheckUtils]: 17: Hoare triple {6184#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {6184#true} is VALID [2018-11-23 12:38:05,572 INFO L273 TraceCheckUtils]: 18: Hoare triple {6184#true} assume 3 == ~tmp_ndt_1~0; {6184#true} is VALID [2018-11-23 12:38:05,573 INFO L256 TraceCheckUtils]: 19: Hoare triple {6184#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {6184#true} is VALID [2018-11-23 12:38:05,573 INFO L273 TraceCheckUtils]: 20: Hoare triple {6184#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; {6184#true} is VALID [2018-11-23 12:38:05,573 INFO L273 TraceCheckUtils]: 21: Hoare triple {6184#true} assume !(0 == ~irpStack__MinorFunction~0); {6184#true} is VALID [2018-11-23 12:38:05,574 INFO L273 TraceCheckUtils]: 22: Hoare triple {6184#true} assume 23 == ~irpStack__MinorFunction~0; {6184#true} is VALID [2018-11-23 12:38:05,574 INFO L273 TraceCheckUtils]: 23: Hoare triple {6184#true} ~devExt__SurpriseRemoved~0 := 1; {6184#true} is VALID [2018-11-23 12:38:05,574 INFO L273 TraceCheckUtils]: 24: Hoare triple {6184#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {6184#true} is VALID [2018-11-23 12:38:05,574 INFO L273 TraceCheckUtils]: 25: Hoare triple {6184#true} #t~post10 := ~Irp__CurrentLocation~0;~Irp__CurrentLocation~0 := 1 + #t~post10;havoc #t~post10;#t~post11 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~Irp__Tail__Overlay__CurrentStackLocation~0 := 1 + #t~post11;havoc #t~post11; {6184#true} is VALID [2018-11-23 12:38:05,575 INFO L256 TraceCheckUtils]: 26: Hoare triple {6184#true} call #t~ret12 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {6184#true} is VALID [2018-11-23 12:38:05,575 INFO L273 TraceCheckUtils]: 27: Hoare triple {6184#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {6184#true} is VALID [2018-11-23 12:38:05,575 INFO L273 TraceCheckUtils]: 28: Hoare triple {6184#true} assume !(0 != ~compRegistered~0); {6184#true} is VALID [2018-11-23 12:38:05,576 INFO L273 TraceCheckUtils]: 29: Hoare triple {6184#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {6184#true} is VALID [2018-11-23 12:38:05,577 INFO L273 TraceCheckUtils]: 30: Hoare triple {6184#true} assume 0 == ~tmp_ndt_2~0; {6184#true} is VALID [2018-11-23 12:38:05,577 INFO L273 TraceCheckUtils]: 31: Hoare triple {6184#true} ~returnVal2~0 := 0; {6184#true} is VALID [2018-11-23 12:38:05,577 INFO L273 TraceCheckUtils]: 32: Hoare triple {6184#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {6184#true} is VALID [2018-11-23 12:38:05,578 INFO L273 TraceCheckUtils]: 33: Hoare triple {6184#true} #res := ~returnVal2~0; {6184#true} is VALID [2018-11-23 12:38:05,578 INFO L273 TraceCheckUtils]: 34: Hoare triple {6184#true} assume true; {6184#true} is VALID [2018-11-23 12:38:05,578 INFO L268 TraceCheckUtils]: 35: Hoare quadruple {6184#true} {6184#true} #476#return; {6184#true} is VALID [2018-11-23 12:38:05,578 INFO L273 TraceCheckUtils]: 36: Hoare triple {6184#true} assume -2147483648 <= #t~ret12 && #t~ret12 <= 2147483647;~status~0 := #t~ret12;havoc #t~ret12; {6184#true} is VALID [2018-11-23 12:38:05,579 INFO L273 TraceCheckUtils]: 37: Hoare triple {6184#true} #res := ~status~0; {6184#true} is VALID [2018-11-23 12:38:05,579 INFO L273 TraceCheckUtils]: 38: Hoare triple {6184#true} assume true; {6184#true} is VALID [2018-11-23 12:38:05,579 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {6184#true} {6184#true} #444#return; {6184#true} is VALID [2018-11-23 12:38:05,580 INFO L273 TraceCheckUtils]: 40: Hoare triple {6184#true} assume -2147483648 <= #t~ret23 && #t~ret23 <= 2147483647;~status~1 := #t~ret23;havoc #t~ret23; {6184#true} is VALID [2018-11-23 12:38:05,592 INFO L273 TraceCheckUtils]: 41: Hoare triple {6184#true} assume !(1 == ~pended~0); {6186#(not (= ~pended~0 1))} is VALID [2018-11-23 12:38:05,605 INFO L273 TraceCheckUtils]: 42: Hoare triple {6186#(not (= ~pended~0 1))} assume !(1 == ~pended~0); {6186#(not (= ~pended~0 1))} is VALID [2018-11-23 12:38:05,620 INFO L273 TraceCheckUtils]: 43: Hoare triple {6186#(not (= ~pended~0 1))} assume ~s~0 != ~UNLOADED~0; {6186#(not (= ~pended~0 1))} is VALID [2018-11-23 12:38:05,629 INFO L273 TraceCheckUtils]: 44: Hoare triple {6186#(not (= ~pended~0 1))} assume -1 != ~status~1; {6186#(not (= ~pended~0 1))} is VALID [2018-11-23 12:38:05,643 INFO L273 TraceCheckUtils]: 45: Hoare triple {6186#(not (= ~pended~0 1))} assume !(~s~0 != ~SKIP2~0); {6186#(not (= ~pended~0 1))} is VALID [2018-11-23 12:38:05,652 INFO L273 TraceCheckUtils]: 46: Hoare triple {6186#(not (= ~pended~0 1))} assume 1 == ~pended~0; {6185#false} is VALID [2018-11-23 12:38:05,653 INFO L273 TraceCheckUtils]: 47: Hoare triple {6185#false} assume 259 != ~status~1; {6185#false} is VALID [2018-11-23 12:38:05,653 INFO L256 TraceCheckUtils]: 48: Hoare triple {6185#false} call errorFn(); {6185#false} is VALID [2018-11-23 12:38:05,653 INFO L273 TraceCheckUtils]: 49: Hoare triple {6185#false} assume !false; {6185#false} is VALID [2018-11-23 12:38:05,658 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 12:38:05,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:05,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:05,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2018-11-23 12:38:05,661 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:05,661 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:05,997 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:05,997 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:05,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:05,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:05,998 INFO L87 Difference]: Start difference. First operand 182 states and 239 transitions. Second operand 3 states. [2018-11-23 12:38:06,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:06,818 INFO L93 Difference]: Finished difference Result 191 states and 250 transitions. [2018-11-23 12:38:06,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:06,819 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 50 [2018-11-23 12:38:06,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:06,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 187 transitions. [2018-11-23 12:38:06,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 187 transitions. [2018-11-23 12:38:06,823 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 187 transitions. [2018-11-23 12:38:07,406 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:07,407 INFO L225 Difference]: With dead ends: 191 [2018-11-23 12:38:07,407 INFO L226 Difference]: Without dead ends: 91 [2018-11-23 12:38:07,408 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 12:38:07,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 91 states. [2018-11-23 12:38:07,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 91 to 91. [2018-11-23 12:38:07,662 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:07,662 INFO L82 GeneralOperation]: Start isEquivalent. First operand 91 states. Second operand 91 states. [2018-11-23 12:38:07,663 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2018-11-23 12:38:07,663 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2018-11-23 12:38:07,665 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:07,665 INFO L93 Difference]: Finished difference Result 91 states and 102 transitions. [2018-11-23 12:38:07,665 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2018-11-23 12:38:07,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:07,666 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:07,666 INFO L74 IsIncluded]: Start isIncluded. First operand 91 states. Second operand 91 states. [2018-11-23 12:38:07,666 INFO L87 Difference]: Start difference. First operand 91 states. Second operand 91 states. [2018-11-23 12:38:07,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:07,669 INFO L93 Difference]: Finished difference Result 91 states and 102 transitions. [2018-11-23 12:38:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2018-11-23 12:38:07,669 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:07,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:07,670 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:07,670 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:07,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 91 states. [2018-11-23 12:38:07,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 91 states and 102 transitions. [2018-11-23 12:38:07,672 INFO L78 Accepts]: Start accepts. Automaton has 91 states and 102 transitions. Word has length 50 [2018-11-23 12:38:07,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:07,672 INFO L480 AbstractCegarLoop]: Abstraction has 91 states and 102 transitions. [2018-11-23 12:38:07,673 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 102 transitions. [2018-11-23 12:38:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-23 12:38:07,674 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:07,674 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:07,674 INFO L423 AbstractCegarLoop]: === Iteration 8 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:07,674 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:07,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1516710605, now seen corresponding path program 1 times [2018-11-23 12:38:07,674 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:07,675 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:07,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:07,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:07,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:07,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:08,335 INFO L256 TraceCheckUtils]: 0: Hoare triple {6752#true} call ULTIMATE.init(); {6752#true} is VALID [2018-11-23 12:38:08,336 INFO L273 TraceCheckUtils]: 1: Hoare triple {6752#true} ~KernelMode~0 := 0;~Executive~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; {6752#true} is VALID [2018-11-23 12:38:08,336 INFO L273 TraceCheckUtils]: 2: Hoare triple {6752#true} assume true; {6752#true} is VALID [2018-11-23 12:38:08,336 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6752#true} {6752#true} #460#return; {6752#true} is VALID [2018-11-23 12:38:08,337 INFO L256 TraceCheckUtils]: 4: Hoare triple {6752#true} call #t~ret31 := main(); {6752#true} is VALID [2018-11-23 12:38:08,337 INFO L273 TraceCheckUtils]: 5: Hoare triple {6752#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;~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; {6752#true} is VALID [2018-11-23 12:38:08,337 INFO L256 TraceCheckUtils]: 6: Hoare triple {6752#true} call _BLAST_init(); {6752#true} is VALID [2018-11-23 12:38:08,338 INFO L273 TraceCheckUtils]: 7: Hoare triple {6752#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; {6752#true} is VALID [2018-11-23 12:38:08,338 INFO L273 TraceCheckUtils]: 8: Hoare triple {6752#true} assume true; {6752#true} is VALID [2018-11-23 12:38:08,338 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {6752#true} {6752#true} #440#return; {6752#true} is VALID [2018-11-23 12:38:08,338 INFO L273 TraceCheckUtils]: 10: Hoare triple {6752#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; {6752#true} is VALID [2018-11-23 12:38:08,339 INFO L273 TraceCheckUtils]: 11: Hoare triple {6752#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {6752#true} is VALID [2018-11-23 12:38:08,339 INFO L256 TraceCheckUtils]: 12: Hoare triple {6752#true} call stub_driver_init(); {6752#true} is VALID [2018-11-23 12:38:08,339 INFO L273 TraceCheckUtils]: 13: Hoare triple {6752#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6752#true} is VALID [2018-11-23 12:38:08,339 INFO L273 TraceCheckUtils]: 14: Hoare triple {6752#true} assume true; {6752#true} is VALID [2018-11-23 12:38:08,340 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {6752#true} {6752#true} #442#return; {6752#true} is VALID [2018-11-23 12:38:08,343 INFO L273 TraceCheckUtils]: 16: Hoare triple {6752#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {6752#true} is VALID [2018-11-23 12:38:08,343 INFO L273 TraceCheckUtils]: 17: Hoare triple {6752#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {6752#true} is VALID [2018-11-23 12:38:08,343 INFO L273 TraceCheckUtils]: 18: Hoare triple {6752#true} assume 3 == ~tmp_ndt_1~0; {6752#true} is VALID [2018-11-23 12:38:08,344 INFO L256 TraceCheckUtils]: 19: Hoare triple {6752#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {6752#true} is VALID [2018-11-23 12:38:08,344 INFO L273 TraceCheckUtils]: 20: Hoare triple {6752#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; {6752#true} is VALID [2018-11-23 12:38:08,344 INFO L273 TraceCheckUtils]: 21: Hoare triple {6752#true} assume 0 == ~irpStack__MinorFunction~0; {6752#true} is VALID [2018-11-23 12:38:08,344 INFO L273 TraceCheckUtils]: 22: Hoare triple {6752#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {6752#true} is VALID [2018-11-23 12:38:08,344 INFO L273 TraceCheckUtils]: 23: Hoare triple {6752#true} assume !(~s~0 != ~NP~0); {6752#true} is VALID [2018-11-23 12:38:08,345 INFO L273 TraceCheckUtils]: 24: Hoare triple {6752#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {6752#true} is VALID [2018-11-23 12:38:08,345 INFO L273 TraceCheckUtils]: 25: Hoare triple {6752#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {6752#true} is VALID [2018-11-23 12:38:08,345 INFO L256 TraceCheckUtils]: 26: Hoare triple {6752#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {6752#true} is VALID [2018-11-23 12:38:08,345 INFO L273 TraceCheckUtils]: 27: Hoare triple {6752#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {6752#true} is VALID [2018-11-23 12:38:08,346 INFO L273 TraceCheckUtils]: 28: Hoare triple {6752#true} assume 0 != ~compRegistered~0; {6752#true} is VALID [2018-11-23 12:38:08,346 INFO L256 TraceCheckUtils]: 29: Hoare triple {6752#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {6752#true} is VALID [2018-11-23 12:38:08,346 INFO L273 TraceCheckUtils]: 30: Hoare triple {6752#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {6752#true} is VALID [2018-11-23 12:38:08,346 INFO L256 TraceCheckUtils]: 31: Hoare triple {6752#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {6752#true} is VALID [2018-11-23 12:38:08,346 INFO L273 TraceCheckUtils]: 32: Hoare triple {6752#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {6752#true} is VALID [2018-11-23 12:38:08,347 INFO L273 TraceCheckUtils]: 33: Hoare triple {6752#true} assume true; {6752#true} is VALID [2018-11-23 12:38:08,347 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {6752#true} {6752#true} #438#return; {6752#true} is VALID [2018-11-23 12:38:08,347 INFO L273 TraceCheckUtils]: 35: Hoare triple {6752#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {6752#true} is VALID [2018-11-23 12:38:08,347 INFO L273 TraceCheckUtils]: 36: Hoare triple {6752#true} assume true; {6752#true} is VALID [2018-11-23 12:38:08,347 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {6752#true} {6752#true} #448#return; {6752#true} is VALID [2018-11-23 12:38:08,347 INFO L273 TraceCheckUtils]: 38: Hoare triple {6752#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {6752#true} is VALID [2018-11-23 12:38:08,348 INFO L256 TraceCheckUtils]: 39: Hoare triple {6752#true} call stubMoreProcessingRequired(); {6752#true} is VALID [2018-11-23 12:38:08,348 INFO L273 TraceCheckUtils]: 40: Hoare triple {6752#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {6752#true} is VALID [2018-11-23 12:38:08,348 INFO L273 TraceCheckUtils]: 41: Hoare triple {6752#true} assume true; {6752#true} is VALID [2018-11-23 12:38:08,348 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {6752#true} {6752#true} #450#return; {6752#true} is VALID [2018-11-23 12:38:08,348 INFO L273 TraceCheckUtils]: 43: Hoare triple {6752#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {6752#true} is VALID [2018-11-23 12:38:08,348 INFO L273 TraceCheckUtils]: 44: Hoare triple {6752#true} assume 0 == ~tmp_ndt_2~0; {6752#true} is VALID [2018-11-23 12:38:08,349 INFO L273 TraceCheckUtils]: 45: Hoare triple {6752#true} ~returnVal2~0 := 0; {6754#(= 0 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:08,349 INFO L273 TraceCheckUtils]: 46: Hoare triple {6754#(= 0 IofCallDriver_~returnVal2~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {6754#(= 0 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:08,353 INFO L273 TraceCheckUtils]: 47: Hoare triple {6754#(= 0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {6755#(= 0 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:08,353 INFO L273 TraceCheckUtils]: 48: Hoare triple {6755#(= 0 |IofCallDriver_#res|)} assume true; {6755#(= 0 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:08,355 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {6755#(= 0 |IofCallDriver_#res|)} {6752#true} #468#return; {6756#(not (= 259 |KbFilter_PnP_#t~ret8|))} is VALID [2018-11-23 12:38:08,355 INFO L273 TraceCheckUtils]: 50: Hoare triple {6756#(not (= 259 |KbFilter_PnP_#t~ret8|))} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {6757#(not (= 259 KbFilter_PnP_~__cil_tmp23~0))} is VALID [2018-11-23 12:38:08,357 INFO L273 TraceCheckUtils]: 51: Hoare triple {6757#(not (= 259 KbFilter_PnP_~__cil_tmp23~0))} assume 259 == ~__cil_tmp23~0; {6753#false} is VALID [2018-11-23 12:38:08,357 INFO L256 TraceCheckUtils]: 52: Hoare triple {6753#false} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {6753#false} is VALID [2018-11-23 12:38:08,357 INFO L273 TraceCheckUtils]: 53: Hoare triple {6753#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {6753#false} is VALID [2018-11-23 12:38:08,357 INFO L273 TraceCheckUtils]: 54: Hoare triple {6753#false} assume !(~s~0 == ~MPR3~0); {6753#false} is VALID [2018-11-23 12:38:08,358 INFO L273 TraceCheckUtils]: 55: Hoare triple {6753#false} assume !(1 == ~customIrp~0); {6753#false} is VALID [2018-11-23 12:38:08,358 INFO L273 TraceCheckUtils]: 56: Hoare triple {6753#false} assume ~s~0 == ~MPR3~0; {6753#false} is VALID [2018-11-23 12:38:08,358 INFO L256 TraceCheckUtils]: 57: Hoare triple {6753#false} call errorFn(); {6753#false} is VALID [2018-11-23 12:38:08,358 INFO L273 TraceCheckUtils]: 58: Hoare triple {6753#false} assume !false; {6753#false} is VALID [2018-11-23 12:38:08,360 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 12:38:08,361 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:08,361 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:38:08,361 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2018-11-23 12:38:08,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:08,362 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:38:08,419 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:08,419 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:38:08,419 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:38:08,419 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:38:08,420 INFO L87 Difference]: Start difference. First operand 91 states and 102 transitions. Second operand 6 states. [2018-11-23 12:38:09,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:09,040 INFO L93 Difference]: Finished difference Result 142 states and 164 transitions. [2018-11-23 12:38:09,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:09,040 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2018-11-23 12:38:09,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:09,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 140 transitions. [2018-11-23 12:38:09,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 140 transitions. [2018-11-23 12:38:09,045 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 140 transitions. [2018-11-23 12:38:09,602 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 140 edges. 140 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:09,605 INFO L225 Difference]: With dead ends: 142 [2018-11-23 12:38:09,605 INFO L226 Difference]: Without dead ends: 101 [2018-11-23 12:38:09,606 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 1 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 12:38:09,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2018-11-23 12:38:09,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 97. [2018-11-23 12:38:09,819 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:09,820 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand 97 states. [2018-11-23 12:38:09,820 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand 97 states. [2018-11-23 12:38:09,820 INFO L87 Difference]: Start difference. First operand 101 states. Second operand 97 states. [2018-11-23 12:38:09,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:09,823 INFO L93 Difference]: Finished difference Result 101 states and 114 transitions. [2018-11-23 12:38:09,823 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 114 transitions. [2018-11-23 12:38:09,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:09,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:09,823 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 101 states. [2018-11-23 12:38:09,824 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 101 states. [2018-11-23 12:38:09,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:09,826 INFO L93 Difference]: Finished difference Result 101 states and 114 transitions. [2018-11-23 12:38:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 114 transitions. [2018-11-23 12:38:09,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:09,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:09,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:09,827 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 97 states. [2018-11-23 12:38:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 108 transitions. [2018-11-23 12:38:09,829 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 108 transitions. Word has length 59 [2018-11-23 12:38:09,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:09,830 INFO L480 AbstractCegarLoop]: Abstraction has 97 states and 108 transitions. [2018-11-23 12:38:09,830 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:38:09,830 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 108 transitions. [2018-11-23 12:38:09,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-11-23 12:38:09,831 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:09,831 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:09,831 INFO L423 AbstractCegarLoop]: === Iteration 9 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:09,831 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:09,831 INFO L82 PathProgramCache]: Analyzing trace with hash -367309916, now seen corresponding path program 1 times [2018-11-23 12:38:09,832 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:09,832 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:09,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:09,833 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:09,833 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:09,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:10,400 INFO L256 TraceCheckUtils]: 0: Hoare triple {7291#true} call ULTIMATE.init(); {7291#true} is VALID [2018-11-23 12:38:10,401 INFO L273 TraceCheckUtils]: 1: Hoare triple {7291#true} ~KernelMode~0 := 0;~Executive~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; {7291#true} is VALID [2018-11-23 12:38:10,401 INFO L273 TraceCheckUtils]: 2: Hoare triple {7291#true} assume true; {7291#true} is VALID [2018-11-23 12:38:10,402 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7291#true} {7291#true} #460#return; {7291#true} is VALID [2018-11-23 12:38:10,402 INFO L256 TraceCheckUtils]: 4: Hoare triple {7291#true} call #t~ret31 := main(); {7291#true} is VALID [2018-11-23 12:38:10,402 INFO L273 TraceCheckUtils]: 5: Hoare triple {7291#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;~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; {7291#true} is VALID [2018-11-23 12:38:10,402 INFO L256 TraceCheckUtils]: 6: Hoare triple {7291#true} call _BLAST_init(); {7291#true} is VALID [2018-11-23 12:38:10,403 INFO L273 TraceCheckUtils]: 7: Hoare triple {7291#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; {7291#true} is VALID [2018-11-23 12:38:10,403 INFO L273 TraceCheckUtils]: 8: Hoare triple {7291#true} assume true; {7291#true} is VALID [2018-11-23 12:38:10,403 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {7291#true} {7291#true} #440#return; {7291#true} is VALID [2018-11-23 12:38:10,403 INFO L273 TraceCheckUtils]: 10: Hoare triple {7291#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; {7291#true} is VALID [2018-11-23 12:38:10,403 INFO L273 TraceCheckUtils]: 11: Hoare triple {7291#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {7291#true} is VALID [2018-11-23 12:38:10,403 INFO L256 TraceCheckUtils]: 12: Hoare triple {7291#true} call stub_driver_init(); {7291#true} is VALID [2018-11-23 12:38:10,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {7291#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7291#true} is VALID [2018-11-23 12:38:10,404 INFO L273 TraceCheckUtils]: 14: Hoare triple {7291#true} assume true; {7291#true} is VALID [2018-11-23 12:38:10,404 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {7291#true} {7291#true} #442#return; {7291#true} is VALID [2018-11-23 12:38:10,404 INFO L273 TraceCheckUtils]: 16: Hoare triple {7291#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {7291#true} is VALID [2018-11-23 12:38:10,404 INFO L273 TraceCheckUtils]: 17: Hoare triple {7291#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {7291#true} is VALID [2018-11-23 12:38:10,404 INFO L273 TraceCheckUtils]: 18: Hoare triple {7291#true} assume 3 == ~tmp_ndt_1~0; {7291#true} is VALID [2018-11-23 12:38:10,404 INFO L256 TraceCheckUtils]: 19: Hoare triple {7291#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {7291#true} is VALID [2018-11-23 12:38:10,405 INFO L273 TraceCheckUtils]: 20: Hoare triple {7291#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; {7291#true} is VALID [2018-11-23 12:38:10,405 INFO L273 TraceCheckUtils]: 21: Hoare triple {7291#true} assume 0 == ~irpStack__MinorFunction~0; {7291#true} is VALID [2018-11-23 12:38:10,405 INFO L273 TraceCheckUtils]: 22: Hoare triple {7291#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {7291#true} is VALID [2018-11-23 12:38:10,405 INFO L273 TraceCheckUtils]: 23: Hoare triple {7291#true} assume !