./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4d1760c3f63950e961525df0d726cb05fa47146 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 15:03:17,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 15:03:17,340 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 15:03:17,352 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 15:03:17,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 15:03:17,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 15:03:17,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 15:03:17,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 15:03:17,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 15:03:17,361 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 15:03:17,362 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 15:03:17,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 15:03:17,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 15:03:17,365 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 15:03:17,367 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 15:03:17,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 15:03:17,369 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 15:03:17,370 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 15:03:17,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 15:03:17,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 15:03:17,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 15:03:17,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 15:03:17,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 15:03:17,380 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 15:03:17,382 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 15:03:17,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 15:03:17,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 15:03:17,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 15:03:17,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 15:03:17,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 15:03:17,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 15:03:17,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 15:03:17,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 15:03:17,389 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 15:03:17,390 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 15:03:17,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 15:03:17,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 15:03:17,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 15:03:17,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 15:03:17,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 15:03:17,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 15:03:17,397 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-28 15:03:17,413 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 15:03:17,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 15:03:17,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 15:03:17,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 15:03:17,416 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 15:03:17,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 15:03:17,416 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 15:03:17,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 15:03:17,417 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 15:03:17,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 15:03:17,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 15:03:17,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 15:03:17,418 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 15:03:17,418 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 15:03:17,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 15:03:17,419 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 15:03:17,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 15:03:17,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 15:03:17,420 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 15:03:17,420 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 15:03:17,420 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 15:03:17,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 15:03:17,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 15:03:17,421 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 15:03:17,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 15:03:17,422 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 15:03:17,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 15:03:17,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 15:03:17,422 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 15:03:17,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4d1760c3f63950e961525df0d726cb05fa47146 [2020-07-28 15:03:17,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 15:03:17,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 15:03:17,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 15:03:17,765 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 15:03:17,766 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 15:03:17,767 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c [2020-07-28 15:03:17,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/911ddd182/8c03135932724e19b16af09704858ed4/FLAG7615421f3 [2020-07-28 15:03:18,292 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 15:03:18,293 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ntdrivers-simplified/kbfiltr_simpl2.cil-1.c [2020-07-28 15:03:18,307 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/911ddd182/8c03135932724e19b16af09704858ed4/FLAG7615421f3 [2020-07-28 15:03:18,667 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/911ddd182/8c03135932724e19b16af09704858ed4 [2020-07-28 15:03:18,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 15:03:18,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 15:03:18,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 15:03:18,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 15:03:18,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 15:03:18,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 03:03:18" (1/1) ... [2020-07-28 15:03:18,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644edd7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:18, skipping insertion in model container [2020-07-28 15:03:18,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 03:03:18" (1/1) ... [2020-07-28 15:03:18,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 15:03:18,762 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 15:03:19,116 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 15:03:19,127 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 15:03:19,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 15:03:19,310 INFO L208 MainTranslator]: Completed translation [2020-07-28 15:03:19,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19 WrapperNode [2020-07-28 15:03:19,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 15:03:19,312 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 15:03:19,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 15:03:19,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 15:03:19,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,344 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,482 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 15:03:19,485 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-28 15:03:19,486 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-28 15:03:19,486 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-28 15:03:19,496 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,506 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,531 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,545 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (1/1) ... [2020-07-28 15:03:19,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-28 15:03:19,561 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-28 15:03:19,561 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-28 15:03:19,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-28 15:03:19,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (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 [2020-07-28 15:03:19,642 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-28 15:03:19,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-28 15:03:19,826 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,837 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,849 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,859 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,865 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,871 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,879 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,887 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,894 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,898 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,904 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:19,918 WARN L775 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-07-28 15:03:21,883 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2020-07-28 15:03:21,883 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2020-07-28 15:03:21,884 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2020-07-28 15:03:21,884 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2020-07-28 15:03:21,884 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume false; [2020-07-28 15:03:21,884 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !false; [2020-07-28 15:03:21,885 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2020-07-28 15:03:21,885 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2020-07-28 15:03:21,886 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume !false; [2020-07-28 15:03:21,886 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume false; [2020-07-28 15:03:21,887 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2020-07-28 15:03:21,887 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2020-07-28 15:03:21,887 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2020-07-28 15:03:21,888 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2020-07-28 15:03:21,888 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume !false; [2020-07-28 15:03:21,888 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume false; [2020-07-28 15:03:21,888 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume false; [2020-07-28 15:03:21,889 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##141: assume !false; [2020-07-28 15:03:21,889 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume !false; [2020-07-28 15:03:21,889 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume false; [2020-07-28 15:03:21,889 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2020-07-28 15:03:21,890 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2020-07-28 15:03:21,890 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !false; [2020-07-28 