(~s~0 != ~NP~0); {7291#true} is VALID [2018-11-23 12:38:10,405 INFO L273 TraceCheckUtils]: 24: Hoare triple {7291#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {7291#true} is VALID [2018-11-23 12:38:10,405 INFO L273 TraceCheckUtils]: 25: Hoare triple {7291#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {7291#true} is VALID [2018-11-23 12:38:10,406 INFO L256 TraceCheckUtils]: 26: Hoare triple {7291#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {7291#true} is VALID [2018-11-23 12:38:10,406 INFO L273 TraceCheckUtils]: 27: Hoare triple {7291#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {7291#true} is VALID [2018-11-23 12:38:10,406 INFO L273 TraceCheckUtils]: 28: Hoare triple {7291#true} assume 0 != ~compRegistered~0; {7291#true} is VALID [2018-11-23 12:38:10,406 INFO L256 TraceCheckUtils]: 29: Hoare triple {7291#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {7291#true} is VALID [2018-11-23 12:38:10,406 INFO L273 TraceCheckUtils]: 30: Hoare triple {7291#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {7291#true} is VALID [2018-11-23 12:38:10,406 INFO L256 TraceCheckUtils]: 31: Hoare triple {7291#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {7291#true} is VALID [2018-11-23 12:38:10,406 INFO L273 TraceCheckUtils]: 32: Hoare triple {7291#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {7291#true} is VALID [2018-11-23 12:38:10,407 INFO L273 TraceCheckUtils]: 33: Hoare triple {7291#true} assume true; {7291#true} is VALID [2018-11-23 12:38:10,407 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {7291#true} {7291#true} #438#return; {7291#true} is VALID [2018-11-23 12:38:10,407 INFO L273 TraceCheckUtils]: 35: Hoare triple {7291#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {7291#true} is VALID [2018-11-23 12:38:10,407 INFO L273 TraceCheckUtils]: 36: Hoare triple {7291#true} assume true; {7291#true} is VALID [2018-11-23 12:38:10,407 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {7291#true} {7291#true} #448#return; {7291#true} is VALID [2018-11-23 12:38:10,407 INFO L273 TraceCheckUtils]: 38: Hoare triple {7291#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {7291#true} is VALID [2018-11-23 12:38:10,407 INFO L256 TraceCheckUtils]: 39: Hoare triple {7291#true} call stubMoreProcessingRequired(); {7291#true} is VALID [2018-11-23 12:38:10,408 INFO L273 TraceCheckUtils]: 40: Hoare triple {7291#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {7291#true} is VALID [2018-11-23 12:38:10,408 INFO L273 TraceCheckUtils]: 41: Hoare triple {7291#true} assume true; {7291#true} is VALID [2018-11-23 12:38:10,408 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {7291#true} {7291#true} #450#return; {7291#true} is VALID [2018-11-23 12:38:10,408 INFO L273 TraceCheckUtils]: 43: Hoare triple {7291#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {7291#true} is VALID [2018-11-23 12:38:10,408 INFO L273 TraceCheckUtils]: 44: Hoare triple {7291#true} assume 0 == ~tmp_ndt_2~0; {7291#true} is VALID [2018-11-23 12:38:10,413 INFO L273 TraceCheckUtils]: 45: Hoare triple {7291#true} ~returnVal2~0 := 0; {7293#(= 0 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:10,414 INFO L273 TraceCheckUtils]: 46: Hoare triple {7293#(= 0 IofCallDriver_~returnVal2~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {7293#(= 0 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:10,414 INFO L273 TraceCheckUtils]: 47: Hoare triple {7293#(= 0 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {7294#(= 0 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:10,416 INFO L273 TraceCheckUtils]: 48: Hoare triple {7294#(= 0 |IofCallDriver_#res|)} assume true; {7294#(= 0 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:10,417 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {7294#(= 0 |IofCallDriver_#res|)} {7291#true} #468#return; {7295#(<= 0 |KbFilter_PnP_#t~ret8|)} is VALID [2018-11-23 12:38:10,417 INFO L273 TraceCheckUtils]: 50: Hoare triple {7295#(<= 0 |KbFilter_PnP_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {7296#(<= 0 KbFilter_PnP_~status~0)} is VALID [2018-11-23 12:38:10,418 INFO L273 TraceCheckUtils]: 51: Hoare triple {7296#(<= 0 KbFilter_PnP_~status~0)} assume !(259 == ~__cil_tmp23~0); {7296#(<= 0 KbFilter_PnP_~status~0)} is VALID [2018-11-23 12:38:10,418 INFO L273 TraceCheckUtils]: 52: Hoare triple {7296#(<= 0 KbFilter_PnP_~status~0)} assume !(~status~0 >= 0); {7292#false} is VALID [2018-11-23 12:38:10,418 INFO L273 TraceCheckUtils]: 53: Hoare triple {7292#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {7292#false} is VALID [2018-11-23 12:38:10,418 INFO L256 TraceCheckUtils]: 54: Hoare triple {7292#false} call IofCompleteRequest(~Irp, 0); {7292#false} is VALID [2018-11-23 12:38:10,419 INFO L273 TraceCheckUtils]: 55: Hoare triple {7292#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {7292#false} is VALID [2018-11-23 12:38:10,419 INFO L273 TraceCheckUtils]: 56: Hoare triple {7292#false} assume !(~s~0 == ~NP~0); {7292#false} is VALID [2018-11-23 12:38:10,419 INFO L256 TraceCheckUtils]: 57: Hoare triple {7292#false} call errorFn(); {7292#false} is VALID [2018-11-23 12:38:10,419 INFO L273 TraceCheckUtils]: 58: Hoare triple {7292#false} assume !false; {7292#false} is VALID [2018-11-23 12:38:10,422 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 12:38:10,422 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:10,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:38:10,422 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2018-11-23 12:38:10,423 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:10,423 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:38:10,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:10,480 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:38:10,481 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:38:10,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:38:10,481 INFO L87 Difference]: Start difference. First operand 97 states and 108 transitions. Second operand 6 states. [2018-11-23 12:38:11,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:11,280 INFO L93 Difference]: Finished difference Result 107 states and 118 transitions. [2018-11-23 12:38:11,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:11,280 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2018-11-23 12:38:11,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:11,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 106 transitions. [2018-11-23 12:38:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:11,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 106 transitions. [2018-11-23 12:38:11,284 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 106 transitions. [2018-11-23 12:38:11,810 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:11,813 INFO L225 Difference]: With dead ends: 107 [2018-11-23 12:38:11,813 INFO L226 Difference]: Without dead ends: 100 [2018-11-23 12:38:11,814 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:38:11,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100 states. [2018-11-23 12:38:11,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100 to 98. [2018-11-23 12:38:11,964 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:11,964 INFO L82 GeneralOperation]: Start isEquivalent. First operand 100 states. Second operand 98 states. [2018-11-23 12:38:11,964 INFO L74 IsIncluded]: Start isIncluded. First operand 100 states. Second operand 98 states. [2018-11-23 12:38:11,964 INFO L87 Difference]: Start difference. First operand 100 states. Second operand 98 states. [2018-11-23 12:38:11,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:11,966 INFO L93 Difference]: Finished difference Result 100 states and 111 transitions. [2018-11-23 12:38:11,967 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2018-11-23 12:38:11,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:11,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:11,967 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 100 states. [2018-11-23 12:38:11,967 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 100 states. [2018-11-23 12:38:11,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:11,969 INFO L93 Difference]: Finished difference Result 100 states and 111 transitions. [2018-11-23 12:38:11,970 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 111 transitions. [2018-11-23 12:38:11,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:11,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:11,970 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:11,970 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 98 states. [2018-11-23 12:38:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 98 states and 109 transitions. [2018-11-23 12:38:11,972 INFO L78 Accepts]: Start accepts. Automaton has 98 states and 109 transitions. Word has length 59 [2018-11-23 12:38:11,973 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:11,973 INFO L480 AbstractCegarLoop]: Abstraction has 98 states and 109 transitions. [2018-11-23 12:38:11,973 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:38:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 109 transitions. [2018-11-23 12:38:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-23 12:38:11,974 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:11,974 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:11,974 INFO L423 AbstractCegarLoop]: === Iteration 10 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:11,975 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:11,975 INFO L82 PathProgramCache]: Analyzing trace with hash 857146700, now seen corresponding path program 1 times [2018-11-23 12:38:11,975 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:11,975 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:11,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:11,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:11,976 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:11,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:12,262 INFO L256 TraceCheckUtils]: 0: Hoare triple {7787#true} call ULTIMATE.init(); {7787#true} is VALID [2018-11-23 12:38:12,262 INFO L273 TraceCheckUtils]: 1: Hoare triple {7787#true} ~KernelMode~0 := 0;~Executive~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; {7787#true} is VALID [2018-11-23 12:38:12,263 INFO L273 TraceCheckUtils]: 2: Hoare triple {7787#true} assume true; {7787#true} is VALID [2018-11-23 12:38:12,263 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {7787#true} {7787#true} #460#return; {7787#true} is VALID [2018-11-23 12:38:12,263 INFO L256 TraceCheckUtils]: 4: Hoare triple {7787#true} call #t~ret31 := main(); {7787#true} is VALID [2018-11-23 12:38:12,263 INFO L273 TraceCheckUtils]: 5: Hoare triple {7787#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;~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; {7787#true} is VALID [2018-11-23 12:38:12,263 INFO L256 TraceCheckUtils]: 6: Hoare triple {7787#true} call _BLAST_init(); {7787#true} is VALID [2018-11-23 12:38:12,264 INFO L273 TraceCheckUtils]: 7: Hoare triple {7787#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; {7787#true} is VALID [2018-11-23 12:38:12,264 INFO L273 TraceCheckUtils]: 8: Hoare triple {7787#true} assume true; {7787#true} is VALID [2018-11-23 12:38:12,264 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {7787#true} {7787#true} #440#return; {7787#true} is VALID [2018-11-23 12:38:12,264 INFO L273 TraceCheckUtils]: 10: Hoare triple {7787#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; {7787#true} is VALID [2018-11-23 12:38:12,282 INFO L273 TraceCheckUtils]: 11: Hoare triple {7787#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,282 INFO L256 TraceCheckUtils]: 12: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} call stub_driver_init(); {7787#true} is VALID [2018-11-23 12:38:12,283 INFO L273 TraceCheckUtils]: 13: Hoare triple {7787#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7787#true} is VALID [2018-11-23 12:38:12,283 INFO L273 TraceCheckUtils]: 14: Hoare triple {7787#true} assume true; {7787#true} is VALID [2018-11-23 12:38:12,292 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {7787#true} {7789#(<= (+ ~myStatus~0 1073741637) 0)} #442#return; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,305 INFO L273 TraceCheckUtils]: 16: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,318 INFO L273 TraceCheckUtils]: 17: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,331 INFO L273 TraceCheckUtils]: 18: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume 3 == ~tmp_ndt_1~0; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,350 INFO L256 TraceCheckUtils]: 19: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,359 INFO L273 TraceCheckUtils]: 20: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 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; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,372 INFO L273 TraceCheckUtils]: 21: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume 0 == ~irpStack__MinorFunction~0; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,387 INFO L273 TraceCheckUtils]: 22: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,396 INFO L273 TraceCheckUtils]: 23: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume !(~s~0 != ~NP~0); {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,414 INFO L273 TraceCheckUtils]: 24: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,423 INFO L273 TraceCheckUtils]: 25: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,423 INFO L256 TraceCheckUtils]: 26: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {7787#true} is VALID [2018-11-23 12:38:12,423 INFO L273 TraceCheckUtils]: 27: Hoare triple {7787#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {7787#true} is VALID [2018-11-23 12:38:12,423 INFO L273 TraceCheckUtils]: 28: Hoare triple {7787#true} assume 0 != ~compRegistered~0; {7787#true} is VALID [2018-11-23 12:38:12,424 INFO L256 TraceCheckUtils]: 29: Hoare triple {7787#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {7787#true} is VALID [2018-11-23 12:38:12,424 INFO L273 TraceCheckUtils]: 30: Hoare triple {7787#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {7787#true} is VALID [2018-11-23 12:38:12,424 INFO L256 TraceCheckUtils]: 31: Hoare triple {7787#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {7787#true} is VALID [2018-11-23 12:38:12,424 INFO L273 TraceCheckUtils]: 32: Hoare triple {7787#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {7787#true} is VALID [2018-11-23 12:38:12,424 INFO L273 TraceCheckUtils]: 33: Hoare triple {7787#true} assume true; {7787#true} is VALID [2018-11-23 12:38:12,425 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {7787#true} {7787#true} #438#return; {7787#true} is VALID [2018-11-23 12:38:12,425 INFO L273 TraceCheckUtils]: 35: Hoare triple {7787#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {7787#true} is VALID [2018-11-23 12:38:12,425 INFO L273 TraceCheckUtils]: 36: Hoare triple {7787#true} assume true; {7787#true} is VALID [2018-11-23 12:38:12,425 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {7787#true} {7787#true} #448#return; {7787#true} is VALID [2018-11-23 12:38:12,425 INFO L273 TraceCheckUtils]: 38: Hoare triple {7787#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {7787#true} is VALID [2018-11-23 12:38:12,426 INFO L256 TraceCheckUtils]: 39: Hoare triple {7787#true} call stubMoreProcessingRequired(); {7787#true} is VALID [2018-11-23 12:38:12,426 INFO L273 TraceCheckUtils]: 40: Hoare triple {7787#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {7787#true} is VALID [2018-11-23 12:38:12,426 INFO L273 TraceCheckUtils]: 41: Hoare triple {7787#true} assume true; {7787#true} is VALID [2018-11-23 12:38:12,426 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {7787#true} {7787#true} #450#return; {7787#true} is VALID [2018-11-23 12:38:12,426 INFO L273 TraceCheckUtils]: 43: Hoare triple {7787#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {7787#true} is VALID [2018-11-23 12:38:12,427 INFO L273 TraceCheckUtils]: 44: Hoare triple {7787#true} assume 0 == ~tmp_ndt_2~0; {7787#true} is VALID [2018-11-23 12:38:12,427 INFO L273 TraceCheckUtils]: 45: Hoare triple {7787#true} ~returnVal2~0 := 0; {7787#true} is VALID [2018-11-23 12:38:12,427 INFO L273 TraceCheckUtils]: 46: Hoare triple {7787#true} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {7787#true} is VALID [2018-11-23 12:38:12,427 INFO L273 TraceCheckUtils]: 47: Hoare triple {7787#true} #res := ~returnVal2~0; {7787#true} is VALID [2018-11-23 12:38:12,427 INFO L273 TraceCheckUtils]: 48: Hoare triple {7787#true} assume true; {7787#true} is VALID [2018-11-23 12:38:12,440 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {7787#true} {7789#(<= (+ ~myStatus~0 1073741637) 0)} #468#return; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,453 INFO L273 TraceCheckUtils]: 50: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,466 INFO L273 TraceCheckUtils]: 51: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume !(259 == ~__cil_tmp23~0); {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,478 INFO L273 TraceCheckUtils]: 52: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume ~status~0 >= 0; {7789#(<= (+ ~myStatus~0 1073741637) 0)} is VALID [2018-11-23 12:38:12,491 INFO L273 TraceCheckUtils]: 53: Hoare triple {7789#(<= (+ ~myStatus~0 1073741637) 0)} assume ~myStatus~0 >= 0;~devExt__Started~0 := 1;~devExt__Removed~0 := 0;~devExt__SurpriseRemoved~0 := 0; {7788#false} is VALID [2018-11-23 12:38:12,492 INFO L273 TraceCheckUtils]: 54: Hoare triple {7788#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {7788#false} is VALID [2018-11-23 12:38:12,492 INFO L256 TraceCheckUtils]: 55: Hoare triple {7788#false} call IofCompleteRequest(~Irp, 0); {7788#false} is VALID [2018-11-23 12:38:12,492 INFO L273 TraceCheckUtils]: 56: Hoare triple {7788#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {7788#false} is VALID [2018-11-23 12:38:12,492 INFO L273 TraceCheckUtils]: 57: Hoare triple {7788#false} assume !(~s~0 == ~NP~0); {7788#false} is VALID [2018-11-23 12:38:12,492 INFO L256 TraceCheckUtils]: 58: Hoare triple {7788#false} call errorFn(); {7788#false} is VALID [2018-11-23 12:38:12,493 INFO L273 TraceCheckUtils]: 59: Hoare triple {7788#false} assume !false; {7788#false} is VALID [2018-11-23 12:38:12,495 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 12:38:12,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:12,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:12,496 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-11-23 12:38:12,497 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:12,497 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:12,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:12,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:12,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:12,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:12,809 INFO L87 Difference]: Start difference. First operand 98 states and 109 transitions. Second operand 3 states. [2018-11-23 12:38:13,605 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:13,605 INFO L93 Difference]: Finished difference Result 187 states and 207 transitions. [2018-11-23 12:38:13,605 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:13,605 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-11-23 12:38:13,606 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:13,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:13,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 169 transitions. [2018-11-23 12:38:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 169 transitions. [2018-11-23 12:38:13,610 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 169 transitions. [2018-11-23 12:38:13,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:13,788 INFO L225 Difference]: With dead ends: 187 [2018-11-23 12:38:13,789 INFO L226 Difference]: Without dead ends: 180 [2018-11-23 12:38:13,789 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 12:38:13,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 180 states. [2018-11-23 12:38:14,375 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 180 to 168. [2018-11-23 12:38:14,376 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:14,376 INFO L82 GeneralOperation]: Start isEquivalent. First operand 180 states. Second operand 168 states. [2018-11-23 12:38:14,376 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 168 states. [2018-11-23 12:38:14,376 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 168 states. [2018-11-23 12:38:14,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:14,380 INFO L93 Difference]: Finished difference Result 180 states and 200 transitions. [2018-11-23 12:38:14,380 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 200 transitions. [2018-11-23 12:38:14,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:14,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:14,381 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 180 states. [2018-11-23 12:38:14,381 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 180 states. [2018-11-23 12:38:14,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:14,384 INFO L93 Difference]: Finished difference Result 180 states and 200 transitions. [2018-11-23 12:38:14,384 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 200 transitions. [2018-11-23 12:38:14,384 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:14,384 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:14,385 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:14,385 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:14,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2018-11-23 12:38:14,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 188 transitions. [2018-11-23 12:38:14,389 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 188 transitions. Word has length 60 [2018-11-23 12:38:14,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:14,389 INFO L480 AbstractCegarLoop]: Abstraction has 168 states and 188 transitions. [2018-11-23 12:38:14,389 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 188 transitions. [2018-11-23 12:38:14,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-23 12:38:14,390 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:14,390 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 12:38:14,391 INFO L423 AbstractCegarLoop]: === Iteration 11 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:14,391 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:14,391 INFO L82 PathProgramCache]: Analyzing trace with hash -1662813234, now seen corresponding path program 1 times [2018-11-23 12:38:14,391 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:14,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:14,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:14,392 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:14,392 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:14,652 INFO L256 TraceCheckUtils]: 0: Hoare triple {8636#true} call ULTIMATE.init(); {8636#true} is VALID [2018-11-23 12:38:14,652 INFO L273 TraceCheckUtils]: 1: Hoare triple {8636#true} ~KernelMode~0 := 0;~Executive~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; {8636#true} is VALID [2018-11-23 12:38:14,653 INFO L273 TraceCheckUtils]: 2: Hoare triple {8636#true} assume true; {8636#true} is VALID [2018-11-23 12:38:14,653 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8636#true} {8636#true} #460#return; {8636#true} is VALID [2018-11-23 12:38:14,653 INFO L256 TraceCheckUtils]: 4: Hoare triple {8636#true} call #t~ret31 := main(); {8636#true} is VALID [2018-11-23 12:38:14,653 INFO L273 TraceCheckUtils]: 5: Hoare triple {8636#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;~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; {8636#true} is VALID [2018-11-23 12:38:14,654 INFO L256 TraceCheckUtils]: 6: Hoare triple {8636#true} call _BLAST_init(); {8636#true} is VALID [2018-11-23 12:38:14,655 INFO L273 TraceCheckUtils]: 7: Hoare triple {8636#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; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,655 INFO L273 TraceCheckUtils]: 8: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} assume true; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,655 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} {8636#true} #440#return; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 10: Hoare triple {8638#(<= (+ ~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; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 11: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,656 INFO L256 TraceCheckUtils]: 12: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} call stub_driver_init(); {8636#true} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 13: Hoare triple {8636#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8636#true} is VALID [2018-11-23 12:38:14,656 INFO L273 TraceCheckUtils]: 14: Hoare triple {8636#true} assume true; {8636#true} is VALID [2018-11-23 12:38:14,657 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {8636#true} {8638#(<= (+ ~NP~0 4) ~MPR1~0)} #442#return; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,657 INFO L273 TraceCheckUtils]: 16: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,658 INFO L273 TraceCheckUtils]: 17: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,658 INFO L273 TraceCheckUtils]: 18: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} assume 3 == ~tmp_ndt_1~0; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,659 INFO L256 TraceCheckUtils]: 19: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,660 INFO L273 TraceCheckUtils]: 20: Hoare triple {8638#(<= (+ ~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; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,660 INFO L273 TraceCheckUtils]: 21: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} assume 0 == ~irpStack__MinorFunction~0; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,661 INFO L273 TraceCheckUtils]: 22: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,665 INFO L273 TraceCheckUtils]: 23: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(~s~0 != ~NP~0); {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,666 INFO L273 TraceCheckUtils]: 24: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,666 INFO L273 TraceCheckUtils]: 25: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {8638#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2018-11-23 12:38:14,666 INFO L256 TraceCheckUtils]: 26: Hoare triple {8638#(<= (+ ~NP~0 4) ~MPR1~0)} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {8636#true} is VALID [2018-11-23 12:38:14,667 INFO L273 TraceCheckUtils]: 27: Hoare triple {8636#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {8636#true} is VALID [2018-11-23 12:38:14,667 INFO L273 TraceCheckUtils]: 28: Hoare triple {8636#true} assume 0 != ~compRegistered~0; {8636#true} is VALID [2018-11-23 12:38:14,667 INFO L256 TraceCheckUtils]: 29: Hoare triple {8636#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {8636#true} is VALID [2018-11-23 12:38:14,667 INFO L273 TraceCheckUtils]: 30: Hoare triple {8636#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {8636#true} is VALID [2018-11-23 12:38:14,667 INFO L256 TraceCheckUtils]: 31: Hoare triple {8636#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {8636#true} is VALID [2018-11-23 12:38:14,667 INFO L273 TraceCheckUtils]: 32: Hoare triple {8636#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {8636#true} is VALID [2018-11-23 12:38:14,667 INFO L273 TraceCheckUtils]: 33: Hoare triple {8636#true} assume true; {8636#true} is VALID [2018-11-23 12:38:14,668 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {8636#true} {8636#true} #438#return; {8636#true} is VALID [2018-11-23 12:38:14,668 INFO L273 TraceCheckUtils]: 35: Hoare triple {8636#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {8636#true} is VALID [2018-11-23 12:38:14,668 INFO L273 TraceCheckUtils]: 36: Hoare triple {8636#true} assume true; {8636#true} is VALID [2018-11-23 12:38:14,668 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {8636#true} {8636#true} #448#return; {8636#true} is VALID [2018-11-23 12:38:14,668 INFO L273 TraceCheckUtils]: 38: Hoare triple {8636#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {8636#true} is VALID [2018-11-23 12:38:14,668 INFO L256 TraceCheckUtils]: 39: Hoare triple {8636#true} call stubMoreProcessingRequired(); {8636#true} is VALID [2018-11-23 12:38:14,669 INFO L273 TraceCheckUtils]: 40: Hoare triple {8636#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {8639#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:14,669 INFO L273 TraceCheckUtils]: 41: Hoare triple {8639#(<= ~MPR1~0 ~s~0)} assume true; {8639#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:14,669 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {8639#(<= ~MPR1~0 ~s~0)} {8636#true} #450#return; {8639#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:14,670 INFO L273 TraceCheckUtils]: 43: Hoare triple {8639#(<= ~MPR1~0 ~s~0)} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {8639#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:14,670 INFO L273 TraceCheckUtils]: 44: Hoare triple {8639#(<= ~MPR1~0 ~s~0)} assume 0 == ~tmp_ndt_2~0; {8639#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:14,670 INFO L273 TraceCheckUtils]: 45: Hoare triple {8639#(<= ~MPR1~0 ~s~0)} ~returnVal2~0 := 0; {8639#(<= ~MPR1~0 ~s~0)} is VALID [2018-11-23 12:38:14,671 INFO L273 TraceCheckUtils]: 46: Hoare triple {8639#(<= ~MPR1~0 ~s~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := ~returnVal2~0; {8640#(<= ~MPR1~0 ~NP~0)} is VALID [2018-11-23 12:38:14,671 INFO L273 TraceCheckUtils]: 47: Hoare triple {8640#(<= ~MPR1~0 ~NP~0)} #res := ~returnVal2~0; {8640#(<= ~MPR1~0 ~NP~0)} is VALID [2018-11-23 12:38:14,672 INFO L273 TraceCheckUtils]: 48: Hoare triple {8640#(<= ~MPR1~0 ~NP~0)} assume true; {8640#(<= ~MPR1~0 ~NP~0)} is VALID [2018-11-23 12:38:14,673 INFO L268 TraceCheckUtils]: 49: Hoare quadruple {8640#(<= ~MPR1~0 ~NP~0)} {8638#(<= (+ ~NP~0 4) ~MPR1~0)} #468#return; {8637#false} is VALID [2018-11-23 12:38:14,674 INFO L273 TraceCheckUtils]: 50: Hoare triple {8637#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {8637#false} is VALID [2018-11-23 12:38:14,674 INFO L273 TraceCheckUtils]: 51: Hoare triple {8637#false} assume !(259 == ~__cil_tmp23~0); {8637#false} is VALID [2018-11-23 12:38:14,675 INFO L273 TraceCheckUtils]: 52: Hoare triple {8637#false} assume ~status~0 >= 0; {8637#false} is VALID [2018-11-23 12:38:14,675 INFO L273 TraceCheckUtils]: 53: Hoare triple {8637#false} assume !(~myStatus~0 >= 0); {8637#false} is VALID [2018-11-23 12:38:14,675 INFO L273 TraceCheckUtils]: 54: Hoare triple {8637#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {8637#false} is VALID [2018-11-23 12:38:14,676 INFO L256 TraceCheckUtils]: 55: Hoare triple {8637#false} call IofCompleteRequest(~Irp, 0); {8637#false} is VALID [2018-11-23 12:38:14,676 INFO L273 TraceCheckUtils]: 56: Hoare triple {8637#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {8637#false} is VALID [2018-11-23 12:38:14,676 INFO L273 TraceCheckUtils]: 57: Hoare triple {8637#false} assume !(~s~0 == ~NP~0); {8637#false} is VALID [2018-11-23 12:38:14,676 INFO L256 TraceCheckUtils]: 58: Hoare triple {8637#false} call errorFn(); {8637#false} is VALID [2018-11-23 12:38:14,677 INFO L273 TraceCheckUtils]: 59: Hoare triple {8637#false} assume !false; {8637#false} is VALID [2018-11-23 12:38:14,679 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 12:38:14,679 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:14,680 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:38:14,680 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2018-11-23 12:38:14,680 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:14,680 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:38:14,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:14,760 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:38:14,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:38:14,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:38:14,760 INFO L87 Difference]: Start difference. First operand 168 states and 188 transitions. Second operand 5 states. [2018-11-23 12:38:16,249 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:16,249 INFO L93 Difference]: Finished difference Result 216 states and 246 transitions. [2018-11-23 12:38:16,249 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:38:16,249 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2018-11-23 12:38:16,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:16,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 123 transitions. [2018-11-23 12:38:16,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:16,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 123 transitions. [2018-11-23 12:38:16,252 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 123 transitions. [2018-11-23 12:38:16,389 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:16,393 INFO L225 Difference]: With dead ends: 216 [2018-11-23 12:38:16,393 INFO L226 Difference]: Without dead ends: 152 [2018-11-23 12:38:16,394 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:16,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2018-11-23 12:38:16,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 152. [2018-11-23 12:38:16,813 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:16,814 INFO L82 GeneralOperation]: Start isEquivalent. First operand 152 states. Second operand 152 states. [2018-11-23 12:38:16,814 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 152 states. [2018-11-23 12:38:16,814 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 152 states. [2018-11-23 12:38:16,818 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:16,818 INFO L93 Difference]: Finished difference Result 152 states and 168 transitions. [2018-11-23 12:38:16,818 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 168 transitions. [2018-11-23 12:38:16,819 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:16,819 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:16,819 INFO L74 IsIncluded]: Start isIncluded. First operand 152 states. Second operand 152 states. [2018-11-23 12:38:16,819 INFO L87 Difference]: Start difference. First operand 152 states. Second operand 152 states. [2018-11-23 12:38:16,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:16,822 INFO L93 Difference]: Finished difference Result 152 states and 168 transitions. [2018-11-23 12:38:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 168 transitions. [2018-11-23 12:38:16,823 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:16,823 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:16,824 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:16,824 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:16,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 152 states. [2018-11-23 12:38:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 168 transitions. [2018-11-23 12:38:16,827 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 168 transitions. Word has length 60 [2018-11-23 12:38:16,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:16,828 INFO L480 AbstractCegarLoop]: Abstraction has 152 states and 168 transitions. [2018-11-23 12:38:16,828 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:38:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 168 transitions. [2018-11-23 12:38:16,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:38:16,829 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:16,829 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 12:38:16,829 INFO L423 AbstractCegarLoop]: === Iteration 12 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:16,830 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:16,830 INFO L82 PathProgramCache]: Analyzing trace with hash 1935953947, now seen corresponding path program 1 times [2018-11-23 12:38:16,830 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:16,830 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:16,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:16,831 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:16,831 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:16,896 INFO L256 TraceCheckUtils]: 0: Hoare triple {9450#true} call ULTIMATE.init(); {9450#true} is VALID [2018-11-23 12:38:16,896 INFO L273 TraceCheckUtils]: 1: Hoare triple {9450#true} ~KernelMode~0 := 0;~Executive~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; {9450#true} is VALID [2018-11-23 12:38:16,896 INFO L273 TraceCheckUtils]: 2: Hoare triple {9450#true} assume true; {9450#true} is VALID [2018-11-23 12:38:16,897 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9450#true} {9450#true} #460#return; {9450#true} is VALID [2018-11-23 12:38:16,897 INFO L256 TraceCheckUtils]: 4: Hoare triple {9450#true} call #t~ret31 := main(); {9450#true} is VALID [2018-11-23 12:38:16,897 INFO L273 TraceCheckUtils]: 5: Hoare triple {9450#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;~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; {9450#true} is VALID [2018-11-23 12:38:16,897 INFO L256 TraceCheckUtils]: 6: Hoare triple {9450#true} call _BLAST_init(); {9450#true} is VALID [2018-11-23 12:38:16,897 INFO L273 TraceCheckUtils]: 7: Hoare triple {9450#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; {9450#true} is VALID [2018-11-23 12:38:16,897 INFO L273 TraceCheckUtils]: 8: Hoare triple {9450#true} assume true; {9450#true} is VALID [2018-11-23 12:38:16,898 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {9450#true} {9450#true} #440#return; {9450#true} is VALID [2018-11-23 12:38:16,898 INFO L273 TraceCheckUtils]: 10: Hoare triple {9450#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; {9450#true} is VALID [2018-11-23 12:38:16,898 INFO L273 TraceCheckUtils]: 11: Hoare triple {9450#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {9450#true} is VALID [2018-11-23 12:38:16,898 INFO L256 TraceCheckUtils]: 12: Hoare triple {9450#true} call stub_driver_init(); {9450#true} is VALID [2018-11-23 12:38:16,898 INFO L273 TraceCheckUtils]: 13: Hoare triple {9450#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9450#true} is VALID [2018-11-23 12:38:16,898 INFO L273 TraceCheckUtils]: 14: Hoare triple {9450#true} assume true; {9450#true} is VALID [2018-11-23 12:38:16,899 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {9450#true} {9450#true} #442#return; {9450#true} is VALID [2018-11-23 12:38:16,899 INFO L273 TraceCheckUtils]: 16: Hoare triple {9450#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {9450#true} is VALID [2018-11-23 12:38:16,899 INFO L273 TraceCheckUtils]: 17: Hoare triple {9450#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {9450#true} is VALID [2018-11-23 12:38:16,899 INFO L273 TraceCheckUtils]: 18: Hoare triple {9450#true} assume 3 == ~tmp_ndt_1~0; {9450#true} is VALID [2018-11-23 12:38:16,900 INFO L256 TraceCheckUtils]: 19: Hoare triple {9450#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {9450#true} is VALID [2018-11-23 12:38:16,900 INFO L273 TraceCheckUtils]: 20: Hoare triple {9450#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; {9450#true} is VALID [2018-11-23 12:38:16,900 INFO L273 TraceCheckUtils]: 21: Hoare triple {9450#true} assume 0 == ~irpStack__MinorFunction~0; {9450#true} is VALID [2018-11-23 12:38:16,900 INFO L273 TraceCheckUtils]: 22: Hoare triple {9450#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {9450#true} is VALID [2018-11-23 12:38:16,901 INFO L273 TraceCheckUtils]: 23: Hoare triple {9450#true} assume !(~s~0 != ~NP~0); {9450#true} is VALID [2018-11-23 12:38:16,901 INFO L273 TraceCheckUtils]: 24: Hoare triple {9450#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {9450#true} is VALID [2018-11-23 12:38:16,901 INFO L273 TraceCheckUtils]: 25: Hoare triple {9450#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {9450#true} is VALID [2018-11-23 12:38:16,901 INFO L256 TraceCheckUtils]: 26: Hoare triple {9450#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {9450#true} is VALID [2018-11-23 12:38:16,902 INFO L273 TraceCheckUtils]: 27: Hoare triple {9450#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {9450#true} is VALID [2018-11-23 12:38:16,902 INFO L273 TraceCheckUtils]: 28: Hoare triple {9450#true} assume 0 != ~compRegistered~0; {9450#true} is VALID [2018-11-23 12:38:16,902 INFO L256 TraceCheckUtils]: 29: Hoare triple {9450#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {9450#true} is VALID [2018-11-23 12:38:16,902 INFO L273 TraceCheckUtils]: 30: Hoare triple {9450#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {9450#true} is VALID [2018-11-23 12:38:16,903 INFO L256 TraceCheckUtils]: 31: Hoare triple {9450#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {9450#true} is VALID [2018-11-23 12:38:16,903 INFO L273 TraceCheckUtils]: 32: Hoare triple {9450#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {9450#true} is VALID [2018-11-23 12:38:16,903 INFO L273 TraceCheckUtils]: 33: Hoare triple {9450#true} assume true; {9450#true} is VALID [2018-11-23 12:38:16,903 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {9450#true} {9450#true} #438#return; {9450#true} is VALID [2018-11-23 12:38:16,904 INFO L273 TraceCheckUtils]: 35: Hoare triple {9450#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {9450#true} is VALID [2018-11-23 12:38:16,904 INFO L273 TraceCheckUtils]: 36: Hoare triple {9450#true} assume true; {9450#true} is VALID [2018-11-23 12:38:16,904 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {9450#true} {9450#true} #448#return; {9450#true} is VALID [2018-11-23 12:38:16,904 INFO L273 TraceCheckUtils]: 38: Hoare triple {9450#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {9450#true} is VALID [2018-11-23 12:38:16,905 INFO L256 TraceCheckUtils]: 39: Hoare triple {9450#true} call stubMoreProcessingRequired(); {9450#true} is VALID [2018-11-23 12:38:16,905 INFO L273 TraceCheckUtils]: 40: Hoare triple {9450#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {9450#true} is VALID [2018-11-23 12:38:16,905 INFO L273 TraceCheckUtils]: 41: Hoare triple {9450#true} assume true; {9450#true} is VALID [2018-11-23 12:38:16,905 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {9450#true} {9450#true} #450#return; {9450#true} is VALID [2018-11-23 12:38:16,906 INFO L273 TraceCheckUtils]: 43: Hoare triple {9450#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {9450#true} is VALID [2018-11-23 12:38:16,906 INFO L273 TraceCheckUtils]: 44: Hoare triple {9450#true} assume !(0 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp_ndt_3~0 := #t~nondet27;havoc #t~nondet27; {9450#true} is VALID [2018-11-23 12:38:16,906 INFO L273 TraceCheckUtils]: 45: Hoare triple {9450#true} assume 1 == ~tmp_ndt_3~0; {9450#true} is VALID [2018-11-23 12:38:16,907 INFO L273 TraceCheckUtils]: 46: Hoare triple {9450#true} ~returnVal2~0 := -1073741823; {9452#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2018-11-23 12:38:16,908 INFO L273 TraceCheckUtils]: 47: Hoare triple {9452#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} assume !(~s~0 == ~NP~0); {9452#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2018-11-23 12:38:16,908 INFO L273 TraceCheckUtils]: 48: Hoare triple {9452#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} assume ~s~0 == ~MPR1~0; {9452#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2018-11-23 12:38:16,910 INFO L273 TraceCheckUtils]: 49: Hoare triple {9452#(<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {9451#false} is VALID [2018-11-23 12:38:16,910 INFO L273 TraceCheckUtils]: 50: Hoare triple {9451#false} #res := ~returnVal2~0; {9451#false} is VALID [2018-11-23 12:38:16,910 INFO L273 TraceCheckUtils]: 51: Hoare triple {9451#false} assume true; {9451#false} is VALID [2018-11-23 12:38:16,910 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {9451#false} {9450#true} #468#return; {9451#false} is VALID [2018-11-23 12:38:16,911 INFO L273 TraceCheckUtils]: 53: Hoare triple {9451#false} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {9451#false} is VALID [2018-11-23 12:38:16,911 INFO L273 TraceCheckUtils]: 54: Hoare triple {9451#false} assume 259 == ~__cil_tmp23~0; {9451#false} is VALID [2018-11-23 12:38:16,911 INFO L256 TraceCheckUtils]: 55: Hoare triple {9451#false} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {9451#false} is VALID [2018-11-23 12:38:16,911 INFO L273 TraceCheckUtils]: 56: Hoare triple {9451#false} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {9451#false} is VALID [2018-11-23 12:38:16,912 INFO L273 TraceCheckUtils]: 57: Hoare triple {9451#false} assume !(~s~0 == ~MPR3~0); {9451#false} is VALID [2018-11-23 12:38:16,912 INFO L273 TraceCheckUtils]: 58: Hoare triple {9451#false} assume !(1 == ~customIrp~0); {9451#false} is VALID [2018-11-23 12:38:16,912 INFO L273 TraceCheckUtils]: 59: Hoare triple {9451#false} assume ~s~0 == ~MPR3~0; {9451#false} is VALID [2018-11-23 12:38:16,912 INFO L256 TraceCheckUtils]: 60: Hoare triple {9451#false} call errorFn(); {9451#false} is VALID [2018-11-23 12:38:16,913 INFO L273 TraceCheckUtils]: 61: Hoare triple {9451#false} assume !false; {9451#false} is VALID [2018-11-23 12:38:16,916 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 12:38:16,916 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:16,916 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:16,917 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-23 12:38:16,917 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:16,917 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:16,992 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 12:38:16,992 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:16,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:16,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:16,993 INFO L87 Difference]: Start difference. First operand 152 states and 168 transitions. Second operand 3 states. [2018-11-23 12:38:17,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:17,578 INFO L93 Difference]: Finished difference Result 212 states and 240 transitions. [2018-11-23 12:38:17,578 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:17,578 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-23 12:38:17,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:17,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 127 transitions. [2018-11-23 12:38:17,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:17,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 127 transitions. [2018-11-23 12:38:17,581 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 127 transitions. [2018-11-23 12:38:17,688 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:17,691 INFO L225 Difference]: With dead ends: 212 [2018-11-23 12:38:17,692 INFO L226 Difference]: Without dead ends: 164 [2018-11-23 12:38:17,692 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 12:38:17,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 164 states. [2018-11-23 12:38:18,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 164 to 158. [2018-11-23 12:38:18,729 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:18,729 INFO L82 GeneralOperation]: Start isEquivalent. First operand 164 states. Second operand 158 states. [2018-11-23 12:38:18,729 INFO L74 IsIncluded]: Start isIncluded. First operand 164 states. Second operand 158 states. [2018-11-23 12:38:18,730 INFO L87 Difference]: Start difference. First operand 164 states. Second operand 158 states. [2018-11-23 12:38:18,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:18,734 INFO L93 Difference]: Finished difference Result 164 states and 180 transitions. [2018-11-23 12:38:18,735 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 180 transitions. [2018-11-23 12:38:18,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:18,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:18,735 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 164 states. [2018-11-23 12:38:18,736 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 164 states. [2018-11-23 12:38:18,738 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:18,738 INFO L93 Difference]: Finished difference Result 164 states and 180 transitions. [2018-11-23 12:38:18,738 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 180 transitions. [2018-11-23 12:38:18,739 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:18,739 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:18,739 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:18,739 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:18,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-23 12:38:18,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 174 transitions. [2018-11-23 12:38:18,742 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 174 transitions. Word has length 62 [2018-11-23 12:38:18,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:18,742 INFO L480 AbstractCegarLoop]: Abstraction has 158 states and 174 transitions. [2018-11-23 12:38:18,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 174 transitions. [2018-11-23 12:38:18,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:38:18,743 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:18,744 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 12:38:18,744 INFO L423 AbstractCegarLoop]: === Iteration 13 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:18,744 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:18,744 INFO L82 PathProgramCache]: Analyzing trace with hash 1349147933, now seen corresponding path program 1 times [2018-11-23 12:38:18,744 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:18,744 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:18,745 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:18,745 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:18,746 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:18,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:18,855 INFO L256 TraceCheckUtils]: 0: Hoare triple {10284#true} call ULTIMATE.init(); {10284#true} is VALID [2018-11-23 12:38:18,855 INFO L273 TraceCheckUtils]: 1: Hoare triple {10284#true} ~KernelMode~0 := 0;~Executive~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; {10284#true} is VALID [2018-11-23 12:38:18,855 INFO L273 TraceCheckUtils]: 2: Hoare triple {10284#true} assume true; {10284#true} is VALID [2018-11-23 12:38:18,855 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10284#true} {10284#true} #460#return; {10284#true} is VALID [2018-11-23 12:38:18,856 INFO L256 TraceCheckUtils]: 4: Hoare triple {10284#true} call #t~ret31 := main(); {10284#true} is VALID [2018-11-23 12:38:18,856 INFO L273 TraceCheckUtils]: 5: Hoare triple {10284#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;~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; {10284#true} is VALID [2018-11-23 12:38:18,856 INFO L256 TraceCheckUtils]: 6: Hoare triple {10284#true} call _BLAST_init(); {10284#true} is VALID [2018-11-23 12:38:18,856 INFO L273 TraceCheckUtils]: 7: Hoare triple {10284#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; {10284#true} is VALID [2018-11-23 12:38:18,856 INFO L273 TraceCheckUtils]: 8: Hoare triple {10284#true} assume true; {10284#true} is VALID [2018-11-23 12:38:18,856 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {10284#true} {10284#true} #440#return; {10284#true} is VALID [2018-11-23 12:38:18,856 INFO L273 TraceCheckUtils]: 10: Hoare triple {10284#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; {10284#true} is VALID [2018-11-23 12:38:18,856 INFO L273 TraceCheckUtils]: 11: Hoare triple {10284#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {10284#true} is VALID [2018-11-23 12:38:18,857 INFO L256 TraceCheckUtils]: 12: Hoare triple {10284#true} call stub_driver_init(); {10284#true} is VALID [2018-11-23 12:38:18,857 INFO L273 TraceCheckUtils]: 13: Hoare triple {10284#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10284#true} is VALID [2018-11-23 12:38:18,857 INFO L273 TraceCheckUtils]: 14: Hoare triple {10284#true} assume true; {10284#true} is VALID [2018-11-23 12:38:18,857 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {10284#true} {10284#true} #442#return; {10284#true} is VALID [2018-11-23 12:38:18,857 INFO L273 TraceCheckUtils]: 16: Hoare triple {10284#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {10284#true} is VALID [2018-11-23 12:38:18,857 INFO L273 TraceCheckUtils]: 17: Hoare triple {10284#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {10284#true} is VALID [2018-11-23 12:38:18,857 INFO L273 TraceCheckUtils]: 18: Hoare triple {10284#true} assume 3 == ~tmp_ndt_1~0; {10284#true} is VALID [2018-11-23 12:38:18,857 INFO L256 TraceCheckUtils]: 19: Hoare triple {10284#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {10284#true} is VALID [2018-11-23 12:38:18,858 INFO L273 TraceCheckUtils]: 20: Hoare triple {10284#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; {10284#true} is VALID [2018-11-23 12:38:18,858 INFO L273 TraceCheckUtils]: 21: Hoare triple {10284#true} assume 0 == ~irpStack__MinorFunction~0; {10284#true} is VALID [2018-11-23 12:38:18,858 INFO L273 TraceCheckUtils]: 22: Hoare triple {10284#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {10284#true} is VALID [2018-11-23 12:38:18,858 INFO L273 TraceCheckUtils]: 23: Hoare triple {10284#true} assume !(~s~0 != ~NP~0); {10284#true} is VALID [2018-11-23 12:38:18,858 INFO L273 TraceCheckUtils]: 24: Hoare triple {10284#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {10284#true} is VALID [2018-11-23 12:38:18,858 INFO L273 TraceCheckUtils]: 25: Hoare triple {10284#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {10284#true} is VALID [2018-11-23 12:38:18,858 INFO L256 TraceCheckUtils]: 26: Hoare triple {10284#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {10284#true} is VALID [2018-11-23 12:38:18,859 INFO L273 TraceCheckUtils]: 27: Hoare triple {10284#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {10284#true} is VALID [2018-11-23 12:38:18,859 INFO L273 TraceCheckUtils]: 28: Hoare triple {10284#true} assume 0 != ~compRegistered~0; {10284#true} is VALID [2018-11-23 12:38:18,859 INFO L256 TraceCheckUtils]: 29: Hoare triple {10284#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {10284#true} is VALID [2018-11-23 12:38:18,859 INFO L273 TraceCheckUtils]: 30: Hoare triple {10284#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {10284#true} is VALID [2018-11-23 12:38:18,859 INFO L256 TraceCheckUtils]: 31: Hoare triple {10284#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {10284#true} is VALID [2018-11-23 12:38:18,859 INFO L273 TraceCheckUtils]: 32: Hoare triple {10284#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {10284#true} is VALID [2018-11-23 12:38:18,859 INFO L273 TraceCheckUtils]: 33: Hoare triple {10284#true} assume true; {10284#true} is VALID [2018-11-23 12:38:18,859 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {10284#true} {10284#true} #438#return; {10284#true} is VALID [2018-11-23 12:38:18,860 INFO L273 TraceCheckUtils]: 35: Hoare triple {10284#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {10284#true} is VALID [2018-11-23 12:38:18,860 INFO L273 TraceCheckUtils]: 36: Hoare triple {10284#true} assume true; {10284#true} is VALID [2018-11-23 12:38:18,860 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {10284#true} {10284#true} #448#return; {10284#true} is VALID [2018-11-23 12:38:18,860 INFO L273 TraceCheckUtils]: 38: Hoare triple {10284#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {10284#true} is VALID [2018-11-23 12:38:18,860 INFO L256 TraceCheckUtils]: 39: Hoare triple {10284#true} call stubMoreProcessingRequired(); {10284#true} is VALID [2018-11-23 12:38:18,860 INFO L273 TraceCheckUtils]: 40: Hoare triple {10284#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {10284#true} is VALID [2018-11-23 12:38:18,860 INFO L273 TraceCheckUtils]: 41: Hoare triple {10284#true} assume true; {10284#true} is VALID [2018-11-23 12:38:18,860 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {10284#true} {10284#true} #450#return; {10284#true} is VALID [2018-11-23 12:38:18,861 INFO L273 TraceCheckUtils]: 43: Hoare triple {10284#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {10284#true} is VALID [2018-11-23 12:38:18,861 INFO L273 TraceCheckUtils]: 44: Hoare triple {10284#true} assume !(0 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp_ndt_3~0 := #t~nondet27;havoc #t~nondet27; {10284#true} is VALID [2018-11-23 12:38:18,861 INFO L273 TraceCheckUtils]: 45: Hoare triple {10284#true} assume 1 == ~tmp_ndt_3~0; {10284#true} is VALID [2018-11-23 12:38:18,861 INFO L273 TraceCheckUtils]: 46: Hoare triple {10284#true} ~returnVal2~0 := -1073741823; {10284#true} is VALID [2018-11-23 12:38:18,861 INFO L273 TraceCheckUtils]: 47: Hoare triple {10284#true} assume !