15:03:21,890 INFO L728 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume false; [2020-07-28 15:03:21,904 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-28 15:03:21,904 INFO L295 CfgBuilder]: Removed 152 assume(true) statements. [2020-07-28 15:03:21,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 03:03:21 BoogieIcfgContainer [2020-07-28 15:03:21,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-28 15:03:21,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-28 15:03:21,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-28 15:03:21,918 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-28 15:03:21,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.07 03:03:18" (1/3) ... [2020-07-28 15:03:21,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37fe1e97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 03:03:21, skipping insertion in model container [2020-07-28 15:03:21,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 03:03:19" (2/3) ... [2020-07-28 15:03:21,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37fe1e97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.07 03:03:21, skipping insertion in model container [2020-07-28 15:03:21,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 03:03:21" (3/3) ... [2020-07-28 15:03:21,923 INFO L109 eAbstractionObserver]: Analyzing ICFG kbfiltr_simpl2.cil-1.c [2020-07-28 15:03:21,936 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-28 15:03:21,944 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 29 error locations. [2020-07-28 15:03:21,960 INFO L251 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2020-07-28 15:03:21,990 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-28 15:03:21,991 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-28 15:03:21,991 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-28 15:03:21,991 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-28 15:03:21,991 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-28 15:03:21,992 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-28 15:03:21,992 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-28 15:03:21,992 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-28 15:03:22,023 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states. [2020-07-28 15:03:22,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-07-28 15:03:22,032 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:22,034 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 15:03:22,035 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:22,041 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:22,042 INFO L82 PathProgramCache]: Analyzing trace with hash -1766777508, now seen corresponding path program 1 times [2020-07-28 15:03:22,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:22,054 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1902620944] [2020-07-28 15:03:22,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:22,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:22,258 INFO L280 TraceCheckUtils]: 0: Hoare triple {331#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {331#true} is VALID [2020-07-28 15:03:22,261 INFO L280 TraceCheckUtils]: 1: Hoare triple {331#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {333#(<= 0 ULTIMATE.start_main_~status~1)} is VALID [2020-07-28 15:03:22,262 INFO L280 TraceCheckUtils]: 2: Hoare triple {333#(<= 0 ULTIMATE.start_main_~status~1)} assume !(main_~status~1 >= 0); {332#false} is VALID [2020-07-28 15:03:22,262 INFO L280 TraceCheckUtils]: 3: Hoare triple {332#false} assume !(1 == ~pended~0); {332#false} is VALID [2020-07-28 15:03:22,263 INFO L280 TraceCheckUtils]: 4: Hoare triple {332#false} assume !(1 == ~pended~0); {332#false} is VALID [2020-07-28 15:03:22,263 INFO L280 TraceCheckUtils]: 5: Hoare triple {332#false} assume ~s~0 != ~UNLOADED~0; {332#false} is VALID [2020-07-28 15:03:22,264 INFO L280 TraceCheckUtils]: 6: Hoare triple {332#false} assume -1 != main_~status~1; {332#false} is VALID [2020-07-28 15:03:22,264 INFO L280 TraceCheckUtils]: 7: Hoare triple {332#false} assume !(~s~0 != ~SKIP2~0); {332#false} is VALID [2020-07-28 15:03:22,265 INFO L280 TraceCheckUtils]: 8: Hoare triple {332#false} assume 1 == ~pended~0; {332#false} is VALID [2020-07-28 15:03:22,265 INFO L280 TraceCheckUtils]: 9: Hoare triple {332#false} assume 259 != main_~status~1; {332#false} is VALID [2020-07-28 15:03:22,265 INFO L280 TraceCheckUtils]: 10: Hoare triple {332#false} assume !false; {332#false} is VALID [2020-07-28 15:03:22,269 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:22,270 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1902620944] [2020-07-28 15:03:22,271 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:22,272 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:22,273 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675355369] [2020-07-28 15:03:22,279 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-07-28 15:03:22,281 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:22,285 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:22,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:22,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:22,349 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:22,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:22,359 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:22,361 INFO L87 Difference]: Start difference. First operand 328 states. Second operand 3 states. [2020-07-28 15:03:23,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:23,315 INFO L93 Difference]: Finished difference Result 575 states and 839 transitions. [2020-07-28 15:03:23,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:23,315 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-07-28 15:03:23,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:23,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:23,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 839 transitions. [2020-07-28 15:03:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 839 transitions. [2020-07-28 15:03:23,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 839 transitions. [2020-07-28 15:03:24,334 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 839 edges. 