(~s~0 == ~NP~0); {10284#true} is VALID [2018-11-23 12:38:18,861 INFO L273 TraceCheckUtils]: 48: Hoare triple {10284#true} assume ~s~0 == ~MPR1~0; {10284#true} is VALID [2018-11-23 12:38:18,861 INFO L273 TraceCheckUtils]: 49: Hoare triple {10284#true} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {10284#true} is VALID [2018-11-23 12:38:18,862 INFO L273 TraceCheckUtils]: 50: Hoare triple {10284#true} #res := ~returnVal2~0; {10284#true} is VALID [2018-11-23 12:38:18,862 INFO L273 TraceCheckUtils]: 51: Hoare triple {10284#true} assume true; {10284#true} is VALID [2018-11-23 12:38:18,862 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {10284#true} {10284#true} #468#return; {10284#true} is VALID [2018-11-23 12:38:18,862 INFO L273 TraceCheckUtils]: 53: Hoare triple {10284#true} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {10284#true} is VALID [2018-11-23 12:38:18,862 INFO L273 TraceCheckUtils]: 54: Hoare triple {10284#true} assume 259 == ~__cil_tmp23~0; {10284#true} is VALID [2018-11-23 12:38:18,862 INFO L256 TraceCheckUtils]: 55: Hoare triple {10284#true} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {10284#true} is VALID [2018-11-23 12:38:18,862 INFO L273 TraceCheckUtils]: 56: Hoare triple {10284#true} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {10284#true} is VALID [2018-11-23 12:38:18,863 INFO L273 TraceCheckUtils]: 57: Hoare triple {10284#true} assume !(~s~0 == ~MPR3~0); {10286#(not (= ~s~0 ~MPR3~0))} is VALID [2018-11-23 12:38:18,863 INFO L273 TraceCheckUtils]: 58: Hoare triple {10286#(not (= ~s~0 ~MPR3~0))} assume !(1 == ~customIrp~0); {10286#(not (= ~s~0 ~MPR3~0))} is VALID [2018-11-23 12:38:18,863 INFO L273 TraceCheckUtils]: 59: Hoare triple {10286#(not (= ~s~0 ~MPR3~0))} assume ~s~0 == ~MPR3~0; {10285#false} is VALID [2018-11-23 12:38:18,864 INFO L256 TraceCheckUtils]: 60: Hoare triple {10285#false} call errorFn(); {10285#false} is VALID [2018-11-23 12:38:18,864 INFO L273 TraceCheckUtils]: 61: Hoare triple {10285#false} assume !false; {10285#false} is VALID [2018-11-23 12:38:18,865 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 12:38:18,865 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:18,866 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 12:38:18,866 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-23 12:38:18,866 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:18,866 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 12:38:18,926 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 12:38:18,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 12:38:18,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 12:38:18,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 12:38:18,927 INFO L87 Difference]: Start difference. First operand 158 states and 174 transitions. Second operand 3 states. [2018-11-23 12:38:19,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:19,734 INFO L93 Difference]: Finished difference Result 178 states and 197 transitions. [2018-11-23 12:38:19,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 12:38:19,734 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-23 12:38:19,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:19,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:19,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 102 transitions. [2018-11-23 12:38:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:38:19,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 102 transitions. [2018-11-23 12:38:19,737 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 102 transitions. [2018-11-23 12:38:19,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:19,850 INFO L225 Difference]: With dead ends: 178 [2018-11-23 12:38:19,850 INFO L226 Difference]: Without dead ends: 173 [2018-11-23 12:38:19,851 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 12:38:19,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2018-11-23 12:38:20,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 162. [2018-11-23 12:38:20,176 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:20,176 INFO L82 GeneralOperation]: Start isEquivalent. First operand 173 states. Second operand 162 states. [2018-11-23 12:38:20,176 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 162 states. [2018-11-23 12:38:20,177 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 162 states. [2018-11-23 12:38:20,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:20,181 INFO L93 Difference]: Finished difference Result 173 states and 190 transitions. [2018-11-23 12:38:20,181 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 190 transitions. [2018-11-23 12:38:20,181 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:20,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:20,182 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 173 states. [2018-11-23 12:38:20,182 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 173 states. [2018-11-23 12:38:20,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:20,185 INFO L93 Difference]: Finished difference Result 173 states and 190 transitions. [2018-11-23 12:38:20,185 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 190 transitions. [2018-11-23 12:38:20,186 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:20,186 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:20,186 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:20,186 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:20,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-11-23 12:38:20,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 177 transitions. [2018-11-23 12:38:20,189 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 177 transitions. Word has length 62 [2018-11-23 12:38:20,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:20,190 INFO L480 AbstractCegarLoop]: Abstraction has 162 states and 177 transitions. [2018-11-23 12:38:20,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 12:38:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 177 transitions. [2018-11-23 12:38:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:38:20,191 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:20,191 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 12:38:20,191 INFO L423 AbstractCegarLoop]: === Iteration 14 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:20,191 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:20,192 INFO L82 PathProgramCache]: Analyzing trace with hash 475938380, now seen corresponding path program 1 times [2018-11-23 12:38:20,192 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:20,192 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:20,192 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:20,193 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:20,193 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:20,327 INFO L256 TraceCheckUtils]: 0: Hoare triple {11102#true} call ULTIMATE.init(); {11102#true} is VALID [2018-11-23 12:38:20,327 INFO L273 TraceCheckUtils]: 1: Hoare triple {11102#true} ~KernelMode~0 := 0;~Executive~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; {11102#true} is VALID [2018-11-23 12:38:20,327 INFO L273 TraceCheckUtils]: 2: Hoare triple {11102#true} assume true; {11102#true} is VALID [2018-11-23 12:38:20,328 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11102#true} {11102#true} #460#return; {11102#true} is VALID [2018-11-23 12:38:20,328 INFO L256 TraceCheckUtils]: 4: Hoare triple {11102#true} call #t~ret31 := main(); {11102#true} is VALID [2018-11-23 12:38:20,328 INFO L273 TraceCheckUtils]: 5: Hoare triple {11102#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;~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; {11102#true} is VALID [2018-11-23 12:38:20,328 INFO L256 TraceCheckUtils]: 6: Hoare triple {11102#true} call _BLAST_init(); {11102#true} is VALID [2018-11-23 12:38:20,328 INFO L273 TraceCheckUtils]: 7: Hoare triple {11102#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; {11102#true} is VALID [2018-11-23 12:38:20,329 INFO L273 TraceCheckUtils]: 8: Hoare triple {11102#true} assume true; {11102#true} is VALID [2018-11-23 12:38:20,329 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {11102#true} {11102#true} #440#return; {11102#true} is VALID [2018-11-23 12:38:20,329 INFO L273 TraceCheckUtils]: 10: Hoare triple {11102#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; {11102#true} is VALID [2018-11-23 12:38:20,329 INFO L273 TraceCheckUtils]: 11: Hoare triple {11102#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {11102#true} is VALID [2018-11-23 12:38:20,330 INFO L256 TraceCheckUtils]: 12: Hoare triple {11102#true} call stub_driver_init(); {11102#true} is VALID [2018-11-23 12:38:20,330 INFO L273 TraceCheckUtils]: 13: Hoare triple {11102#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11102#true} is VALID [2018-11-23 12:38:20,330 INFO L273 TraceCheckUtils]: 14: Hoare triple {11102#true} assume true; {11102#true} is VALID [2018-11-23 12:38:20,330 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {11102#true} {11102#true} #442#return; {11102#true} is VALID [2018-11-23 12:38:20,330 INFO L273 TraceCheckUtils]: 16: Hoare triple {11102#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {11102#true} is VALID [2018-11-23 12:38:20,331 INFO L273 TraceCheckUtils]: 17: Hoare triple {11102#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {11102#true} is VALID [2018-11-23 12:38:20,331 INFO L273 TraceCheckUtils]: 18: Hoare triple {11102#true} assume 3 == ~tmp_ndt_1~0; {11102#true} is VALID [2018-11-23 12:38:20,331 INFO L256 TraceCheckUtils]: 19: Hoare triple {11102#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {11102#true} is VALID [2018-11-23 12:38:20,331 INFO L273 TraceCheckUtils]: 20: Hoare triple {11102#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; {11102#true} is VALID [2018-11-23 12:38:20,331 INFO L273 TraceCheckUtils]: 21: Hoare triple {11102#true} assume 0 == ~irpStack__MinorFunction~0; {11102#true} is VALID [2018-11-23 12:38:20,331 INFO L273 TraceCheckUtils]: 22: Hoare triple {11102#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {11102#true} is VALID [2018-11-23 12:38:20,332 INFO L273 TraceCheckUtils]: 23: Hoare triple {11102#true} assume !(~s~0 != ~NP~0); {11102#true} is VALID [2018-11-23 12:38:20,332 INFO L273 TraceCheckUtils]: 24: Hoare triple {11102#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11102#true} is VALID [2018-11-23 12:38:20,332 INFO L273 TraceCheckUtils]: 25: Hoare triple {11102#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {11102#true} is VALID [2018-11-23 12:38:20,332 INFO L256 TraceCheckUtils]: 26: Hoare triple {11102#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {11102#true} is VALID [2018-11-23 12:38:20,332 INFO L273 TraceCheckUtils]: 27: Hoare triple {11102#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {11102#true} is VALID [2018-11-23 12:38:20,333 INFO L273 TraceCheckUtils]: 28: Hoare triple {11102#true} assume 0 != ~compRegistered~0; {11102#true} is VALID [2018-11-23 12:38:20,333 INFO L256 TraceCheckUtils]: 29: Hoare triple {11102#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {11102#true} is VALID [2018-11-23 12:38:20,333 INFO L273 TraceCheckUtils]: 30: Hoare triple {11102#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {11102#true} is VALID [2018-11-23 12:38:20,333 INFO L256 TraceCheckUtils]: 31: Hoare triple {11102#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {11102#true} is VALID [2018-11-23 12:38:20,333 INFO L273 TraceCheckUtils]: 32: Hoare triple {11102#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {11102#true} is VALID [2018-11-23 12:38:20,334 INFO L273 TraceCheckUtils]: 33: Hoare triple {11102#true} assume true; {11102#true} is VALID [2018-11-23 12:38:20,334 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {11102#true} {11102#true} #438#return; {11102#true} is VALID [2018-11-23 12:38:20,334 INFO L273 TraceCheckUtils]: 35: Hoare triple {11102#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {11102#true} is VALID [2018-11-23 12:38:20,334 INFO L273 TraceCheckUtils]: 36: Hoare triple {11102#true} assume true; {11102#true} is VALID [2018-11-23 12:38:20,334 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {11102#true} {11102#true} #448#return; {11102#true} is VALID [2018-11-23 12:38:20,335 INFO L273 TraceCheckUtils]: 38: Hoare triple {11102#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {11102#true} is VALID [2018-11-23 12:38:20,335 INFO L256 TraceCheckUtils]: 39: Hoare triple {11102#true} call stubMoreProcessingRequired(); {11102#true} is VALID [2018-11-23 12:38:20,335 INFO L273 TraceCheckUtils]: 40: Hoare triple {11102#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11102#true} is VALID [2018-11-23 12:38:20,335 INFO L273 TraceCheckUtils]: 41: Hoare triple {11102#true} assume true; {11102#true} is VALID [2018-11-23 12:38:20,335 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {11102#true} {11102#true} #450#return; {11102#true} is VALID [2018-11-23 12:38:20,336 INFO L273 TraceCheckUtils]: 43: Hoare triple {11102#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {11102#true} is VALID [2018-11-23 12:38:20,336 INFO L273 TraceCheckUtils]: 44: Hoare triple {11102#true} assume !(0 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp_ndt_3~0 := #t~nondet27;havoc #t~nondet27; {11102#true} is VALID [2018-11-23 12:38:20,336 INFO L273 TraceCheckUtils]: 45: Hoare triple {11102#true} assume !(1 == ~tmp_ndt_3~0); {11102#true} is VALID [2018-11-23 12:38:20,361 INFO L273 TraceCheckUtils]: 46: Hoare triple {11102#true} ~returnVal2~0 := 259; {11104#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:20,369 INFO L273 TraceCheckUtils]: 47: Hoare triple {11104#(= IofCallDriver_~returnVal2~0 259)} assume !(~s~0 == ~NP~0); {11104#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:20,369 INFO L273 TraceCheckUtils]: 48: Hoare triple {11104#(= IofCallDriver_~returnVal2~0 259)} assume ~s~0 == ~MPR1~0; {11104#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:20,371 INFO L273 TraceCheckUtils]: 49: Hoare triple {11104#(= IofCallDriver_~returnVal2~0 259)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {11105#(<= 259 IofCallDriver_~returnVal2~0)} is VALID [2018-11-23 12:38:20,371 INFO L273 TraceCheckUtils]: 50: Hoare triple {11105#(<= 259 IofCallDriver_~returnVal2~0)} #res := ~returnVal2~0; {11106#(<= 259 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:20,373 INFO L273 TraceCheckUtils]: 51: Hoare triple {11106#(<= 259 |IofCallDriver_#res|)} assume true; {11106#(<= 259 |IofCallDriver_#res|)} is VALID [2018-11-23 12:38:20,373 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {11106#(<= 259 |IofCallDriver_#res|)} {11102#true} #468#return; {11107#(<= 259 |KbFilter_PnP_#t~ret8|)} is VALID [2018-11-23 12:38:20,375 INFO L273 TraceCheckUtils]: 53: Hoare triple {11107#(<= 259 |KbFilter_PnP_#t~ret8|)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {11108#(<= 259 KbFilter_PnP_~status~0)} is VALID [2018-11-23 12:38:20,375 INFO L273 TraceCheckUtils]: 54: Hoare triple {11108#(<= 259 KbFilter_PnP_~status~0)} assume !(259 == ~__cil_tmp23~0); {11108#(<= 259 KbFilter_PnP_~status~0)} is VALID [2018-11-23 12:38:20,377 INFO L273 TraceCheckUtils]: 55: Hoare triple {11108#(<= 259 KbFilter_PnP_~status~0)} assume !(~status~0 >= 0); {11103#false} is VALID [2018-11-23 12:38:20,377 INFO L273 TraceCheckUtils]: 56: Hoare triple {11103#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {11103#false} is VALID [2018-11-23 12:38:20,377 INFO L256 TraceCheckUtils]: 57: Hoare triple {11103#false} call IofCompleteRequest(~Irp, 0); {11103#false} is VALID [2018-11-23 12:38:20,377 INFO L273 TraceCheckUtils]: 58: Hoare triple {11103#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {11103#false} is VALID [2018-11-23 12:38:20,378 INFO L273 TraceCheckUtils]: 59: Hoare triple {11103#false} assume !(~s~0 == ~NP~0); {11103#false} is VALID [2018-11-23 12:38:20,378 INFO L256 TraceCheckUtils]: 60: Hoare triple {11103#false} call errorFn(); {11103#false} is VALID [2018-11-23 12:38:20,378 INFO L273 TraceCheckUtils]: 61: Hoare triple {11103#false} assume !false; {11103#false} is VALID [2018-11-23 12:38:20,380 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 12:38:20,380 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:20,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:38:20,380 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-23 12:38:20,381 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:20,381 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 12:38:20,441 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 12:38:20,441 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:38:20,441 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:38:20,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:20,442 INFO L87 Difference]: Start difference. First operand 162 states and 177 transitions. Second operand 7 states. [2018-11-23 12:38:21,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:21,355 INFO L93 Difference]: Finished difference Result 184 states and 198 transitions. [2018-11-23 12:38:21,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:21,355 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 62 [2018-11-23 12:38:21,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:21,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:38:21,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 114 transitions. [2018-11-23 12:38:21,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:38:21,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 114 transitions. [2018-11-23 12:38:21,358 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 114 transitions. [2018-11-23 12:38:21,462 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:21,465 INFO L225 Difference]: With dead ends: 184 [2018-11-23 12:38:21,465 INFO L226 Difference]: Without dead ends: 162 [2018-11-23 12:38:21,466 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 12:38:21,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 162 states. [2018-11-23 12:38:21,828 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 162 to 162. [2018-11-23 12:38:21,828 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:21,829 INFO L82 GeneralOperation]: Start isEquivalent. First operand 162 states. Second operand 162 states. [2018-11-23 12:38:21,829 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 162 states. [2018-11-23 12:38:21,829 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 162 states. [2018-11-23 12:38:21,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:21,832 INFO L93 Difference]: Finished difference Result 162 states and 173 transitions. [2018-11-23 12:38:21,832 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 173 transitions. [2018-11-23 12:38:21,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:21,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:21,833 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 162 states. [2018-11-23 12:38:21,833 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 162 states. [2018-11-23 12:38:21,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:21,836 INFO L93 Difference]: Finished difference Result 162 states and 173 transitions. [2018-11-23 12:38:21,837 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 173 transitions. [2018-11-23 12:38:21,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:21,837 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:21,837 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:21,838 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:21,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2018-11-23 12:38:21,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 173 transitions. [2018-11-23 12:38:21,841 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 173 transitions. Word has length 62 [2018-11-23 12:38:21,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:21,841 INFO L480 AbstractCegarLoop]: Abstraction has 162 states and 173 transitions. [2018-11-23 12:38:21,841 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:38:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 173 transitions. [2018-11-23 12:38:21,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-23 12:38:21,842 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:21,843 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] [2018-11-23 12:38:21,843 INFO L423 AbstractCegarLoop]: === Iteration 15 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:21,843 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:21,843 INFO L82 PathProgramCache]: Analyzing trace with hash -1363732376, now seen corresponding path program 1 times [2018-11-23 12:38:21,843 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:21,843 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:21,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:21,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:21,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:21,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:22,136 INFO L256 TraceCheckUtils]: 0: Hoare triple {11911#true} call ULTIMATE.init(); {11911#true} is VALID [2018-11-23 12:38:22,136 INFO L273 TraceCheckUtils]: 1: Hoare triple {11911#true} ~KernelMode~0 := 0;~Executive~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; {11911#true} is VALID [2018-11-23 12:38:22,136 INFO L273 TraceCheckUtils]: 2: Hoare triple {11911#true} assume true; {11911#true} is VALID [2018-11-23 12:38:22,137 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {11911#true} {11911#true} #460#return; {11911#true} is VALID [2018-11-23 12:38:22,137 INFO L256 TraceCheckUtils]: 4: Hoare triple {11911#true} call #t~ret31 := main(); {11911#true} is VALID [2018-11-23 12:38:22,137 INFO L273 TraceCheckUtils]: 5: Hoare triple {11911#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;~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; {11911#true} is VALID [2018-11-23 12:38:22,137 INFO L256 TraceCheckUtils]: 6: Hoare triple {11911#true} call _BLAST_init(); {11911#true} is VALID [2018-11-23 12:38:22,138 INFO L273 TraceCheckUtils]: 7: Hoare triple {11911#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; {11913#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:22,139 INFO L273 TraceCheckUtils]: 8: Hoare triple {11913#(<= (+ ~NP~0 5) ~MPR3~0)} assume true; {11913#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:22,139 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {11913#(<= (+ ~NP~0 5) ~MPR3~0)} {11911#true} #440#return; {11913#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:22,139 INFO L273 TraceCheckUtils]: 10: Hoare triple {11913#(<= (+ ~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; {11913#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:22,140 INFO L273 TraceCheckUtils]: 11: Hoare triple {11913#(<= (+ ~NP~0 5) ~MPR3~0)} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {11913#(<= (+ ~NP~0 5) ~MPR3~0)} is VALID [2018-11-23 12:38:22,140 INFO L256 TraceCheckUtils]: 12: Hoare triple {11913#(<= (+ ~NP~0 5) ~MPR3~0)} call stub_driver_init(); {11911#true} is VALID [2018-11-23 12:38:22,140 INFO L273 TraceCheckUtils]: 13: Hoare triple {11911#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11914#(<= ~s~0 ~NP~0)} is VALID [2018-11-23 12:38:22,141 INFO L273 TraceCheckUtils]: 14: Hoare triple {11914#(<= ~s~0 ~NP~0)} assume true; {11914#(<= ~s~0 ~NP~0)} is VALID [2018-11-23 12:38:22,142 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {11914#(<= ~s~0 ~NP~0)} {11913#(<= (+ ~NP~0 5) ~MPR3~0)} #442#return; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,143 INFO L273 TraceCheckUtils]: 16: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,143 INFO L273 TraceCheckUtils]: 17: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,144 INFO L273 TraceCheckUtils]: 18: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} assume 3 == ~tmp_ndt_1~0; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,145 INFO L256 TraceCheckUtils]: 19: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,145 INFO L273 TraceCheckUtils]: 20: Hoare triple {11915#(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; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,146 INFO L273 TraceCheckUtils]: 21: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} assume 0 == ~irpStack__MinorFunction~0; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,146 INFO L273 TraceCheckUtils]: 22: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,147 INFO L273 TraceCheckUtils]: 23: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} assume !(~s~0 != ~NP~0); {11916#(not (= ~MPR3~0 ~NP~0))} is VALID [2018-11-23 12:38:22,147 INFO L273 TraceCheckUtils]: 24: Hoare triple {11916#(not (= ~MPR3~0 ~NP~0))} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11916#(not (= ~MPR3~0 ~NP~0))} is VALID [2018-11-23 12:38:22,148 INFO L273 TraceCheckUtils]: 25: Hoare triple {11916#(not (= ~MPR3~0 ~NP~0))} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {11916#(not (= ~MPR3~0 ~NP~0))} is VALID [2018-11-23 12:38:22,148 INFO L256 TraceCheckUtils]: 26: Hoare triple {11916#(not (= ~MPR3~0 ~NP~0))} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {11911#true} is VALID [2018-11-23 12:38:22,148 INFO L273 TraceCheckUtils]: 27: Hoare triple {11911#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {11911#true} is VALID [2018-11-23 12:38:22,149 INFO L273 TraceCheckUtils]: 28: Hoare triple {11911#true} assume 0 != ~compRegistered~0; {11911#true} is VALID [2018-11-23 12:38:22,149 INFO L256 TraceCheckUtils]: 29: Hoare triple {11911#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {11911#true} is VALID [2018-11-23 12:38:22,149 INFO L273 TraceCheckUtils]: 30: Hoare triple {11911#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {11911#true} is VALID [2018-11-23 12:38:22,149 INFO L256 TraceCheckUtils]: 31: Hoare triple {11911#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {11911#true} is VALID [2018-11-23 12:38:22,149 INFO L273 TraceCheckUtils]: 32: Hoare triple {11911#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {11911#true} is VALID [2018-11-23 12:38:22,150 INFO L273 TraceCheckUtils]: 33: Hoare triple {11911#true} assume true; {11911#true} is VALID [2018-11-23 12:38:22,150 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {11911#true} {11911#true} #438#return; {11911#true} is VALID [2018-11-23 12:38:22,150 INFO L273 TraceCheckUtils]: 35: Hoare triple {11911#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {11911#true} is VALID [2018-11-23 12:38:22,150 INFO L273 TraceCheckUtils]: 36: Hoare triple {11911#true} assume true; {11911#true} is VALID [2018-11-23 12:38:22,151 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {11911#true} {11911#true} #448#return; {11911#true} is VALID [2018-11-23 12:38:22,151 INFO L273 TraceCheckUtils]: 38: Hoare triple {11911#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {11911#true} is VALID [2018-11-23 12:38:22,151 INFO L256 TraceCheckUtils]: 39: Hoare triple {11911#true} call stubMoreProcessingRequired(); {11911#true} is VALID [2018-11-23 12:38:22,151 INFO L273 TraceCheckUtils]: 40: Hoare triple {11911#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11911#true} is VALID [2018-11-23 12:38:22,151 INFO L273 TraceCheckUtils]: 41: Hoare triple {11911#true} assume true; {11911#true} is VALID [2018-11-23 12:38:22,151 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {11911#true} {11911#true} #450#return; {11911#true} is VALID [2018-11-23 12:38:22,151 INFO L273 TraceCheckUtils]: 43: Hoare triple {11911#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {11911#true} is VALID [2018-11-23 12:38:22,151 INFO L273 TraceCheckUtils]: 44: Hoare triple {11911#true} assume !(0 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp_ndt_3~0 := #t~nondet27;havoc #t~nondet27; {11911#true} is VALID [2018-11-23 12:38:22,152 INFO L273 TraceCheckUtils]: 45: Hoare triple {11911#true} assume 1 == ~tmp_ndt_3~0; {11911#true} is VALID [2018-11-23 12:38:22,152 INFO L273 TraceCheckUtils]: 46: Hoare triple {11911#true} ~returnVal2~0 := -1073741823; {11911#true} is VALID [2018-11-23 12:38:22,152 INFO L273 TraceCheckUtils]: 47: Hoare triple {11911#true} assume !