839 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:24,388 INFO L225 Difference]: With dead ends: 575 [2020-07-28 15:03:24,389 INFO L226 Difference]: Without dead ends: 320 [2020-07-28 15:03:24,394 INFO L675 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 [2020-07-28 15:03:24,416 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 320 states. [2020-07-28 15:03:24,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 320 to 320. [2020-07-28 15:03:24,561 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:24,561 INFO L82 GeneralOperation]: Start isEquivalent. First operand 320 states. Second operand 320 states. [2020-07-28 15:03:24,562 INFO L74 IsIncluded]: Start isIncluded. First operand 320 states. Second operand 320 states. [2020-07-28 15:03:24,562 INFO L87 Difference]: Start difference. First operand 320 states. Second operand 320 states. [2020-07-28 15:03:24,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:24,579 INFO L93 Difference]: Finished difference Result 320 states and 438 transitions. [2020-07-28 15:03:24,579 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 438 transitions. [2020-07-28 15:03:24,582 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:24,583 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:24,583 INFO L74 IsIncluded]: Start isIncluded. First operand 320 states. Second operand 320 states. [2020-07-28 15:03:24,583 INFO L87 Difference]: Start difference. First operand 320 states. Second operand 320 states. [2020-07-28 15:03:24,598 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:24,598 INFO L93 Difference]: Finished difference Result 320 states and 438 transitions. [2020-07-28 15:03:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 438 transitions. [2020-07-28 15:03:24,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:24,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:24,602 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:24,602 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:24,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 320 states. [2020-07-28 15:03:24,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 438 transitions. [2020-07-28 15:03:24,619 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 438 transitions. Word has length 11 [2020-07-28 15:03:24,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:24,620 INFO L479 AbstractCegarLoop]: Abstraction has 320 states and 438 transitions. [2020-07-28 15:03:24,620 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 438 transitions. [2020-07-28 15:03:24,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-07-28 15:03:24,621 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:24,622 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 15:03:24,622 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-28 15:03:24,622 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:24,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:24,623 INFO L82 PathProgramCache]: Analyzing trace with hash 557701687, now seen corresponding path program 1 times [2020-07-28 15:03:24,623 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:24,624 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825588299] [2020-07-28 15:03:24,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:24,743 INFO L280 TraceCheckUtils]: 0: Hoare triple {2223#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {2223#true} is VALID [2020-07-28 15:03:24,744 INFO L280 TraceCheckUtils]: 1: Hoare triple {2223#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {2223#true} is VALID [2020-07-28 15:03:24,744 INFO L280 TraceCheckUtils]: 2: Hoare triple {2223#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {2223#true} is VALID [2020-07-28 15:03:24,744 INFO L280 TraceCheckUtils]: 3: Hoare triple {2223#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {2223#true} is VALID [2020-07-28 15:03:24,749 INFO L280 TraceCheckUtils]: 4: Hoare triple {2223#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {2225#(= ~s~0 ~NP~0)} is VALID [2020-07-28 15:03:24,750 INFO L280 TraceCheckUtils]: 5: Hoare triple {2225#(= ~s~0 ~NP~0)} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {2225#(= ~s~0 ~NP~0)} is VALID [2020-07-28 15:03:24,751 INFO L280 TraceCheckUtils]: 6: Hoare triple {2225#(= ~s~0 ~NP~0)} assume 0 == main_~tmp_ndt_1~0; {2225#(= ~s~0 ~NP~0)} is VALID [2020-07-28 15:03:24,751 INFO L280 TraceCheckUtils]: 7: Hoare triple {2225#(= ~s~0 ~NP~0)} KbFilter_CreateClose_#in~DeviceObject, KbFilter_CreateClose_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_CreateClose_#res;havoc