(~s~0 == ~NP~0); {11911#true} is VALID [2018-11-23 12:38:22,152 INFO L273 TraceCheckUtils]: 48: Hoare triple {11911#true} assume ~s~0 == ~MPR1~0; {11911#true} is VALID [2018-11-23 12:38:22,152 INFO L273 TraceCheckUtils]: 49: Hoare triple {11911#true} assume !(259 == ~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := ~returnVal2~0; {11917#(= ~NP~0 ~s~0)} is VALID [2018-11-23 12:38:22,153 INFO L273 TraceCheckUtils]: 50: Hoare triple {11917#(= ~NP~0 ~s~0)} #res := ~returnVal2~0; {11917#(= ~NP~0 ~s~0)} is VALID [2018-11-23 12:38:22,153 INFO L273 TraceCheckUtils]: 51: Hoare triple {11917#(= ~NP~0 ~s~0)} assume true; {11917#(= ~NP~0 ~s~0)} is VALID [2018-11-23 12:38:22,154 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {11917#(= ~NP~0 ~s~0)} {11916#(not (= ~MPR3~0 ~NP~0))} #468#return; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,154 INFO L273 TraceCheckUtils]: 53: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,154 INFO L273 TraceCheckUtils]: 54: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} assume 259 == ~__cil_tmp23~0; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,155 INFO L256 TraceCheckUtils]: 55: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,155 INFO L273 TraceCheckUtils]: 56: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {11915#(not (= ~MPR3~0 ~s~0))} is VALID [2018-11-23 12:38:22,156 INFO L273 TraceCheckUtils]: 57: Hoare triple {11915#(not (= ~MPR3~0 ~s~0))} assume ~s~0 == ~MPR3~0; {11912#false} is VALID [2018-11-23 12:38:22,156 INFO L273 TraceCheckUtils]: 58: Hoare triple {11912#false} assume !(1 == ~setEventCalled~0); {11912#false} is VALID [2018-11-23 12:38:22,156 INFO L273 TraceCheckUtils]: 59: Hoare triple {11912#false} assume !(1 == ~customIrp~0); {11912#false} is VALID [2018-11-23 12:38:22,157 INFO L273 TraceCheckUtils]: 60: Hoare triple {11912#false} assume ~s~0 == ~MPR3~0; {11912#false} is VALID [2018-11-23 12:38:22,157 INFO L256 TraceCheckUtils]: 61: Hoare triple {11912#false} call errorFn(); {11912#false} is VALID [2018-11-23 12:38:22,157 INFO L273 TraceCheckUtils]: 62: Hoare triple {11912#false} assume !false; {11912#false} is VALID [2018-11-23 12:38:22,160 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 12:38:22,160 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:22,160 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 12:38:22,161 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 63 [2018-11-23 12:38:22,161 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:22,161 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-23 12:38:22,222 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:22,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 12:38:22,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 12:38:22,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:22,223 INFO L87 Difference]: Start difference. First operand 162 states and 173 transitions. Second operand 7 states. [2018-11-23 12:38:23,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:23,561 INFO L93 Difference]: Finished difference Result 176 states and 186 transitions. [2018-11-23 12:38:23,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 12:38:23,562 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 63 [2018-11-23 12:38:23,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:23,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:38:23,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 110 transitions. [2018-11-23 12:38:23,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 12:38:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 110 transitions. [2018-11-23 12:38:23,565 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 110 transitions. [2018-11-23 12:38:23,774 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:23,778 INFO L225 Difference]: With dead ends: 176 [2018-11-23 12:38:23,778 INFO L226 Difference]: Without dead ends: 151 [2018-11-23 12:38:23,778 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2018-11-23 12:38:23,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2018-11-23 12:38:24,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 140. [2018-11-23 12:38:24,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:24,307 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 140 states. [2018-11-23 12:38:24,308 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 140 states. [2018-11-23 12:38:24,308 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 140 states. [2018-11-23 12:38:24,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:24,311 INFO L93 Difference]: Finished difference Result 151 states and 160 transitions. [2018-11-23 12:38:24,311 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2018-11-23 12:38:24,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:24,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:24,312 INFO L74 IsIncluded]: Start isIncluded. First operand 140 states. Second operand 151 states. [2018-11-23 12:38:24,313 INFO L87 Difference]: Start difference. First operand 140 states. Second operand 151 states. [2018-11-23 12:38:24,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:24,316 INFO L93 Difference]: Finished difference Result 151 states and 160 transitions. [2018-11-23 12:38:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 160 transitions. [2018-11-23 12:38:24,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:24,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:24,316 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:24,316 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 140 states. [2018-11-23 12:38:24,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 149 transitions. [2018-11-23 12:38:24,319 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 149 transitions. Word has length 63 [2018-11-23 12:38:24,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:24,320 INFO L480 AbstractCegarLoop]: Abstraction has 140 states and 149 transitions. [2018-11-23 12:38:24,320 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 12:38:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 149 transitions. [2018-11-23 12:38:24,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-23 12:38:24,321 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:24,321 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] [2018-11-23 12:38:24,321 INFO L423 AbstractCegarLoop]: === Iteration 16 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:24,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:24,321 INFO L82 PathProgramCache]: Analyzing trace with hash 359859562, now seen corresponding path program 1 times [2018-11-23 12:38:24,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:24,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:24,322 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:24,322 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:24,323 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:24,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:24,524 INFO L256 TraceCheckUtils]: 0: Hoare triple {12664#true} call ULTIMATE.init(); {12664#true} is VALID [2018-11-23 12:38:24,524 INFO L273 TraceCheckUtils]: 1: Hoare triple {12664#true} ~KernelMode~0 := 0;~Executive~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; {12664#true} is VALID [2018-11-23 12:38:24,524 INFO L273 TraceCheckUtils]: 2: Hoare triple {12664#true} assume true; {12664#true} is VALID [2018-11-23 12:38:24,525 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12664#true} {12664#true} #460#return; {12664#true} is VALID [2018-11-23 12:38:24,525 INFO L256 TraceCheckUtils]: 4: Hoare triple {12664#true} call #t~ret31 := main(); {12664#true} is VALID [2018-11-23 12:38:24,525 INFO L273 TraceCheckUtils]: 5: Hoare triple {12664#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;~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; {12664#true} is VALID [2018-11-23 12:38:24,525 INFO L256 TraceCheckUtils]: 6: Hoare triple {12664#true} call _BLAST_init(); {12664#true} is VALID [2018-11-23 12:38:24,526 INFO L273 TraceCheckUtils]: 7: Hoare triple {12664#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; {12666#(and (<= 1 ~NP~0) (<= ~NP~0 1))} is VALID [2018-11-23 12:38:24,526 INFO L273 TraceCheckUtils]: 8: Hoare triple {12666#(and (<= 1 ~NP~0) (<= ~NP~0 1))} assume true; {12666#(and (<= 1 ~NP~0) (<= ~NP~0 1))} is VALID [2018-11-23 12:38:24,526 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {12666#(and (<= 1 ~NP~0) (<= ~NP~0 1))} {12664#true} #440#return; {12666#(and (<= 1 ~NP~0) (<= ~NP~0 1))} is VALID [2018-11-23 12:38:24,527 INFO L273 TraceCheckUtils]: 10: Hoare triple {12666#(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; {12667#(and (<= ~s~0 1) (<= 1 ~s~0))} is VALID [2018-11-23 12:38:24,527 INFO L273 TraceCheckUtils]: 11: Hoare triple {12667#(and (<= ~s~0 1) (<= 1 ~s~0))} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {12667#(and (<= ~s~0 1) (<= 1 ~s~0))} is VALID [2018-11-23 12:38:24,528 INFO L256 TraceCheckUtils]: 12: Hoare triple {12667#(and (<= ~s~0 1) (<= 1 ~s~0))} call stub_driver_init(); {12664#true} is VALID [2018-11-23 12:38:24,528 INFO L273 TraceCheckUtils]: 13: Hoare triple {12664#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {12664#true} is VALID [2018-11-23 12:38:24,528 INFO L273 TraceCheckUtils]: 14: Hoare triple {12664#true} assume true; {12664#true} is VALID [2018-11-23 12:38:24,528 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {12664#true} {12667#(and (<= ~s~0 1) (<= 1 ~s~0))} #442#return; {12664#true} is VALID [2018-11-23 12:38:24,528 INFO L273 TraceCheckUtils]: 16: Hoare triple {12664#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {12664#true} is VALID [2018-11-23 12:38:24,528 INFO L273 TraceCheckUtils]: 17: Hoare triple {12664#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {12664#true} is VALID [2018-11-23 12:38:24,528 INFO L273 TraceCheckUtils]: 18: Hoare triple {12664#true} assume 3 == ~tmp_ndt_1~0; {12664#true} is VALID [2018-11-23 12:38:24,528 INFO L256 TraceCheckUtils]: 19: Hoare triple {12664#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {12664#true} is VALID [2018-11-23 12:38:24,529 INFO L273 TraceCheckUtils]: 20: Hoare triple {12664#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; {12664#true} is VALID [2018-11-23 12:38:24,529 INFO L273 TraceCheckUtils]: 21: Hoare triple {12664#true} assume 0 == ~irpStack__MinorFunction~0; {12664#true} is VALID [2018-11-23 12:38:24,529 INFO L273 TraceCheckUtils]: 22: Hoare triple {12664#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {12664#true} is VALID [2018-11-23 12:38:24,529 INFO L273 TraceCheckUtils]: 23: Hoare triple {12664#true} assume !(~s~0 != ~NP~0); {12664#true} is VALID [2018-11-23 12:38:24,529 INFO L273 TraceCheckUtils]: 24: Hoare triple {12664#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {12664#true} is VALID [2018-11-23 12:38:24,529 INFO L273 TraceCheckUtils]: 25: Hoare triple {12664#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {12664#true} is VALID [2018-11-23 12:38:24,529 INFO L256 TraceCheckUtils]: 26: Hoare triple {12664#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {12664#true} is VALID [2018-11-23 12:38:24,530 INFO L273 TraceCheckUtils]: 27: Hoare triple {12664#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {12664#true} is VALID [2018-11-23 12:38:24,530 INFO L273 TraceCheckUtils]: 28: Hoare triple {12664#true} assume 0 != ~compRegistered~0; {12664#true} is VALID [2018-11-23 12:38:24,530 INFO L256 TraceCheckUtils]: 29: Hoare triple {12664#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {12664#true} is VALID [2018-11-23 12:38:24,530 INFO L273 TraceCheckUtils]: 30: Hoare triple {12664#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {12664#true} is VALID [2018-11-23 12:38:24,530 INFO L256 TraceCheckUtils]: 31: Hoare triple {12664#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {12664#true} is VALID [2018-11-23 12:38:24,546 INFO L273 TraceCheckUtils]: 32: Hoare triple {12664#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,559 INFO L273 TraceCheckUtils]: 33: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume true; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,565 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} {12664#true} #438#return; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,582 INFO L273 TraceCheckUtils]: 35: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,591 INFO L273 TraceCheckUtils]: 36: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume true; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,605 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} {12664#true} #448#return; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,620 INFO L273 TraceCheckUtils]: 38: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,620 INFO L256 TraceCheckUtils]: 39: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} call stubMoreProcessingRequired(); {12664#true} is VALID [2018-11-23 12:38:24,620 INFO L273 TraceCheckUtils]: 40: Hoare triple {12664#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {12664#true} is VALID [2018-11-23 12:38:24,621 INFO L273 TraceCheckUtils]: 41: Hoare triple {12664#true} assume true; {12664#true} is VALID [2018-11-23 12:38:24,635 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {12664#true} {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} #450#return; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,638 INFO L273 TraceCheckUtils]: 43: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,639 INFO L273 TraceCheckUtils]: 44: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume !(0 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp_ndt_3~0 := #t~nondet27;havoc #t~nondet27; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,640 INFO L273 TraceCheckUtils]: 45: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume !(1 == ~tmp_ndt_3~0); {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,640 INFO L273 TraceCheckUtils]: 46: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} ~returnVal2~0 := 259; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,643 INFO L273 TraceCheckUtils]: 47: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume !(~s~0 == ~NP~0); {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,643 INFO L273 TraceCheckUtils]: 48: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume ~s~0 == ~MPR1~0; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,645 INFO L273 TraceCheckUtils]: 49: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,645 INFO L273 TraceCheckUtils]: 50: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} #res := ~returnVal2~0; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,645 INFO L273 TraceCheckUtils]: 51: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume true; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,646 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} {12664#true} #468#return; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,647 INFO L273 TraceCheckUtils]: 53: Hoare triple {12668#(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; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,647 INFO L273 TraceCheckUtils]: 54: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume 259 == ~__cil_tmp23~0; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,648 INFO L256 TraceCheckUtils]: 55: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,648 INFO L273 TraceCheckUtils]: 56: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,649 INFO L273 TraceCheckUtils]: 57: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume ~s~0 == ~MPR3~0; {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} is VALID [2018-11-23 12:38:24,649 INFO L273 TraceCheckUtils]: 58: Hoare triple {12668#(and (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1))} assume !(1 == ~setEventCalled~0); {12665#false} is VALID [2018-11-23 12:38:24,650 INFO L273 TraceCheckUtils]: 59: Hoare triple {12665#false} assume !(1 == ~customIrp~0); {12665#false} is VALID [2018-11-23 12:38:24,650 INFO L273 TraceCheckUtils]: 60: Hoare triple {12665#false} assume ~s~0 == ~MPR3~0; {12665#false} is VALID [2018-11-23 12:38:24,650 INFO L256 TraceCheckUtils]: 61: Hoare triple {12665#false} call errorFn(); {12665#false} is VALID [2018-11-23 12:38:24,650 INFO L273 TraceCheckUtils]: 62: Hoare triple {12665#false} assume !false; {12665#false} is VALID [2018-11-23 12:38:24,654 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 12:38:24,655 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:24,655 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 12:38:24,655 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2018-11-23 12:38:24,655 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:24,656 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-23 12:38:24,723 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:24,724 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 12:38:24,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 12:38:24,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 12:38:24,724 INFO L87 Difference]: Start difference. First operand 140 states and 149 transitions. Second operand 5 states. [2018-11-23 12:38:25,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:25,499 INFO L93 Difference]: Finished difference Result 165 states and 176 transitions. [2018-11-23 12:38:25,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:25,500 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2018-11-23 12:38:25,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:25,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:25,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 102 transitions. [2018-11-23 12:38:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-23 12:38:25,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 102 transitions. [2018-11-23 12:38:25,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 102 transitions. [2018-11-23 12:38:25,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:25,638 INFO L225 Difference]: With dead ends: 165 [2018-11-23 12:38:25,639 INFO L226 Difference]: Without dead ends: 133 [2018-11-23 12:38:25,639 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 12:38:25,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-23 12:38:26,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-23 12:38:26,008 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:26,008 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:26,008 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:26,009 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:26,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:26,011 INFO L93 Difference]: Finished difference Result 133 states and 138 transitions. [2018-11-23 12:38:26,011 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2018-11-23 12:38:26,011 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:26,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:26,012 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:26,012 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:26,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:26,014 INFO L93 Difference]: Finished difference Result 133 states and 138 transitions. [2018-11-23 12:38:26,014 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2018-11-23 12:38:26,015 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:26,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:26,015 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:26,015 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:26,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-23 12:38:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 138 transitions. [2018-11-23 12:38:26,019 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 138 transitions. Word has length 63 [2018-11-23 12:38:26,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:26,020 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 138 transitions. [2018-11-23 12:38:26,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 12:38:26,020 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 138 transitions. [2018-11-23 12:38:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-23 12:38:26,021 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:26,021 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] [2018-11-23 12:38:26,021 INFO L423 AbstractCegarLoop]: === Iteration 17 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:26,021 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:26,022 INFO L82 PathProgramCache]: Analyzing trace with hash -1291919834, now seen corresponding path program 1 times [2018-11-23 12:38:26,022 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:26,022 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:26,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:26,023 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:26,023 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:27,349 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 5 [2018-11-23 12:38:27,354 INFO L256 TraceCheckUtils]: 0: Hoare triple {13355#true} call ULTIMATE.init(); {13355#true} is VALID [2018-11-23 12:38:27,354 INFO L273 TraceCheckUtils]: 1: Hoare triple {13355#true} ~KernelMode~0 := 0;~Executive~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; {13355#true} is VALID [2018-11-23 12:38:27,354 INFO L273 TraceCheckUtils]: 2: Hoare triple {13355#true} assume true; {13355#true} is VALID [2018-11-23 12:38:27,354 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {13355#true} {13355#true} #460#return; {13355#true} is VALID [2018-11-23 12:38:27,354 INFO L256 TraceCheckUtils]: 4: Hoare triple {13355#true} call #t~ret31 := main(); {13355#true} is VALID [2018-11-23 12:38:27,354 INFO L273 TraceCheckUtils]: 5: Hoare triple {13355#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;~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; {13355#true} is VALID [2018-11-23 12:38:27,355 INFO L256 TraceCheckUtils]: 6: Hoare triple {13355#true} call _BLAST_init(); {13355#true} is VALID [2018-11-23 12:38:27,355 INFO L273 TraceCheckUtils]: 7: Hoare triple {13355#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; {13355#true} is VALID [2018-11-23 12:38:27,355 INFO L273 TraceCheckUtils]: 8: Hoare triple {13355#true} assume true; {13355#true} is VALID [2018-11-23 12:38:27,355 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {13355#true} {13355#true} #440#return; {13355#true} is VALID [2018-11-23 12:38:27,355 INFO L273 TraceCheckUtils]: 10: Hoare triple {13355#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; {13355#true} is VALID [2018-11-23 12:38:27,355 INFO L273 TraceCheckUtils]: 11: Hoare triple {13355#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {13355#true} is VALID [2018-11-23 12:38:27,355 INFO L256 TraceCheckUtils]: 12: Hoare triple {13355#true} call stub_driver_init(); {13355#true} is VALID [2018-11-23 12:38:27,355 INFO L273 TraceCheckUtils]: 13: Hoare triple {13355#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {13355#true} is VALID [2018-11-23 12:38:27,356 INFO L273 TraceCheckUtils]: 14: Hoare triple {13355#true} assume true; {13355#true} is VALID [2018-11-23 12:38:27,356 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {13355#true} {13355#true} #442#return; {13355#true} is VALID [2018-11-23 12:38:27,356 INFO L273 TraceCheckUtils]: 16: Hoare triple {13355#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {13355#true} is VALID [2018-11-23 12:38:27,356 INFO L273 TraceCheckUtils]: 17: Hoare triple {13355#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {13355#true} is VALID [2018-11-23 12:38:27,356 INFO L273 TraceCheckUtils]: 18: Hoare triple {13355#true} assume 3 == ~tmp_ndt_1~0; {13355#true} is VALID [2018-11-23 12:38:27,356 INFO L256 TraceCheckUtils]: 19: Hoare triple {13355#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {13355#true} is VALID [2018-11-23 12:38:27,356 INFO L273 TraceCheckUtils]: 20: Hoare triple {13355#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; {13355#true} is VALID [2018-11-23 12:38:27,356 INFO L273 TraceCheckUtils]: 21: Hoare triple {13355#true} assume 0 == ~irpStack__MinorFunction~0; {13355#true} is VALID [2018-11-23 12:38:27,357 INFO L273 TraceCheckUtils]: 22: Hoare triple {13355#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {13355#true} is VALID [2018-11-23 12:38:27,357 INFO L273 TraceCheckUtils]: 23: Hoare triple {13355#true} assume !(~s~0 != ~NP~0); {13355#true} is VALID [2018-11-23 12:38:27,357 INFO L273 TraceCheckUtils]: 24: Hoare triple {13355#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {13355#true} is VALID [2018-11-23 12:38:27,357 INFO L273 TraceCheckUtils]: 25: Hoare triple {13355#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {13355#true} is VALID [2018-11-23 12:38:27,357 INFO L256 TraceCheckUtils]: 26: Hoare triple {13355#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {13355#true} is VALID [2018-11-23 12:38:27,357 INFO L273 TraceCheckUtils]: 27: Hoare triple {13355#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {13355#true} is VALID [2018-11-23 12:38:27,357 INFO L273 TraceCheckUtils]: 28: Hoare triple {13355#true} assume 0 != ~compRegistered~0; {13355#true} is VALID [2018-11-23 12:38:27,357 INFO L256 TraceCheckUtils]: 29: Hoare triple {13355#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {13355#true} is VALID [2018-11-23 12:38:27,358 INFO L273 TraceCheckUtils]: 30: Hoare triple {13355#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {13355#true} is VALID [2018-11-23 12:38:27,358 INFO L256 TraceCheckUtils]: 31: Hoare triple {13355#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {13355#true} is VALID [2018-11-23 12:38:27,358 INFO L273 TraceCheckUtils]: 32: Hoare triple {13355#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {13355#true} is VALID [2018-11-23 12:38:27,358 INFO L273 TraceCheckUtils]: 33: Hoare triple {13355#true} assume true; {13355#true} is VALID [2018-11-23 12:38:27,358 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {13355#true} {13355#true} #438#return; {13355#true} is VALID [2018-11-23 12:38:27,358 INFO L273 TraceCheckUtils]: 35: Hoare triple {13355#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {13355#true} is VALID [2018-11-23 12:38:27,358 INFO L273 TraceCheckUtils]: 36: Hoare triple {13355#true} assume true; {13355#true} is VALID [2018-11-23 12:38:27,358 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {13355#true} {13355#true} #448#return; {13355#true} is VALID [2018-11-23 12:38:27,359 INFO L273 TraceCheckUtils]: 38: Hoare triple {13355#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {13355#true} is VALID [2018-11-23 12:38:27,359 INFO L256 TraceCheckUtils]: 39: Hoare triple {13355#true} call stubMoreProcessingRequired(); {13355#true} is VALID [2018-11-23 12:38:27,359 INFO L273 TraceCheckUtils]: 40: Hoare triple {13355#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {13355#true} is VALID [2018-11-23 12:38:27,359 INFO L273 TraceCheckUtils]: 41: Hoare triple {13355#true} assume true; {13355#true} is VALID [2018-11-23 12:38:27,359 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {13355#true} {13355#true} #450#return; {13355#true} is VALID [2018-11-23 12:38:27,359 INFO L273 TraceCheckUtils]: 43: Hoare triple {13355#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {13355#true} is VALID [2018-11-23 12:38:27,359 INFO L273 TraceCheckUtils]: 44: Hoare triple {13355#true} assume !(0 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp_ndt_3~0 := #t~nondet27;havoc #t~nondet27; {13355#true} is VALID [2018-11-23 12:38:27,359 INFO L273 TraceCheckUtils]: 45: Hoare triple {13355#true} assume !(1 == ~tmp_ndt_3~0); {13355#true} is VALID [2018-11-23 12:38:27,360 INFO L273 TraceCheckUtils]: 46: Hoare triple {13355#true} ~returnVal2~0 := 259; {13357#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:27,360 INFO L273 TraceCheckUtils]: 47: Hoare triple {13357#(= IofCallDriver_~returnVal2~0 259)} assume !(~s~0 == ~NP~0); {13357#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:27,361 INFO L273 TraceCheckUtils]: 48: Hoare triple {13357#(= IofCallDriver_~returnVal2~0 259)} assume ~s~0 == ~MPR1~0; {13357#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:27,361 INFO L273 TraceCheckUtils]: 49: Hoare triple {13357#(= IofCallDriver_~returnVal2~0 259)} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {13357#(= IofCallDriver_~returnVal2~0 259)} is VALID [2018-11-23 12:38:27,363 INFO L273 TraceCheckUtils]: 50: Hoare triple {13357#(= IofCallDriver_~returnVal2~0 259)} #res := ~returnVal2~0; {13358#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2018-11-23 12:38:27,363 INFO L273 TraceCheckUtils]: 51: Hoare triple {13358#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} assume true; {13358#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} is VALID [2018-11-23 12:38:27,364 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {13358#(and (<= 259 |IofCallDriver_#res|) (<= |IofCallDriver_#res| 259))} {13355#true} #468#return; {13359#(and (<= 259 |KbFilter_PnP_#t~ret8|) (<= |KbFilter_PnP_#t~ret8| 259))} is VALID [2018-11-23 12:38:27,364 INFO L273 TraceCheckUtils]: 53: Hoare triple {13359#(and (<= 259 |KbFilter_PnP_#t~ret8|) (<= |KbFilter_PnP_#t~ret8| 259))} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {13360#(and (<= KbFilter_PnP_~__cil_tmp23~0 259) (<= 259 KbFilter_PnP_~__cil_tmp23~0))} is VALID [2018-11-23 12:38:27,365 INFO L273 TraceCheckUtils]: 54: Hoare triple {13360#(and (<= KbFilter_PnP_~__cil_tmp23~0 259) (<= 259 KbFilter_PnP_~__cil_tmp23~0))} assume !(259 == ~__cil_tmp23~0); {13356#false} is VALID [2018-11-23 12:38:27,365 INFO L273 TraceCheckUtils]: 55: Hoare triple {13356#false} assume ~status~0 >= 0; {13356#false} is VALID [2018-11-23 12:38:27,365 INFO L273 TraceCheckUtils]: 56: Hoare triple {13356#false} assume !(~myStatus~0 >= 0); {13356#false} is VALID [2018-11-23 12:38:27,365 INFO L273 TraceCheckUtils]: 57: Hoare triple {13356#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {13356#false} is VALID [2018-11-23 12:38:27,365 INFO L256 TraceCheckUtils]: 58: Hoare triple {13356#false} call IofCompleteRequest(~Irp, 0); {13356#false} is VALID [2018-11-23 12:38:27,365 INFO L273 TraceCheckUtils]: 59: Hoare triple {13356#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {13356#false} is VALID [2018-11-23 12:38:27,366 INFO L273 TraceCheckUtils]: 60: Hoare triple {13356#false} assume !(~s~0 == ~NP~0); {13356#false} is VALID [2018-11-23 12:38:27,366 INFO L256 TraceCheckUtils]: 61: Hoare triple {13356#false} call errorFn(); {13356#false} is VALID [2018-11-23 12:38:27,366 INFO L273 TraceCheckUtils]: 62: Hoare triple {13356#false} assume !false; {13356#false} is VALID [2018-11-23 12:38:27,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:38:27,369 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:27,369 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:38:27,370 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2018-11-23 12:38:27,370 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:27,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:38:27,438 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:27,438 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:38:27,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:38:27,439 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:38:27,439 INFO L87 Difference]: Start difference. First operand 133 states and 138 transitions. Second operand 6 states. [2018-11-23 12:38:28,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:28,163 INFO L93 Difference]: Finished difference Result 144 states and 149 transitions. [2018-11-23 12:38:28,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 12:38:28,163 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 63 [2018-11-23 12:38:28,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 88 transitions. [2018-11-23 12:38:28,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 88 transitions. [2018-11-23 12:38:28,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 88 transitions. [2018-11-23 12:38:28,272 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:28,274 INFO L225 Difference]: With dead ends: 144 [2018-11-23 12:38:28,274 INFO L226 Difference]: Without dead ends: 133 [2018-11-23 12:38:28,274 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-23 12:38:28,275 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2018-11-23 12:38:29,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 133. [2018-11-23 12:38:29,027 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:29,028 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:29,028 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:29,028 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:29,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:29,031 INFO L93 Difference]: Finished difference Result 133 states and 136 transitions. [2018-11-23 12:38:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2018-11-23 12:38:29,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:29,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:29,031 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:29,031 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 133 states. [2018-11-23 12:38:29,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:29,033 INFO L93 Difference]: Finished difference Result 133 states and 136 transitions. [2018-11-23 12:38:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2018-11-23 12:38:29,034 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:29,034 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:29,034 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:29,034 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:29,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2018-11-23 12:38:29,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 136 transitions. [2018-11-23 12:38:29,037 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 136 transitions. Word has length 63 [2018-11-23 12:38:29,037 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:29,037 INFO L480 AbstractCegarLoop]: Abstraction has 133 states and 136 transitions. [2018-11-23 12:38:29,037 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:38:29,038 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 136 transitions. [2018-11-23 12:38:29,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 12:38:29,039 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 12:38:29,039 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] [2018-11-23 12:38:29,039 INFO L423 AbstractCegarLoop]: === Iteration 18 === [errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 12:38:29,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:38:29,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1154361885, now seen corresponding path program 1 times [2018-11-23 12:38:29,040 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:38:29,040 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:38:29,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:29,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:38:29,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:38:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:38:29,246 INFO L256 TraceCheckUtils]: 0: Hoare triple {14012#true} call ULTIMATE.init(); {14012#true} is VALID [2018-11-23 12:38:29,247 INFO L273 TraceCheckUtils]: 1: Hoare triple {14012#true} ~KernelMode~0 := 0;~Executive~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; {14012#true} is VALID [2018-11-23 12:38:29,247 INFO L273 TraceCheckUtils]: 2: Hoare triple {14012#true} assume true; {14012#true} is VALID [2018-11-23 12:38:29,247 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {14012#true} {14012#true} #460#return; {14012#true} is VALID [2018-11-23 12:38:29,247 INFO L256 TraceCheckUtils]: 4: Hoare triple {14012#true} call #t~ret31 := main(); {14012#true} is VALID [2018-11-23 12:38:29,248 INFO L273 TraceCheckUtils]: 5: Hoare triple {14012#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;~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; {14012#true} is VALID [2018-11-23 12:38:29,248 INFO L256 TraceCheckUtils]: 6: Hoare triple {14012#true} call _BLAST_init(); {14012#true} is VALID [2018-11-23 12:38:29,248 INFO L273 TraceCheckUtils]: 7: Hoare triple {14012#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; {14012#true} is VALID [2018-11-23 12:38:29,248 INFO L273 TraceCheckUtils]: 8: Hoare triple {14012#true} assume true; {14012#true} is VALID [2018-11-23 12:38:29,248 INFO L268 TraceCheckUtils]: 9: Hoare quadruple {14012#true} {14012#true} #440#return; {14012#true} is VALID [2018-11-23 12:38:29,249 INFO L273 TraceCheckUtils]: 10: Hoare triple {14012#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; {14012#true} is VALID [2018-11-23 12:38:29,249 INFO L273 TraceCheckUtils]: 11: Hoare triple {14012#true} assume 0 == ~irp_choice~0;~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {14012#true} is VALID [2018-11-23 12:38:29,249 INFO L256 TraceCheckUtils]: 12: Hoare triple {14012#true} call stub_driver_init(); {14012#true} is VALID [2018-11-23 12:38:29,249 INFO L273 TraceCheckUtils]: 13: Hoare triple {14012#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {14012#true} is VALID [2018-11-23 12:38:29,249 INFO L273 TraceCheckUtils]: 14: Hoare triple {14012#true} assume true; {14012#true} is VALID [2018-11-23 12:38:29,250 INFO L268 TraceCheckUtils]: 15: Hoare quadruple {14012#true} {14012#true} #442#return; {14012#true} is VALID [2018-11-23 12:38:29,250 INFO L273 TraceCheckUtils]: 16: Hoare triple {14012#true} assume ~status~1 >= 0;~__cil_tmp8~0 := 1; {14012#true} is VALID [2018-11-23 12:38:29,250 INFO L273 TraceCheckUtils]: 17: Hoare triple {14012#true} assume !(0 == ~__cil_tmp8~0);havoc ~tmp_ndt_1~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp_ndt_1~0 := #t~nondet22;havoc #t~nondet22; {14012#true} is VALID [2018-11-23 12:38:29,250 INFO L273 TraceCheckUtils]: 18: Hoare triple {14012#true} assume 3 == ~tmp_ndt_1~0; {14012#true} is VALID [2018-11-23 12:38:29,250 INFO L256 TraceCheckUtils]: 19: Hoare triple {14012#true} call #t~ret23 := KbFilter_PnP(~devobj~0, ~pirp~0); {14012#true} is VALID [2018-11-23 12:38:29,250 INFO L273 TraceCheckUtils]: 20: Hoare triple {14012#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; {14012#true} is VALID [2018-11-23 12:38:29,250 INFO L273 TraceCheckUtils]: 21: Hoare triple {14012#true} assume 0 == ~irpStack__MinorFunction~0; {14012#true} is VALID [2018-11-23 12:38:29,251 INFO L273 TraceCheckUtils]: 22: Hoare triple {14012#true} ~irpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0;~nextIrpSp~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~nextIrpSp__Control~0 := 0; {14012#true} is VALID [2018-11-23 12:38:29,251 INFO L273 TraceCheckUtils]: 23: Hoare triple {14012#true} assume !(~s~0 != ~NP~0); {14012#true} is VALID [2018-11-23 12:38:29,251 INFO L273 TraceCheckUtils]: 24: Hoare triple {14012#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {14012#true} is VALID [2018-11-23 12:38:29,251 INFO L273 TraceCheckUtils]: 25: Hoare triple {14012#true} ~irpSp___0~0 := ~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;~irpSp__Control~0 := 224; {14012#true} is VALID [2018-11-23 12:38:29,251 INFO L256 TraceCheckUtils]: 26: Hoare triple {14012#true} call #t~ret8 := IofCallDriver(~devExt__TopOfStack~0, ~Irp); {14012#true} is VALID [2018-11-23 12:38:29,251 INFO L273 TraceCheckUtils]: 27: Hoare triple {14012#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;havoc ~returnVal2~0;havoc ~compRetStatus~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~lcontext~0 := #t~nondet24;havoc #t~nondet24;havoc ~__cil_tmp7~0; {14012#true} is VALID [2018-11-23 12:38:29,251 INFO L273 TraceCheckUtils]: 28: Hoare triple {14012#true} assume 0 != ~compRegistered~0; {14012#true} is VALID [2018-11-23 12:38:29,251 INFO L256 TraceCheckUtils]: 29: Hoare triple {14012#true} call #t~ret25 := KbFilter_Complete(~DeviceObject, ~Irp, ~lcontext~0); {14012#true} is VALID [2018-11-23 12:38:29,252 INFO L273 TraceCheckUtils]: 30: Hoare triple {14012#true} ~DeviceObject := #in~DeviceObject;~Irp := #in~Irp;~Context := #in~Context;havoc ~event~1;~event~1 := ~Context; {14012#true} is VALID [2018-11-23 12:38:29,252 INFO L256 TraceCheckUtils]: 31: Hoare triple {14012#true} call #t~ret30 := KeSetEvent(~event~1, 0, 0); {14012#true} is VALID [2018-11-23 12:38:29,252 INFO L273 TraceCheckUtils]: 32: Hoare triple {14012#true} ~Event := #in~Event;~Increment := #in~Increment;~Wait := #in~Wait;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~l~0 := #t~nondet28;havoc #t~nondet28;~setEventCalled~0 := 1;#res := ~l~0; {14012#true} is VALID [2018-11-23 12:38:29,252 INFO L273 TraceCheckUtils]: 33: Hoare triple {14012#true} assume true; {14012#true} is VALID [2018-11-23 12:38:29,252 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {14012#true} {14012#true} #438#return; {14012#true} is VALID [2018-11-23 12:38:29,252 INFO L273 TraceCheckUtils]: 35: Hoare triple {14012#true} assume -2147483648 <= #t~ret30 && #t~ret30 <= 2147483647;havoc #t~ret30;#res := -1073741802; {14012#true} is VALID [2018-11-23 12:38:29,252 INFO L273 TraceCheckUtils]: 36: Hoare triple {14012#true} assume true; {14012#true} is VALID [2018-11-23 12:38:29,252 INFO L268 TraceCheckUtils]: 37: Hoare quadruple {14012#true} {14012#true} #448#return; {14012#true} is VALID [2018-11-23 12:38:29,253 INFO L273 TraceCheckUtils]: 38: Hoare triple {14012#true} assume -2147483648 <= #t~ret25 && #t~ret25 <= 2147483647;~compRetStatus~0 := #t~ret25;havoc #t~ret25; {14012#true} is VALID [2018-11-23 12:38:29,253 INFO L256 TraceCheckUtils]: 39: Hoare triple {14012#true} call stubMoreProcessingRequired(); {14012#true} is VALID [2018-11-23 12:38:29,253 INFO L273 TraceCheckUtils]: 40: Hoare triple {14012#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {14012#true} is VALID [2018-11-23 12:38:29,253 INFO L273 TraceCheckUtils]: 41: Hoare triple {14012#true} assume true; {14012#true} is VALID [2018-11-23 12:38:29,253 INFO L268 TraceCheckUtils]: 42: Hoare quadruple {14012#true} {14012#true} #450#return; {14012#true} is VALID [2018-11-23 12:38:29,253 INFO L273 TraceCheckUtils]: 43: Hoare triple {14012#true} havoc ~tmp_ndt_2~0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp_ndt_2~0 := #t~nondet26;havoc #t~nondet26; {14012#true} is VALID [2018-11-23 12:38:29,253 INFO L273 TraceCheckUtils]: 44: Hoare triple {14012#true} assume !(0 == ~tmp_ndt_2~0);havoc ~tmp_ndt_3~0;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp_ndt_3~0 := #t~nondet27;havoc #t~nondet27; {14012#true} is VALID [2018-11-23 12:38:29,254 INFO L273 TraceCheckUtils]: 45: Hoare triple {14012#true} assume !(1 == ~tmp_ndt_3~0); {14012#true} is VALID [2018-11-23 12:38:29,254 INFO L273 TraceCheckUtils]: 46: Hoare triple {14012#true} ~returnVal2~0 := 259; {14012#true} is VALID [2018-11-23 12:38:29,254 INFO L273 TraceCheckUtils]: 47: Hoare triple {14012#true} assume !(~s~0 == ~NP~0); {14012#true} is VALID [2018-11-23 12:38:29,254 INFO L273 TraceCheckUtils]: 48: Hoare triple {14012#true} assume ~s~0 == ~MPR1~0; {14012#true} is VALID [2018-11-23 12:38:29,255 INFO L273 TraceCheckUtils]: 49: Hoare triple {14012#true} assume 259 == ~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := ~returnVal2~0; {14014#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:29,255 INFO L273 TraceCheckUtils]: 50: Hoare triple {14014#(= ~s~0 ~MPR3~0)} #res := ~returnVal2~0; {14014#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:29,255 INFO L273 TraceCheckUtils]: 51: Hoare triple {14014#(= ~s~0 ~MPR3~0)} assume true; {14014#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:29,256 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {14014#(= ~s~0 ~MPR3~0)} {14012#true} #468#return; {14014#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:29,256 INFO L273 TraceCheckUtils]: 53: Hoare triple {14014#(= ~s~0 ~MPR3~0)} assume -2147483648 <= #t~ret8 && #t~ret8 <= 2147483647;~status~0 := #t~ret8;havoc #t~ret8;~__cil_tmp23~0 := ~status~0; {14014#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:29,256 INFO L273 TraceCheckUtils]: 54: Hoare triple {14014#(= ~s~0 ~MPR3~0)} assume 259 == ~__cil_tmp23~0; {14014#(= ~s~0 ~MPR3~0)} is VALID [2018-11-23 12:38:29,257 INFO L256 TraceCheckUtils]: 55: Hoare triple {14014#(= ~s~0 ~MPR3~0)} call #t~ret9 := KeWaitForSingleObject(~event~0, ~Executive~0, ~KernelMode~0, 0, 0); {14015#(= ~s~0 |old(~s~0)|)} is VALID [2018-11-23 12:38:29,258 INFO L273 TraceCheckUtils]: 56: Hoare triple {14015#(= ~s~0 |old(~s~0)|)} ~Object := #in~Object;~WaitReason := #in~WaitReason;~WaitMode := #in~WaitMode;~Alertable := #in~Alertable;~Timeout := #in~Timeout; {14015#(= ~s~0 |old(~s~0)|)} is VALID [2018-11-23 12:38:29,258 INFO L273 TraceCheckUtils]: 57: Hoare triple {14015#(= ~s~0 |old(~s~0)|)} assume !(~s~0 == ~MPR3~0); {14016#(and (= |old(~s~0)| ~s~0) (not (= ~s~0 ~MPR3~0)))} is VALID [2018-11-23 12:38:29,259 INFO L273 TraceCheckUtils]: 58: Hoare triple {14016#(and (= |old(~s~0)| ~s~0) (not (= ~s~0 ~MPR3~0)))} assume !(1 == ~customIrp~0); {14016#(and (= |old(~s~0)| ~s~0) (not (= ~s~0 ~MPR3~0)))} is VALID [2018-11-23 12:38:29,260 INFO L273 TraceCheckUtils]: 59: Hoare triple {14016#(and (= |old(~s~0)| ~s~0) (not (= ~s~0 ~MPR3~0)))} assume !(~s~0 == ~MPR3~0); {14017#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:29,260 INFO L273 TraceCheckUtils]: 60: Hoare triple {14017#(not (= |old(~s~0)| ~MPR3~0))} havoc ~tmp_ndt_4~0;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp_ndt_4~0 := #t~nondet29;havoc #t~nondet29; {14017#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:29,261 INFO L273 TraceCheckUtils]: 61: Hoare triple {14017#(not (= |old(~s~0)| ~MPR3~0))} assume 0 == ~tmp_ndt_4~0; {14017#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:29,262 INFO L273 TraceCheckUtils]: 62: Hoare triple {14017#(not (= |old(~s~0)| ~MPR3~0))} #res := 0; {14017#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:29,262 INFO L273 TraceCheckUtils]: 63: Hoare triple {14017#(not (= |old(~s~0)| ~MPR3~0))} assume true; {14017#(not (= |old(~s~0)| ~MPR3~0))} is VALID [2018-11-23 12:38:29,264 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {14017#(not (= |old(~s~0)| ~MPR3~0))} {14014#(= ~s~0 ~MPR3~0)} #470#return; {14013#false} is VALID [2018-11-23 12:38:29,264 INFO L273 TraceCheckUtils]: 65: Hoare triple {14013#false} assume -2147483648 <= #t~ret9 && #t~ret9 <= 2147483647;havoc #t~ret9; {14013#false} is VALID [2018-11-23 12:38:29,264 INFO L273 TraceCheckUtils]: 66: Hoare triple {14013#false} assume ~status~0 >= 0; {14013#false} is VALID [2018-11-23 12:38:29,264 INFO L273 TraceCheckUtils]: 67: Hoare triple {14013#false} assume !(~myStatus~0 >= 0); {14013#false} is VALID [2018-11-23 12:38:29,264 INFO L273 TraceCheckUtils]: 68: Hoare triple {14013#false} ~Irp__IoStatus__Status~0 := ~status~0;~myStatus~0 := ~status~0;~Irp__IoStatus__Information~0 := 0; {14013#false} is VALID [2018-11-23 12:38:29,265 INFO L256 TraceCheckUtils]: 69: Hoare triple {14013#false} call IofCompleteRequest(~Irp, 0); {14013#false} is VALID [2018-11-23 12:38:29,265 INFO L273 TraceCheckUtils]: 70: Hoare triple {14013#false} ~Irp := #in~Irp;~PriorityBoost := #in~PriorityBoost; {14013#false} is VALID [2018-11-23 12:38:29,265 INFO L273 TraceCheckUtils]: 71: Hoare triple {14013#false} assume !(~s~0 == ~NP~0); {14013#false} is VALID [2018-11-23 12:38:29,265 INFO L256 TraceCheckUtils]: 72: Hoare triple {14013#false} call errorFn(); {14013#false} is VALID [2018-11-23 12:38:29,265 INFO L273 TraceCheckUtils]: 73: Hoare triple {14013#false} assume !false; {14013#false} is VALID [2018-11-23 12:38:29,271 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 12:38:29,271 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 12:38:29,271 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 12:38:29,271 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 74 [2018-11-23 12:38:29,272 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 12:38:29,272 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 12:38:29,360 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:29,361 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 12:38:29,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 12:38:29,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 12:38:29,362 INFO L87 Difference]: Start difference. First operand 133 states and 136 transitions. Second operand 6 states. [2018-11-23 12:38:30,861 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:30,861 INFO L93 Difference]: Finished difference Result 133 states and 136 transitions. [2018-11-23 12:38:30,861 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 12:38:30,861 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 74 [2018-11-23 12:38:30,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 12:38:30,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:30,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 78 transitions. [2018-11-23 12:38:30,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 12:38:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 78 transitions. [2018-11-23 12:38:30,863 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 78 transitions. [2018-11-23 12:38:30,990 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 12:38:30,991 INFO L225 Difference]: With dead ends: 133 [2018-11-23 12:38:30,991 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 12:38:30,992 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 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 12:38:30,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 12:38:30,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 12:38:30,992 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 12:38:30,992 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:30,992 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:30,993 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:30,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:30,993 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 12:38:30,993 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:38:30,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:30,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:30,993 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:30,993 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2018-11-23 12:38:30,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 12:38:30,993 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2018-11-23 12:38:30,994 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:38:30,994 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:30,994 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 12:38:30,994 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 12:38:30,994 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 12:38:30,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 12:38:30,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 12:38:30,994 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 74 [2018-11-23 12:38:30,994 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 12:38:30,995 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:38:30,995 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 12:38:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:38:30,995 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:38:31,000 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 12:38:31,820 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 40 [2018-11-23 12:38:31,951 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 41 [2018-11-23 12:38:32,243 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 43 [2018-11-23 12:38:32,373 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 43 [2018-11-23 12:38:32,621 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 51 [2018-11-23 12:38:32,920 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 49 [2018-11-23 12:38:33,058 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 40 [2018-11-23 12:38:33,302 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 52 [2018-11-23 12:38:33,443 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 45 [2018-11-23 12:38:33,730 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 48 [2018-11-23 12:38:34,148 WARN L180 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 60 [2018-11-23 12:38:34,482 WARN L180 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 45 [2018-11-23 12:38:34,618 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 40 [2018-11-23 12:38:34,748 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 38 [2018-11-23 12:38:35,164 WARN L180 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 45 [2018-11-23 12:38:35,328 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 40 [2018-11-23 12:38:35,491 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 46 [2018-11-23 12:38:35,730 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 40 [2018-11-23 12:38:35,976 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 50 [2018-11-23 12:38:36,112 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 40 [2018-11-23 12:38:36,315 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 56 [2018-11-23 12:38:36,892 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 39 [2018-11-23 12:38:37,153 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 44 [2018-11-23 12:38:37,313 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 45 [2018-11-23 12:38:37,832 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 48 [2018-11-23 12:38:38,002 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 46 [2018-11-23 12:38:38,131 INFO L451 ceAbstractionStarter]: At program point KeSetEventENTRY(lines 514 521) the Hoare annotation is: true [2018-11-23 12:38:38,132 INFO L448 ceAbstractionStarter]: For program point KeSetEventFINAL(lines 514 521) no Hoare annotation was computed. [2018-11-23 12:38:38,132 INFO L448 ceAbstractionStarter]: For program point KeSetEventEXIT(lines 514 521) no Hoare annotation was computed. [2018-11-23 12:38:38,132 INFO L451 ceAbstractionStarter]: At program point KbFilter_CompleteENTRY(lines 564 574) the Hoare annotation is: true [2018-11-23 12:38:38,132 INFO L451 ceAbstractionStarter]: At program point L570(line 570) the Hoare annotation is: true [2018-11-23 12:38:38,132 INFO L448 ceAbstractionStarter]: For program point L570-1(line 570) no Hoare annotation was computed. [2018-11-23 12:38:38,132 INFO L448 ceAbstractionStarter]: For program point KbFilter_CompleteFINAL(lines 564 574) no Hoare annotation was computed. [2018-11-23 12:38:38,132 INFO L448 ceAbstractionStarter]: For program point KbFilter_CompleteEXIT(lines 564 574) no Hoare annotation was computed. [2018-11-23 12:38:38,132 INFO L448 ceAbstractionStarter]: For program point stub_driver_initEXIT(lines 36 49) no Hoare annotation was computed. [2018-11-23 12:38:38,133 INFO L444 ceAbstractionStarter]: At program point stub_driver_initENTRY(lines 36 49) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 |old(~pended~0)|) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< 0 |old(~compRegistered~0)|) (not (= |old(~s~0)| ~NP~0)) (< |old(~s~0)| 1) (and (<= 0 ~compRegistered~0) (= ~NP~0 ~s~0) (not (= ~pended~0 1)) (<= ~compRegistered~0 0))) [2018-11-23 12:38:38,133 INFO L448 ceAbstractionStarter]: For program point stub_driver_initFINAL(lines 36 49) no Hoare annotation was computed. [2018-11-23 12:38:38,133 INFO L448 ceAbstractionStarter]: For program point _BLAST_initFINAL(lines 50 71) no Hoare annotation was computed. [2018-11-23 12:38:38,133 INFO L444 ceAbstractionStarter]: At program point _BLAST_initENTRY(lines 50 71) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (and (<= 0 ~compRegistered~0) (<= ~MPR3~0 0) (= ~MPR1~0 ~s~0) (= ~s~0 ~MPR3~0) (= ~NP~0 ~s~0) (<= 0 ~MPR3~0) (not (= ~pended~0 1)) (<= ~compRegistered~0 0) (= ~SKIP1~0 ~s~0)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,133 INFO L448 ceAbstractionStarter]: For program point _BLAST_initEXIT(lines 50 71) no Hoare annotation was computed. [2018-11-23 12:38:38,134 INFO L451 ceAbstractionStarter]: At program point errorFnENTRY(lines 576 583) the Hoare annotation is: true [2018-11-23 12:38:38,134 INFO L448 ceAbstractionStarter]: For program point errorFnFINAL(lines 576 583) no Hoare annotation was computed. [2018-11-23 12:38:38,134 INFO L448 ceAbstractionStarter]: For program point errorFnEXIT(lines 576 583) no Hoare annotation was computed. [2018-11-23 12:38:38,135 INFO L448 ceAbstractionStarter]: For program point errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION(line 580) no Hoare annotation was computed. [2018-11-23 12:38:38,136 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 287 421) no Hoare annotation was computed. [2018-11-23 12:38:38,136 INFO L444 ceAbstractionStarter]: At program point L399(line 399) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,136 INFO L448 ceAbstractionStarter]: For program point L358(line 358) no Hoare annotation was computed. [2018-11-23 12:38:38,136 INFO L444 ceAbstractionStarter]: At program point L383(lines 376 416) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (not (= |old(~s~0)| |old(~NP~0)|)) (and (not (= ~pended~0 1)) (and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,136 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 410) no Hoare annotation was computed. [2018-11-23 12:38:38,136 INFO L444 ceAbstractionStarter]: At program point L375(lines 368 417) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (not (= |old(~s~0)| |old(~NP~0)|)) (and (not (= ~pended~0 1)) (and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,136 INFO L448 ceAbstractionStarter]: For program point L384(lines 368 417) no Hoare annotation was computed. [2018-11-23 12:38:38,136 INFO L448 ceAbstractionStarter]: For program point L351(lines 351 366) no Hoare annotation was computed. [2018-11-23 12:38:38,136 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 287 421) no Hoare annotation was computed. [2018-11-23 12:38:38,137 INFO L448 ceAbstractionStarter]: For program point $Ultimate##14(lines 355 365) no Hoare annotation was computed. [2018-11-23 12:38:38,137 INFO L448 ceAbstractionStarter]: For program point $Ultimate##13(lines 355 365) no Hoare annotation was computed. [2018-11-23 12:38:38,137 INFO L448 ceAbstractionStarter]: For program point L385(lines 385 414) no Hoare annotation was computed. [2018-11-23 12:38:38,137 INFO L444 ceAbstractionStarter]: At program point L352(lines 351 366) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (and (<= 0 ~compRegistered~0) (<= 1 ~s~0) (<= (+ ~NP~0 4) ~MPR1~0) (<= (+ ~NP~0 5) ~MPR3~0) (<= 0 main_~status~1) (= ~NP~0 ~s~0) (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0) (<= ~s~0 1) (not (= ~pended~0 1)) (<= ~compRegistered~0 0)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,137 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 287 421) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (and (<= 0 ~compRegistered~0) (<= ~MPR3~0 0) (= ~MPR1~0 ~s~0) (= ~s~0 ~MPR3~0) (= ~NP~0 ~s~0) (<= 0 ~MPR3~0) (not (= ~pended~0 1)) (<= ~compRegistered~0 0) (= ~SKIP1~0 ~s~0)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,137 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 381) no Hoare annotation was computed. [2018-11-23 12:38:38,138 INFO L448 ceAbstractionStarter]: For program point L369(lines 369 373) no Hoare annotation was computed. [2018-11-23 12:38:38,138 INFO L448 ceAbstractionStarter]: For program point L336(lines 322 367) no Hoare annotation was computed. [2018-11-23 12:38:38,138 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 413) no Hoare annotation was computed. [2018-11-23 12:38:38,138 INFO L444 ceAbstractionStarter]: At program point L320(line 320) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (and (<= 0 ~compRegistered~0) (<= ~MPR3~0 0) (= ~MPR1~0 ~s~0) (<= 0 main_~status~1) (= ~s~0 ~MPR3~0) (= ~NP~0 ~s~0) (<= 0 ~MPR3~0) (not (= ~pended~0 1)) (<= ~compRegistered~0 0) (= ~SKIP1~0 ~s~0)) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,138 INFO L448 ceAbstractionStarter]: For program point L320-1(lines 296 420) no Hoare annotation was computed. [2018-11-23 12:38:38,138 INFO L448 ceAbstractionStarter]: For program point L403(lines 403 411) no Hoare annotation was computed. [2018-11-23 12:38:38,138 INFO L444 ceAbstractionStarter]: At program point L395(lines 386 413) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (not (= |old(~s~0)| |old(~NP~0)|)) (and (not (= ~pended~0 1)) (and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,138 INFO L448 ceAbstractionStarter]: For program point L387(lines 387 393) no Hoare annotation was computed. [2018-11-23 12:38:38,139 INFO L444 ceAbstractionStarter]: At program point L354(lines 353 366) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (not (= |old(~s~0)| |old(~NP~0)|)) (<= 0 main_~status~1) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,139 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 406) no Hoare annotation was computed. [2018-11-23 12:38:38,139 INFO L448 ceAbstractionStarter]: For program point L388(lines 388 390) no Hoare annotation was computed. [2018-11-23 12:38:38,139 INFO L444 ceAbstractionStarter]: At program point L322(lines 296 420) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (not (= |old(~s~0)| |old(~NP~0)|)) (and (not (= ~pended~0 1)) (and (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0))) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,139 INFO L448 ceAbstractionStarter]: For program point L339-1(lines 338 348) no Hoare annotation was computed. [2018-11-23 12:38:38,139 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 401) no Hoare annotation was computed. [2018-11-23 12:38:38,139 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 334) no Hoare annotation was computed. [2018-11-23 12:38:38,140 INFO L444 ceAbstractionStarter]: At program point L331-2(lines 331 334) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (not (= |old(~s~0)| |old(~NP~0)|)) (= 1 |old(~pended~0)|) (not (= |old(~SKIP1~0)| |old(~s~0)|)) (< 0 |old(~MPR3~0)|) (not (= |old(~s~0)| |old(~MPR1~0)|)) (not (= |old(~s~0)| |old(~MPR3~0)|)) (and (<= 0 ~compRegistered~0) (<= 1 ~s~0) (<= (+ ~NP~0 4) ~MPR1~0) (<= (+ ~NP~0 5) ~MPR3~0) (<= 0 main_~status~1) (= ~NP~0 ~s~0) (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0) (<= ~s~0 1) (not (= ~pended~0 1)) (<= ~compRegistered~0 0)) (< |old(~MPR3~0)| 0) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,140 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 447) no Hoare annotation was computed. [2018-11-23 12:38:38,140 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 444 447) no Hoare annotation was computed. [2018-11-23 12:38:38,140 INFO L448 ceAbstractionStarter]: For program point $Ultimate##8(lines 459 471) no Hoare annotation was computed. [2018-11-23 12:38:38,140 INFO L448 ceAbstractionStarter]: For program point $Ultimate##9(lines 459 471) no Hoare annotation was computed. [2018-11-23 12:38:38,140 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 495) no Hoare annotation was computed. [2018-11-23 12:38:38,140 INFO L444 ceAbstractionStarter]: At program point L445(line 445) the Hoare annotation is: (let ((.cse0 (< 3 ~SKIP1~0)) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~SKIP1~0 3))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (= ~NP~0 ~s~0) (< 1 |old(~s~0)|) .cse0 .cse1 (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) .cse2 (< |old(~s~0)| 1)) (or (< ~compRegistered~0 0) .cse0 .cse1 (not (= ~SKIP1~0 |old(~s~0)|)) .cse2 (< 0 ~compRegistered~0)))) [2018-11-23 12:38:38,140 INFO L448 ceAbstractionStarter]: For program point L445-1(line 445) no Hoare annotation was computed. [2018-11-23 12:38:38,141 INFO L444 ceAbstractionStarter]: At program point L470(lines 443 498) the Hoare annotation is: (let ((.cse0 (< 3 ~SKIP1~0)) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~SKIP1~0 3))) (and (or (< ~compRegistered~0 0) (= ~SKIP1~0 ~s~0) .cse0 .cse1 (not (= ~SKIP1~0 |old(~s~0)|)) .cse2 (< 0 ~compRegistered~0)) (let ((.cse3 (= ~MPR1~0 ~s~0))) (or (< ~MPR3~0 (+ ~NP~0 5)) .cse0 .cse1 (< ~MPR1~0 (+ ~NP~0 4)) (and .cse3 (= 0 IofCallDriver_~returnVal2~0)) (< 1 ~NP~0) .cse2 (and .cse3 (<= (+ IofCallDriver_~returnVal2~0 1073741823) 0)) (not (= |old(~s~0)| ~NP~0)) (< ~compRegistered~0 1) (< |old(~s~0)| 1) (and .cse3 (= IofCallDriver_~returnVal2~0 259) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)))))) [2018-11-23 12:38:38,141 INFO L444 ceAbstractionStarter]: At program point IofCallDriverENTRY(lines 436 499) the Hoare annotation is: (let ((.cse0 (< 3 ~SKIP1~0)) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~SKIP1~0 3))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (= ~NP~0 ~s~0) (< 1 |old(~s~0)|) .cse0 .cse1 (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) .cse2 (< |old(~s~0)| 1)) (or (< ~compRegistered~0 0) (= ~SKIP1~0 ~s~0) .cse0 .cse1 (not (= ~SKIP1~0 |old(~s~0)|)) .cse2 (< 0 ~compRegistered~0)))) [2018-11-23 12:38:38,141 INFO L444 ceAbstractionStarter]: At program point L458(lines 457 472) the Hoare annotation is: (let ((.cse0 (< 3 ~SKIP1~0)) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~SKIP1~0 3))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (and (= ~MPR1~0 ~s~0) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 .cse1 (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) .cse2 (< |old(~s~0)| 1)) (or (< ~compRegistered~0 0) (= ~SKIP1~0 ~s~0) .cse0 .cse1 (not (= ~SKIP1~0 |old(~s~0)|)) .cse2 (< 0 ~compRegistered~0)))) [2018-11-23 12:38:38,141 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 494) no Hoare annotation was computed. [2018-11-23 12:38:38,141 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 473) no Hoare annotation was computed. [2018-11-23 12:38:38,141 INFO L448 ceAbstractionStarter]: For program point IofCallDriverFINAL(lines 436 499) no Hoare annotation was computed. [2018-11-23 12:38:38,141 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 485) no Hoare annotation was computed. [2018-11-23 12:38:38,141 INFO L444 ceAbstractionStarter]: At program point L446(line 446) the Hoare annotation is: (let ((.cse0 (< 3 ~SKIP1~0)) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~SKIP1~0 3))) (and (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 .cse1 (and (= ~NP~0 ~s~0) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) .cse2 (< |old(~s~0)| 1)) (or (< ~compRegistered~0 0) .cse0 .cse1 (not (= ~SKIP1~0 |old(~s~0)|)) .cse2 (< 0 ~compRegistered~0)))) [2018-11-23 12:38:38,141 INFO L448 ceAbstractionStarter]: For program point IofCallDriverEXIT(lines 436 499) no Hoare annotation was computed. [2018-11-23 12:38:38,142 INFO L444 ceAbstractionStarter]: At program point L492(line 492) the Hoare annotation is: (let ((.cse0 (< 3 ~SKIP1~0)) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~SKIP1~0 3))) (and (or (< ~compRegistered~0 0) .cse0 .cse1 (not (= ~SKIP1~0 |old(~s~0)|)) .cse2 (< 0 ~compRegistered~0)) (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 .cse1 (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) .cse2 (< |old(~s~0)| 1)))) [2018-11-23 12:38:38,142 INFO L448 ceAbstractionStarter]: For program point L492-1(lines 474 496) no Hoare annotation was computed. [2018-11-23 12:38:38,142 INFO L448 ceAbstractionStarter]: For program point L455(lines 455 472) no Hoare annotation was computed. [2018-11-23 12:38:38,142 INFO L444 ceAbstractionStarter]: At program point L451(lines 450 473) the Hoare annotation is: (let ((.cse0 (< 3 ~SKIP1~0)) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~SKIP1~0 3))) (and (or (< ~compRegistered~0 0) (= ~SKIP1~0 ~s~0) .cse0 .cse1 (not (= ~SKIP1~0 |old(~s~0)|)) .cse2 (< 0 ~compRegistered~0)) (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 .cse1 (= ~MPR1~0 ~s~0) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) .cse2 (< |old(~s~0)| 1)))) [2018-11-23 12:38:38,142 INFO L444 ceAbstractionStarter]: At program point L456(lines 455 472) the Hoare annotation is: (let ((.cse0 (< 3 ~SKIP1~0)) (.cse1 (= 1 ~pended~0)) (.cse2 (< ~SKIP1~0 3))) (and (or (< ~compRegistered~0 0) (= ~SKIP1~0 ~s~0) .cse0 .cse1 (not (= ~SKIP1~0 |old(~s~0)|)) .cse2 (< 0 ~compRegistered~0)) (or (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) .cse0 .cse1 (= ~MPR1~0 ~s~0) (< ~MPR1~0 (+ ~NP~0 4)) (< ~compRegistered~0 1) (< 1 ~NP~0) .cse2 (< |old(~s~0)| 1)))) [2018-11-23 12:38:38,142 INFO L444 ceAbstractionStarter]: At program point L430(line 430) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (not (= |old(~s~0)| ~NP~0)) (< ~setEventCalled~0 1) (< ~compRegistered~0 1) (< |old(~s~0)| 1) (< 1 ~setEventCalled~0)) [2018-11-23 12:38:38,142 INFO L448 ceAbstractionStarter]: For program point L430-1(lines 422 435) no Hoare annotation was computed. [2018-11-23 12:38:38,142 INFO L444 ceAbstractionStarter]: At program point stubMoreProcessingRequiredENTRY(lines 422 435) the Hoare annotation is: (or (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (= ~NP~0 ~s~0) (< 1 ~NP~0) (< ~SKIP1~0 3) (not (= |old(~s~0)| ~NP~0)) (< ~setEventCalled~0 1) (< ~compRegistered~0 1) (< |old(~s~0)| 1) (< 1 ~setEventCalled~0)) [2018-11-23 12:38:38,143 INFO L448 ceAbstractionStarter]: For program point stubMoreProcessingRequiredEXIT(lines 422 435) no Hoare annotation was computed. [2018-11-23 12:38:38,143 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:38:38,143 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~s~0 |old(~s~0)|) [2018-11-23 12:38:38,143 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:38:38,143 INFO L448 ceAbstractionStarter]: For program point KeWaitForSingleObjectEXIT(lines 522 563) no Hoare annotation was computed. [2018-11-23 12:38:38,143 INFO L444 ceAbstractionStarter]: At program point L535(lines 527 546) the Hoare annotation is: (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse1 (< 3 ~SKIP1~0)) (.cse2 (= 1 ~pended~0)) (.cse5 (< ~MPR1~0 (+ ~NP~0 4))) (.cse3 (< ~compRegistered~0 1)) (.cse4 (< ~SKIP1~0 3))) (and (or .cse0 (= ~s~0 ~NP~0) (or (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse3 .cse4) .cse5) (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 .cse5 (not (= |old(~s~0)| ~MPR3~0)) .cse3 (< 1 ~NP~0) .cse4 (< 1 |old(~setEventCalled~0)|)))) [2018-11-23 12:38:38,143 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 546) no Hoare annotation was computed. [2018-11-23 12:38:38,143 INFO L448 ceAbstractionStarter]: For program point $Ultimate##16(lines 553 560) no Hoare annotation was computed. [2018-11-23 12:38:38,143 INFO L448 ceAbstractionStarter]: For program point $Ultimate##15(lines 553 560) no Hoare annotation was computed. [2018-11-23 12:38:38,144 INFO L444 ceAbstractionStarter]: At program point L552(lines 551 561) the Hoare annotation is: (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse1 (< 3 ~SKIP1~0)) (.cse2 (= 1 ~pended~0)) (.cse5 (< ~MPR1~0 (+ ~NP~0 4))) (.cse3 (< ~compRegistered~0 1)) (.cse4 (< ~SKIP1~0 3)) (.cse6 (and (= ~s~0 ~NP~0) (<= 1 ~compRegistered~0) (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0) (not (= ~pended~0 1))))) (and (or .cse0 (or (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse3 .cse4) .cse5 .cse6) (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 .cse5 (not (= |old(~s~0)| ~MPR3~0)) .cse3 (< 1 ~NP~0) .cse4 .cse6 (< 1 |old(~setEventCalled~0)|)))) [2018-11-23 12:38:38,144 INFO L444 ceAbstractionStarter]: At program point L550(lines 549 561) the Hoare annotation is: (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse1 (< 3 ~SKIP1~0)) (.cse2 (= 1 ~pended~0)) (.cse5 (< ~MPR1~0 (+ ~NP~0 4))) (.cse3 (< ~compRegistered~0 1)) (.cse4 (< ~SKIP1~0 3)) (.cse6 (and (= ~s~0 ~NP~0) (<= 1 ~compRegistered~0) (<= ~SKIP1~0 3) (<= 3 ~SKIP1~0) (not (= ~pended~0 1))))) (and (or .cse0 (or (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse3 .cse4) .cse5 .cse6) (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 .cse5 (not (= |old(~s~0)| ~MPR3~0)) .cse3 (< 1 ~NP~0) .cse4 .cse6 (< 1 |old(~setEventCalled~0)|)))) [2018-11-23 12:38:38,144 INFO L444 ceAbstractionStarter]: At program point L542(line 542) the Hoare annotation is: (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse1 (< 3 ~SKIP1~0)) (.cse2 (= 1 ~pended~0)) (.cse4 (< ~compRegistered~0 1)) (.cse5 (< ~SKIP1~0 3)) (.cse3 (< ~MPR1~0 (+ ~NP~0 4)))) (and (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 .cse3 (not (= |old(~s~0)| ~MPR3~0)) .cse4 (< 1 ~NP~0) .cse5 (< 1 |old(~setEventCalled~0)|)) (or .cse0 (or (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse4 .cse5) .cse3))) [2018-11-23 12:38:38,144 INFO L448 ceAbstractionStarter]: For program point KeWaitForSingleObjectFINAL(lines 522 563) no Hoare annotation was computed. [2018-11-23 12:38:38,144 INFO L448 ceAbstractionStarter]: For program point L540(lines 540 544) no Hoare annotation was computed. [2018-11-23 12:38:38,144 INFO L448 ceAbstractionStarter]: For program point L540-1(lines 527 546) no Hoare annotation was computed. [2018-11-23 12:38:38,144 INFO L448 ceAbstractionStarter]: For program point L528(lines 528 533) no Hoare annotation was computed. [2018-11-23 12:38:38,144 INFO L444 ceAbstractionStarter]: At program point KeWaitForSingleObjectENTRY(lines 522 563) the Hoare annotation is: (let ((.cse0 (< ~MPR3~0 (+ ~NP~0 5))) (.cse1 (< 3 ~SKIP1~0)) (.cse2 (= 1 ~pended~0)) (.cse4 (< ~compRegistered~0 1)) (.cse5 (< ~SKIP1~0 3)) (.cse3 (< ~MPR1~0 (+ ~NP~0 4)))) (and (or .cse0 (< |old(~setEventCalled~0)| 1) (< ~NP~0 1) .cse1 .cse2 .cse3 (not (= |old(~s~0)| ~MPR3~0)) (and (= ~s~0 |old(~s~0)|) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)) .cse4 (< 1 ~NP~0) .cse5 (< 1 |old(~setEventCalled~0)|)) (or .cse0 (= ~NP~0 ~s~0) (or (not (= |old(~s~0)| ~NP~0)) .cse1 .cse2 .cse4 .cse5) .cse3))) [2018-11-23 12:38:38,145 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 561) no Hoare annotation was computed. [2018-11-23 12:38:38,145 INFO L444 ceAbstractionStarter]: At program point L508(line 508) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~compRegistered~0 1) (< ~SKIP1~0 3)) [2018-11-23 12:38:38,145 INFO L448 ceAbstractionStarter]: For program point L508-1(lines 500 513) no Hoare annotation was computed. [2018-11-23 12:38:38,145 INFO L444 ceAbstractionStarter]: At program point IofCompleteRequestENTRY(lines 500 513) the Hoare annotation is: (or (not (= |old(~s~0)| ~NP~0)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~compRegistered~0 1) (< ~SKIP1~0 3) (= ~s~0 ~NP~0)) [2018-11-23 12:38:38,145 INFO L448 ceAbstractionStarter]: For program point L504(lines 504 510) no Hoare annotation was computed. [2018-11-23 12:38:38,145 INFO L448 ceAbstractionStarter]: For program point IofCompleteRequestEXIT(lines 500 513) no Hoare annotation was computed. [2018-11-23 12:38:38,145 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 12:38:38,145 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~MPR1~0 ~s~0) (= ~s~0 ~MPR3~0) (<= 0 ~compRegistered~0) (= ~NP~0 ~s~0) (<= ~MPR3~0 0) (<= 0 ~MPR3~0) (not (= ~pended~0 1)) (<= ~compRegistered~0 0) (= ~SKIP1~0 ~s~0)) [2018-11-23 12:38:38,145 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 12:38:38,145 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 12:38:38,145 INFO L444 ceAbstractionStarter]: At program point L225(lines 225 226) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< 0 |old(~compRegistered~0)|) (and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0) (= ~SKIP1~0 ~s~0)) (not (= |old(~s~0)| ~NP~0)) (< |old(~s~0)| 1)) [2018-11-23 12:38:38,145 INFO L448 ceAbstractionStarter]: For program point L225-1(lines 225 226) no Hoare annotation was computed. [2018-11-23 12:38:38,146 INFO L444 ceAbstractionStarter]: At program point L250(line 250) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< |old(~s~0)| 1) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,146 INFO L448 ceAbstractionStarter]: For program point L250-1(lines 246 252) no Hoare annotation was computed. [2018-11-23 12:38:38,146 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 269) no Hoare annotation was computed. [2018-11-23 12:38:38,146 INFO L448 ceAbstractionStarter]: For program point L110(lines 110 280) no Hoare annotation was computed. [2018-11-23 12:38:38,146 INFO L444 ceAbstractionStarter]: At program point L102(lines 101 283) the Hoare annotation is: (let ((.cse0 (< |old(~compRegistered~0)| 0)) (.cse1 (< ~MPR3~0 (+ ~NP~0 5))) (.cse2 (< 3 ~SKIP1~0)) (.cse3 (= 1 ~pended~0)) (.cse4 (< ~MPR1~0 (+ ~NP~0 4))) (.cse5 (< 1 ~NP~0)) (.cse6 (< ~SKIP1~0 3)) (.cse7 (< 0 |old(~compRegistered~0)|)) (.cse8 (not (= |old(~s~0)| ~NP~0))) (.cse9 (< |old(~s~0)| 1))) (and (or (and (<= 0 ~compRegistered~0) (= ~NP~0 ~s~0) (<= 0 KbFilter_PnP_~status~0) (<= ~compRegistered~0 0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 (< 0 (+ |old(~myStatus~0)| 1073741637)) .cse2 .cse3 .cse4 (<= (+ ~myStatus~0 1073741637) 0) .cse5 .cse6 .cse7 .cse8 .cse9))) [2018-11-23 12:38:38,146 INFO L444 ceAbstractionStarter]: At program point L193(lines 193 195) the Hoare annotation is: (let ((.cse11 (<= 1 ~compRegistered~0)) (.cse12 (+ ~NP~0 5))) (let ((.cse0 (< |old(~compRegistered~0)| 0)) (.cse1 (< ~MPR3~0 .cse12)) (.cse2 (and (<= .cse12 ~MPR3~0) (= ~NP~0 ~s~0) .cse11)) (.cse3 (< 3 ~SKIP1~0)) (.cse4 (= 1 ~pended~0)) (.cse5 (< ~MPR1~0 (+ ~NP~0 4))) (.cse6 (< 1 ~NP~0)) (.cse7 (< ~SKIP1~0 3)) (.cse8 (< 0 |old(~compRegistered~0)|)) (.cse9 (not (= |old(~s~0)| ~NP~0))) (.cse10 (< |old(~s~0)| 1))) (and (or .cse0 .cse1 .cse2 (< 0 (+ |old(~myStatus~0)| 1073741637)) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (<= (+ ~myStatus~0 1073741637) 0) .cse10) (or .cse0 .cse1 .cse2 .cse3 (and (<= 259 KbFilter_PnP_~__cil_tmp23~0) .cse11 (<= KbFilter_PnP_~__cil_tmp23~0 259) (<= 259 KbFilter_PnP_~status~0) (= ~s~0 ~MPR3~0) (<= 1 ~setEventCalled~0) (<= ~setEventCalled~0 1)) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10)))) [2018-11-23 12:38:38,146 INFO L448 ceAbstractionStarter]: For program point L193-1(lines 193 195) no Hoare annotation was computed. [2018-11-23 12:38:38,146 INFO L448 ceAbstractionStarter]: For program point L152(lines 152 266) no Hoare annotation was computed. [2018-11-23 12:38:38,146 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 277) no Hoare annotation was computed. [2018-11-23 12:38:38,147 INFO L444 ceAbstractionStarter]: At program point L210(line 210) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (and (= ~s~0 ~NP~0) (<= 1 ~compRegistered~0)) (< 0 |old(~compRegistered~0)|) (not (= |old(~s~0)| ~NP~0)) (< |old(~s~0)| 1)) [2018-11-23 12:38:38,147 INFO L444 ceAbstractionStarter]: At program point L177(line 177) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< |old(~s~0)| 1) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,147 INFO L444 ceAbstractionStarter]: At program point L235(line 235) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< |old(~s~0)| 1) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,147 INFO L448 ceAbstractionStarter]: For program point L235-1(lines 231 237) no Hoare annotation was computed. [2018-11-23 12:38:38,147 INFO L448 ceAbstractionStarter]: For program point L161(lines 161 263) no Hoare annotation was computed. [2018-11-23 12:38:38,147 INFO L448 ceAbstractionStarter]: For program point L128(lines 128 274) no Hoare annotation was computed. [2018-11-23 12:38:38,147 INFO L444 ceAbstractionStarter]: At program point L219(line 219) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< |old(~s~0)| 1) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,147 INFO L444 ceAbstractionStarter]: At program point L186(lines 186 187) the Hoare annotation is: (let ((.cse0 (< |old(~compRegistered~0)| 0)) (.cse1 (< ~MPR3~0 (+ ~NP~0 5))) (.cse2 (< 3 ~SKIP1~0)) (.cse3 (= 1 ~pended~0)) (.cse4 (< ~MPR1~0 (+ ~NP~0 4))) (.cse5 (< 1 ~NP~0)) (.cse6 (< ~SKIP1~0 3)) (.cse7 (< 0 |old(~compRegistered~0)|)) (.cse8 (not (= |old(~s~0)| ~NP~0))) (.cse9 (< |old(~s~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (and (<= 1 ~compRegistered~0) (= ~NP~0 ~s~0) (<= 0 KbFilter_PnP_~status~0)) .cse8 .cse9) (or .cse0 .cse1 (< 0 (+ |old(~myStatus~0)| 1073741637)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (<= (+ ~myStatus~0 1073741637) 0) .cse8 .cse9))) [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point L219-1(lines 215 221) no Hoare annotation was computed. [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 186 187) no Hoare annotation was computed. [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point KbFilter_PnPEXIT(lines 74 286) no Hoare annotation was computed. [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point L170(lines 170 182) no Hoare annotation was computed. [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point L137(lines 137 271) no Hoare annotation was computed. [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point L104(lines 104 282) no Hoare annotation was computed. [2018-11-23 12:38:38,148 INFO L451 ceAbstractionStarter]: At program point L261(lines 165 262) the Hoare annotation is: true [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 268) no Hoare annotation was computed. [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 279) no Hoare annotation was computed. [2018-11-23 12:38:38,148 INFO L444 ceAbstractionStarter]: At program point KbFilter_PnPENTRY(lines 74 286) the Hoare annotation is: (let ((.cse0 (< |old(~compRegistered~0)| 0)) (.cse1 (< ~MPR3~0 (+ ~NP~0 5))) (.cse2 (< 3 ~SKIP1~0)) (.cse3 (= 1 ~pended~0)) (.cse4 (< ~MPR1~0 (+ ~NP~0 4))) (.cse5 (< 1 ~NP~0)) (.cse6 (< ~SKIP1~0 3)) (.cse7 (< 0 |old(~compRegistered~0)|)) (.cse8 (not (= |old(~s~0)| ~NP~0))) (.cse9 (< |old(~s~0)| 1))) (and (or .cse0 .cse1 (< 0 (+ |old(~myStatus~0)| 1073741637)) .cse2 .cse3 .cse4 (<= (+ ~myStatus~0 1073741637) 0) .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (and (<= 0 ~compRegistered~0) (= ~NP~0 ~s~0) (<= ~compRegistered~0 0))))) [2018-11-23 12:38:38,148 INFO L444 ceAbstractionStarter]: At program point L105(lines 104 282) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< 0 |old(~compRegistered~0)|) (and (= ~s~0 ~NP~0) (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0)) (not (= |old(~s~0)| ~NP~0)) (< |old(~s~0)| 1)) [2018-11-23 12:38:38,148 INFO L448 ceAbstractionStarter]: For program point KbFilter_PnPFINAL(lines 74 286) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 265) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 276) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L444 ceAbstractionStarter]: At program point L172(line 172) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< ~NP~0 1) (< 1 |old(~s~0)|) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< |old(~s~0)| 1) (< 0 |old(~compRegistered~0)|)) [2018-11-23 12:38:38,149 INFO L444 ceAbstractionStarter]: At program point L164(lines 110 280) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< 0 |old(~compRegistered~0)|) (and (= ~s~0 ~NP~0) (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0)) (not (= |old(~s~0)| ~NP~0)) (< |old(~s~0)| 1)) [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L131(lines 131 273) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 270) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L107(lines 107 281) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 237) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L444 ceAbstractionStarter]: At program point L256(lines 256 257) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< 0 |old(~compRegistered~0)|) (and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0) (= ~SKIP1~0 ~s~0)) (not (= |old(~s~0)| ~NP~0)) (< |old(~s~0)| 1)) [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L256-1(lines 256 257) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 221) no Hoare annotation was computed. [2018-11-23 12:38:38,149 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 267) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L116(lines 116 278) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L444 ceAbstractionStarter]: At program point L108(lines 107 281) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< 0 |old(~compRegistered~0)|) (and (= ~s~0 ~NP~0) (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0)) (not (= |old(~s~0)| ~NP~0)) (< |old(~s~0)| 1)) [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L199(lines 199 205) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 197) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L158(lines 158 264) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L125(lines 125 275) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L191-2(lines 165 260) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L444 ceAbstractionStarter]: At program point L241(line 241) the Hoare annotation is: (or (< |old(~compRegistered~0)| 0) (< ~MPR3~0 (+ ~NP~0 5)) (< 3 ~SKIP1~0) (= 1 ~pended~0) (< ~MPR1~0 (+ ~NP~0 4)) (< 1 ~NP~0) (< ~SKIP1~0 3) (< 0 |old(~compRegistered~0)|) (and (<= 0 ~compRegistered~0) (<= ~compRegistered~0 0) (= ~SKIP1~0 ~s~0)) (not (= |old(~s~0)| ~NP~0)) (< |old(~s~0)| 1)) [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L241-1(line 241) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 181) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L175-1(lines 170 182) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point $Ultimate##43(lines 165 262) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L200(lines 200 204) no Hoare annotation was computed. [2018-11-23 12:38:38,150 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 272) no Hoare annotation was computed. [2018-11-23 12:38:38,151 INFO L448 ceAbstractionStarter]: For program point L101(lines 101 283) no Hoare annotation was computed. [2018-11-23 12:38:38,151 INFO L448 ceAbstractionStarter]: For program point $Ultimate##44(lines 165 262) no Hoare annotation was computed. [2018-11-23 12:38:38,152 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2018-11-23 12:38:38,152 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2018-11-23 12:38:38,153 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2018-11-23 12:38:38,153 WARN L170 areAnnotationChecker]: errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has no Hoare annotation [2018-11-23 12:38:38,153 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2018-11-23 12:38:38,154 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2018-11-23 12:38:38,154 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2018-11-23 12:38:38,155 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 12:38:38,155 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2018-11-23 12:38:38,155 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2018-11-23 12:38:38,156 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2018-11-23 12:38:38,156 WARN L170 areAnnotationChecker]: KeSetEventFINAL has no Hoare annotation [2018-11-23 12:38:38,156 WARN L170 areAnnotationChecker]: L570-1 has no Hoare annotation [2018-11-23 12:38:38,156 WARN L170 areAnnotationChecker]: stub_driver_initFINAL has no Hoare annotation [2018-11-23 12:38:38,156 WARN L170 areAnnotationChecker]: _BLAST_initFINAL has no Hoare annotation [2018-11-23 12:38:38,156 WARN L170 areAnnotationChecker]: errorFnFINAL has no Hoare annotation [2018-11-23 12:38:38,156 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2018-11-23 12:38:38,159 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2018-11-23 12:38:38,159 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2018-11-23 12:38:38,159 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2018-11-23 12:38:38,159 WARN L170 areAnnotationChecker]: L430-1 has no Hoare annotation [2018-11-23 12:38:38,159 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2018-11-23 12:38:38,160 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2018-11-23 12:38:38,160 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2018-11-23 12:38:38,160 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2018-11-23 12:38:38,160 WARN L170 areAnnotationChecker]: L504 has no Hoare annotation [2018-11-23 12:38:38,160 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 12:38:38,162 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2018-11-23 12:38:38,162 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2018-11-23 12:38:38,162 WARN L170 areAnnotationChecker]: KeSetEventEXIT has no Hoare annotation [2018-11-23 12:38:38,162 WARN L170 areAnnotationChecker]: L570-1 has no Hoare annotation [2018-11-23 12:38:38,162 WARN L170 areAnnotationChecker]: stub_driver_initEXIT has no Hoare annotation [2018-11-23 12:38:38,162 WARN L170 areAnnotationChecker]: _BLAST_initEXIT has no Hoare annotation [2018-11-23 12:38:38,162 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: errorFnEXIT has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: L320-1 has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2018-11-23 12:38:38,163 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: stubMoreProcessingRequiredEXIT has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L508-1 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: KbFilter_CompleteFINAL has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2018-11-23 12:38:38,164 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L492-1 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L219-1 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L235-1 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L331 has no Hoare annotation [2018-11-23 12:38:38,165 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L445-1 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L450 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L540 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: IofCompleteRequestEXIT has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L107 has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: KbFilter_CompleteEXIT has no Hoare annotation [2018-11-23 12:38:38,166 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2018-11-23 12:38:38,167 WARN L170 areAnnotationChecker]: L339-1 has no Hoare annotation [2018-11-23 12:38:38,167 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 12:38:38,167 WARN L170 areAnnotationChecker]: IofCallDriverFINAL has no Hoare annotation [2018-11-23 12:38:38,167 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2018-11-23 12:38:38,167 WARN L170 areAnnotationChecker]: L549 has no Hoare annotation [2018-11-23 12:38:38,167 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2018-11-23 12:38:38,170 WARN L170 areAnnotationChecker]: L225-1 has no Hoare annotation [2018-11-23 12:38:38,172 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2018-11-23 12:38:38,191 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2018-11-23 12:38:38,192 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2018-11-23 12:38:38,193 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2018-11-23 12:38:38,194 WARN L170 areAnnotationChecker]: L369 has no Hoare annotation [2018-11-23 12:38:38,194 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2018-11-23 12:38:38,195 WARN L170 areAnnotationChecker]: L444-1 has no Hoare annotation [2018-11-23 12:38:38,198 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2018-11-23 12:38:38,198 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2018-11-23 12:38:38,199 WARN L170 areAnnotationChecker]: L540-1 has no Hoare annotation [2018-11-23 12:38:38,199 WARN L170 areAnnotationChecker]: KbFilter_PnPFINAL has no Hoare annotation [2018-11-23 12:38:38,199 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2018-11-23 12:38:38,199 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2018-11-23 12:38:38,199 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2018-11-23 12:38:38,199 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2018-11-23 12:38:38,199 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2018-11-23 12:38:38,199 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:38,200 WARN L170 areAnnotationChecker]: IofCallDriverEXIT has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L186-1 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L225-1 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L241-1 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L256-1 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L377 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L492-1 has no Hoare annotation [2018-11-23 12:38:38,201 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2018-11-23 12:38:38,206 WARN L170 areAnnotationChecker]: KbFilter_PnPFINAL has no Hoare annotation [2018-11-23 12:38:38,206 WARN L170 areAnnotationChecker]: L175-1 has no Hoare annotation [2018-11-23 12:38:38,206 WARN L170 areAnnotationChecker]: L219-1 has no Hoare annotation [2018-11-23 12:38:38,206 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2018-11-23 12:38:38,206 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2018-11-23 12:38:38,206 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2018-11-23 12:38:38,207 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2018-11-23 12:38:38,207 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2018-11-23 12:38:38,207 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectFINAL has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L385 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: KbFilter_PnPEXIT has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L235-1 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L250-1 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2018-11-23 12:38:38,209 WARN L170 areAnnotationChecker]: L358 has no Hoare annotation [2018-11-23 12:38:38,210 WARN L170 areAnnotationChecker]: KeWaitForSingleObjectEXIT has no Hoare annotation [2018-11-23 12:38:38,210 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2018-11-23 12:38:38,211 WARN L170 areAnnotationChecker]: L191-2 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L191-2 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L386 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L193-1 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2018-11-23 12:38:38,212 WARN L170 areAnnotationChecker]: L387 has no Hoare annotation [2018-11-23 12:38:38,213 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2018-11-23 12:38:38,213 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2018-11-23 12:38:38,213 WARN L170 areAnnotationChecker]: L492-1 has no Hoare annotation [2018-11-23 12:38:38,213 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2018-11-23 12:38:38,213 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L384 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2018-11-23 12:38:38,215 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2018-11-23 12:38:38,216 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2018-11-23 12:38:38,217 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2018-11-23 12:38:38,217 INFO L163 areAnnotationChecker]: CFG has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2018-11-23 12:38:38,257 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 12:38:38 BoogieIcfgContainer [2018-11-23 12:38:38,258 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 12:38:38,258 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:38:38,258 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:38:38,258 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:38:38,259 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:50" (3/4) ... [2018-11-23 12:38:38,263 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:38:38,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KeSetEvent [2018-11-23 12:38:38,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_Complete [2018-11-23 12:38:38,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stub_driver_init [2018-11-23 12:38:38,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _BLAST_init [2018-11-23 12:38:38,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure errorFn [2018-11-23 12:38:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 12:38:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IofCallDriver [2018-11-23 12:38:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stubMoreProcessingRequired [2018-11-23 12:38:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 12:38:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KeWaitForSingleObject [2018-11-23 12:38:38,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IofCompleteRequest [2018-11-23 12:38:38,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure KbFilter_PnP [2018-11-23 12:38:38,284 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 27 nodes and edges [2018-11-23 12:38:38,285 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2018-11-23 12:38:38,286 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 12:38:38,320 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || (!(pended == 1) && SKIP1 <= 3 && 3 <= SKIP1)) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) [2018-11-23 12:38:38,320 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || (!(pended == 1) && SKIP1 <= 3 && 3 <= SKIP1)) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) [2018-11-23 12:38:38,321 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || (!(pended == 1) && SKIP1 <= 3 && 3 <= SKIP1)) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) [2018-11-23 12:38:38,321 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || (!(pended == 1) && SKIP1 <= 3 && 3 <= SKIP1)) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) [2018-11-23 12:38:38,323 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((MPR3 < NP + 5 || (((!(\old(s) == NP) || 3 < SKIP1) || 1 == pended) || compRegistered < 1) || SKIP1 < 3) || MPR1 < NP + 4) || ((((s == NP && 1 <= compRegistered) && SKIP1 <= 3) && 3 <= SKIP1) && !(pended == 1))) && (((((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || ((((s == NP && 1 <= compRegistered) && SKIP1 <= 3) && 3 <= SKIP1) && !(pended == 1))) || 1 < \old(setEventCalled)) [2018-11-23 12:38:38,323 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((MPR3 < NP + 5 || (((!(\old(s) == NP) || 3 < SKIP1) || 1 == pended) || compRegistered < 1) || SKIP1 < 3) || MPR1 < NP + 4) || ((((s == NP && 1 <= compRegistered) && SKIP1 <= 3) && 3 <= SKIP1) && !(pended == 1))) && (((((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || ((((s == NP && 1 <= compRegistered) && SKIP1 <= 3) && 3 <= SKIP1) && !(pended == 1))) || 1 < \old(setEventCalled)) [2018-11-23 12:38:38,324 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((compRegistered < 0 || SKIP1 == s) || 3 < SKIP1) || 1 == pended) || !(SKIP1 == \old(s))) || SKIP1 < 3) || 0 < compRegistered) && ((((((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 3 < SKIP1) || 1 == pended) || MPR1 == s) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || \old(s) < 1) [2018-11-23 12:38:38,324 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || ((((((((((0 <= compRegistered && 1 <= s) && NP + 4 <= MPR1) && NP + 5 <= MPR3) && 0 <= status) && NP == s) && SKIP1 <= 3) && 3 <= SKIP1) && s <= 1) && !(pended == 1)) && compRegistered <= 0)) || \old(MPR3) < 0) || 0 < \old(compRegistered) [2018-11-23 12:38:38,324 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || 0 <= status) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) [2018-11-23 12:38:38,324 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((compRegistered < 0 || SKIP1 == s) || 3 < SKIP1) || 1 == pended) || !(SKIP1 == \old(s))) || SKIP1 < 3) || 0 < compRegistered) && (((((((((((MPR3 < NP + 5 || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || (MPR1 == s && 0 == returnVal2)) || 1 < NP) || SKIP1 < 3) || (MPR1 == s && returnVal2 + 1073741823 <= 0)) || !(\old(s) == NP)) || compRegistered < 1) || \old(s) < 1) || (((MPR1 == s && returnVal2 == 259) && 1 <= setEventCalled) && setEventCalled <= 1)) [2018-11-23 12:38:38,325 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((MPR3 < NP + 5 || s == NP) || (((!(\old(s) == NP) || 3 < SKIP1) || 1 == pended) || compRegistered < 1) || SKIP1 < 3) || MPR1 < NP + 4) && ((((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || 1 < \old(setEventCalled)) [2018-11-23 12:38:38,325 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((compRegistered < 0 || SKIP1 == s) || 3 < SKIP1) || 1 == pended) || !(SKIP1 == \old(s))) || SKIP1 < 3) || 0 < compRegistered) && ((((((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 3 < SKIP1) || 1 == pended) || MPR1 == s) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || \old(s) < 1) [2018-11-23 12:38:38,325 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((MPR3 < NP + 5 || ((MPR1 == s && 1 <= setEventCalled) && setEventCalled <= 1)) || NP < 1) || 1 < \old(s)) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || \old(s) < 1) && ((((((compRegistered < 0 || SKIP1 == s) || 3 < SKIP1) || 1 == pended) || !(SKIP1 == \old(s))) || SKIP1 < 3) || 0 < compRegistered) [2018-11-23 12:38:38,327 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((0 <= compRegistered && NP == s) && 0 <= status) && compRegistered <= 0) || \old(compRegistered) < 0) || MPR3 < NP + 5) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || !(\old(s) == NP)) || \old(s) < 1) && (((((((((((\old(compRegistered) < 0 || MPR3 < NP + 5) || 0 < \old(myStatus) + 1073741637) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || myStatus + 1073741637 <= 0) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || !(\old(s) == NP)) || \old(s) < 1) [2018-11-23 12:38:38,327 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\old(compRegistered) < 0 || MPR3 < NP + 5) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || ((s == NP && 0 <= compRegistered) && compRegistered <= 0)) || !(\old(s) == NP)) || \old(s) < 1 [2018-11-23 12:38:38,327 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\old(compRegistered) < 0 || MPR3 < NP + 5) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || ((s == NP && 0 <= compRegistered) && compRegistered <= 0)) || !(\old(s) == NP)) || \old(s) < 1 [2018-11-23 12:38:38,327 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((\old(compRegistered) < 0 || MPR3 < NP + 5) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || ((s == NP && 0 <= compRegistered) && compRegistered <= 0)) || !(\old(s) == NP)) || \old(s) < 1 [2018-11-23 12:38:38,416 INFO L145 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c-witness.graphml [2018-11-23 12:38:38,416 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:38:38,417 INFO L168 Benchmark]: Toolchain (without parser) took 50223.23 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 1.9 GB in the end (delta: -476.5 MB). Peak memory consumption was 666.5 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:38,422 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 12:38:38,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 527.47 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 12:38:38,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.74 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:38:38,422 INFO L168 Benchmark]: Boogie Preprocessor took 146.62 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -783.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:38,423 INFO L168 Benchmark]: RCFGBuilder took 1972.86 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 76.9 MB). Peak memory consumption was 76.9 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:38,423 INFO L168 Benchmark]: TraceAbstraction took 47375.96 ms. Allocated memory was 2.2 GB in the beginning and 2.7 GB in the end (delta: 427.3 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 208.8 MB). Peak memory consumption was 636.1 MB. Max. memory is 7.1 GB. [2018-11-23 12:38:38,424 INFO L168 Benchmark]: Witness Printer took 157.81 ms. Allocated memory is still 2.7 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 12:38:38,426 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 527.47 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 36.74 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 146.62 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 715.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -783.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1972.86 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 76.9 MB). Peak memory consumption was 76.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 47375.96 ms. Allocated memory was 2.2 GB in the beginning and 2.7 GB in the end (delta: 427.3 MB). Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 208.8 MB). Peak memory consumption was 636.1 MB. Max. memory is 7.1 GB. * Witness Printer took 157.81 ms. Allocated memory is still 2.7 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 580]: 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: 386]: Loop Invariant Derived loop invariant: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || (!(pended == 1) && SKIP1 <= 3 && 3 <= SKIP1)) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) - InvariantResult [Line: 368]: Loop Invariant Derived loop invariant: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || (!(pended == 1) && SKIP1 <= 3 && 3 <= SKIP1)) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || (!(pended == 1) && SKIP1 <= 3 && 3 <= SKIP1)) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || 0 <= status) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: (((((((((\old(compRegistered) < 0 || MPR3 < NP + 5) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || ((s == NP && 0 <= compRegistered) && compRegistered <= 0)) || !(\old(s) == NP)) || \old(s) < 1 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: ((((((compRegistered < 0 || SKIP1 == s) || 3 < SKIP1) || 1 == pended) || !(SKIP1 == \old(s))) || SKIP1 < 3) || 0 < compRegistered) && (((((((((((MPR3 < NP + 5 || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || (MPR1 == s && 0 == returnVal2)) || 1 < NP) || SKIP1 < 3) || (MPR1 == s && returnVal2 + 1073741823 <= 0)) || !(\old(s) == NP)) || compRegistered < 1) || \old(s) < 1) || (((MPR1 == s && returnVal2 == 259) && 1 <= setEventCalled) && setEventCalled <= 1)) - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: (((MPR3 < NP + 5 || s == NP) || (((!(\old(s) == NP) || 3 < SKIP1) || 1 == pended) || compRegistered < 1) || SKIP1 < 3) || MPR1 < NP + 4) && ((((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || 1 < \old(setEventCalled)) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: (((((((((\old(compRegistered) < 0 || MPR3 < NP + 5) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || ((s == NP && 0 <= compRegistered) && compRegistered <= 0)) || !(\old(s) == NP)) || \old(s) < 1 - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: ((((((compRegistered < 0 || SKIP1 == s) || 3 < SKIP1) || 1 == pended) || !(SKIP1 == \old(s))) || SKIP1 < 3) || 0 < compRegistered) && ((((((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 3 < SKIP1) || 1 == pended) || MPR1 == s) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || \old(s) < 1) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 457]: Loop Invariant Derived loop invariant: ((((((((((MPR3 < NP + 5 || ((MPR1 == s && 1 <= setEventCalled) && setEventCalled <= 1)) || NP < 1) || 1 < \old(s)) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || \old(s) < 1) && ((((((compRegistered < 0 || SKIP1 == s) || 3 < SKIP1) || 1 == pended) || !(SKIP1 == \old(s))) || SKIP1 < 3) || 0 < compRegistered) - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((((((0 <= compRegistered && NP == s) && 0 <= status) && compRegistered <= 0) || \old(compRegistered) < 0) || MPR3 < NP + 5) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || !(\old(s) == NP)) || \old(s) < 1) && (((((((((((\old(compRegistered) < 0 || MPR3 < NP + 5) || 0 < \old(myStatus) + 1073741637) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || myStatus + 1073741637 <= 0) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || !(\old(s) == NP)) || \old(s) < 1) - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: (((MPR3 < NP + 5 || (((!(\old(s) == NP) || 3 < SKIP1) || 1 == pended) || compRegistered < 1) || SKIP1 < 3) || MPR1 < NP + 4) || ((((s == NP && 1 <= compRegistered) && SKIP1 <= 3) && 3 <= SKIP1) && !(pended == 1))) && (((((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || ((((s == NP && 1 <= compRegistered) && SKIP1 <= 3) && 3 <= SKIP1) && !(pended == 1))) || 1 < \old(setEventCalled)) - InvariantResult [Line: 376]: Loop Invariant Derived loop invariant: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || (!(pended == 1) && SKIP1 <= 3 && 3 <= SKIP1)) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || \old(MPR3) < 0) || 0 < \old(compRegistered) - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((\old(compRegistered) < 0 || MPR3 < NP + 5) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || 1 < NP) || SKIP1 < 3) || 0 < \old(compRegistered)) || ((s == NP && 0 <= compRegistered) && compRegistered <= 0)) || !(\old(s) == NP)) || \old(s) < 1 - InvariantResult [Line: 549]: Loop Invariant Derived loop invariant: (((MPR3 < NP + 5 || (((!(\old(s) == NP) || 3 < SKIP1) || 1 == pended) || compRegistered < 1) || SKIP1 < 3) || MPR1 < NP + 4) || ((((s == NP && 1 <= compRegistered) && SKIP1 <= 3) && 3 <= SKIP1) && !(pended == 1))) && (((((((((((MPR3 < NP + 5 || \old(setEventCalled) < 1) || NP < 1) || 3 < SKIP1) || 1 == pended) || MPR1 < NP + 4) || !(\old(s) == MPR3)) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || ((((s == NP && 1 <= compRegistered) && SKIP1 <= 3) && 3 <= SKIP1) && !(pended == 1))) || 1 < \old(setEventCalled)) - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: ((((((compRegistered < 0 || SKIP1 == s) || 3 < SKIP1) || 1 == pended) || !(SKIP1 == \old(s))) || SKIP1 < 3) || 0 < compRegistered) && ((((((((((MPR3 < NP + 5 || NP < 1) || 1 < \old(s)) || 3 < SKIP1) || 1 == pended) || MPR1 == s) || MPR1 < NP + 4) || compRegistered < 1) || 1 < NP) || SKIP1 < 3) || \old(s) < 1) - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: ((((((((\old(compRegistered) < 0 || !(\old(s) == \old(NP))) || 1 == \old(pended)) || !(\old(SKIP1) == \old(s))) || 0 < \old(MPR3)) || !(\old(s) == \old(MPR1))) || !(\old(s) == \old(MPR3))) || ((((((((((0 <= compRegistered && 1 <= s) && NP + 4 <= MPR1) && NP + 5 <= MPR3) && 0 <= status) && NP == s) && SKIP1 <= 3) && 3 <= SKIP1) && s <= 1) && !(pended == 1)) && compRegistered <= 0)) || \old(MPR3) < 0) || 0 < \old(compRegistered) - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 159 locations, 1 error locations. SAFE Result, 47.2s OverallTime, 18 OverallIterations, 1 TraceHistogramMax, 23.3s AutomataDifference, 0.0s DeadEndRemovalTime, 7.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 2243 SDtfs, 1294 SDslu, 2875 SDs, 0 SdLazy, 614 SolverSat, 185 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 124 GetRequests, 53 SyntacticMatches, 10 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=211occurred 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: 7.7s AutomataMinimizationTime, 18 MinimizatonAttempts, 114 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 53 LocationsWithAnnotation, 309 PreInvPairs, 382 NumberOfFragments, 3065 HoareAnnotationTreeSize, 309 FomulaSimplifications, 319 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 53 FomulaSimplificationsInter, 4642 FormulaSimplificationTreeSizeReductionInter, 5.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.2s InterpolantComputationTime, 943 NumberOfCodeBlocks, 943 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 925 ConstructedInterpolants, 0 QuantifiedInterpolants, 91783 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...