KbFilter_CreateClose_#t~nondet39, KbFilter_CreateClose_#t~nondet40, KbFilter_CreateClose_#t~ret41, KbFilter_CreateClose_~DeviceObject, KbFilter_CreateClose_~Irp, KbFilter_CreateClose_~irpStack__MajorFunction~0, KbFilter_CreateClose_~devExt__UpperConnectData__ClassService~0, KbFilter_CreateClose_~Irp__IoStatus__Status~1, KbFilter_CreateClose_~status~2, KbFilter_CreateClose_~tmp~0;KbFilter_CreateClose_~DeviceObject := KbFilter_CreateClose_#in~DeviceObject;KbFilter_CreateClose_~Irp := KbFilter_CreateClose_#in~Irp;assume -2147483648 <= KbFilter_CreateClose_#t~nondet39 && KbFilter_CreateClose_#t~nondet39 <= 2147483647;KbFilter_CreateClose_~irpStack__MajorFunction~0 := KbFilter_CreateClose_#t~nondet39;havoc KbFilter_CreateClose_#t~nondet39;assume -2147483648 <= KbFilter_CreateClose_#t~nondet40 && KbFilter_CreateClose_#t~nondet40 <= 2147483647;KbFilter_CreateClose_~devExt__UpperConnectData__ClassService~0 := KbFilter_CreateClose_#t~nondet40;havoc KbFilter_CreateClose_#t~nondet40;havoc KbFilter_CreateClose_~Irp__IoStatus__Status~1;havoc KbFilter_CreateClose_~status~2;havoc KbFilter_CreateClose_~tmp~0;KbFilter_CreateClose_~status~2 := ~myStatus~0; {2225#(= ~s~0 ~NP~0)} is VALID [2020-07-28 15:03:24,752 INFO L280 TraceCheckUtils]: 8: Hoare triple {2225#(= ~s~0 ~NP~0)} assume 0 == KbFilter_CreateClose_~irpStack__MajorFunction~0; {2225#(= ~s~0 ~NP~0)} is VALID [2020-07-28 15:03:24,752 INFO L280 TraceCheckUtils]: 9: Hoare triple {2225#(= ~s~0 ~NP~0)} assume 0 == KbFilter_CreateClose_~devExt__UpperConnectData__ClassService~0;KbFilter_CreateClose_~status~2 := -1073741436; {2225#(= ~s~0 ~NP~0)} is VALID [2020-07-28 15:03:24,753 INFO L280 TraceCheckUtils]: 10: Hoare triple {2225#(= ~s~0 ~NP~0)} KbFilter_CreateClose_~Irp__IoStatus__Status~1 := KbFilter_CreateClose_~status~2;~myStatus~0 := KbFilter_CreateClose_~status~2;KbFilter_DispatchPassThrough_#in~DeviceObject, KbFilter_DispatchPassThrough_#in~Irp := KbFilter_CreateClose_~DeviceObject, KbFilter_CreateClose_~Irp;havoc KbFilter_DispatchPassThrough_#res;havoc KbFilter_DispatchPassThrough_#t~nondet42, KbFilter_DispatchPassThrough_#t~nondet43, KbFilter_DispatchPassThrough_#t~nondet44, KbFilter_DispatchPassThrough_#t~post45, KbFilter_DispatchPassThrough_#t~post46, KbFilter_DispatchPassThrough_#t~ret47, KbFilter_DispatchPassThrough_~DeviceObject, KbFilter_DispatchPassThrough_~Irp, KbFilter_DispatchPassThrough_~Irp__Tail__Overlay__CurrentStackLocation~1, KbFilter_DispatchPassThrough_~Irp__CurrentLocation~1, KbFilter_DispatchPassThrough_~DeviceObject__DeviceExtension__TopOfStack~0, KbFilter_DispatchPassThrough_~irpStack~1, KbFilter_DispatchPassThrough_~tmp~1;KbFilter_DispatchPassThrough_~DeviceObject := KbFilter_DispatchPassThrough_#in~DeviceObject;KbFilter_DispatchPassThrough_~Irp := KbFilter_DispatchPassThrough_#in~Irp;assume -2147483648 <= KbFilter_DispatchPassThrough_#t~nondet42 && KbFilter_DispatchPassThrough_#t~nondet42 <= 2147483647;KbFilter_DispatchPassThrough_~Irp__Tail__Overlay__CurrentStackLocation~1 := KbFilter_DispatchPassThrough_#t~nondet42;havoc KbFilter_DispatchPassThrough_#t~nondet42;assume -2147483648 <= KbFilter_DispatchPassThrough_#t~nondet43 && KbFilter_DispatchPassThrough_#t~nondet43 <= 2147483647;KbFilter_DispatchPassThrough_~Irp__CurrentLocation~1 := KbFilter_DispatchPassThrough_#t~nondet43;havoc KbFilter_DispatchPassThrough_#t~nondet43;assume -2147483648 <= KbFilter_DispatchPassThrough_#t~nondet44 && KbFilter_DispatchPassThrough_#t~nondet44 <= 2147483647;KbFilter_DispatchPassThrough_~DeviceObject__DeviceExtension__TopOfStack~0 := KbFilter_DispatchPassThrough_#t~nondet44;havoc KbFilter_DispatchPassThrough_#t~nondet44;havoc KbFilter_DispatchPassThrough_~irpStack~1;havoc KbFilter_DispatchPassThrough_~tmp~1;KbFilter_DispatchPassThrough_~irpStack~1 := KbFilter_DispatchPassThrough_~Irp__Tail__Overlay__CurrentStackLocation~1; {2225#(= ~s~0 ~NP~0)} is VALID [2020-07-28 15:03:24,753 INFO L280 TraceCheckUtils]: 11: Hoare triple {2225#(= ~s~0 ~NP~0)} assume !(~s~0 == ~NP~0); {2224#false} is VALID [2020-07-28 15:03:24,754 INFO L280 TraceCheckUtils]: 12: Hoare triple {2224#false} assume !false; {2224#false} is VALID [2020-07-28 15:03:24,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:24,755 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825588299] [2020-07-28 15:03:24,756 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:24,756 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:24,756 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052321430] [2020-07-28 15:03:24,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2020-07-28 15:03:24,758 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:24,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:24,773 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:24,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:24,774 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:24,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:24,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:24,774 INFO L87 Difference]: Start difference. First operand 320 states and 438 transitions. Second operand 3 states. [2020-07-28 15:03:25,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:25,758 INFO L93 Difference]: Finished difference Result 421 states and 565 transitions. [2020-07-28 15:03:25,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:25,758 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2020-07-28 15:03:25,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:25,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 565 transitions. [2020-07-28 15:03:25,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 565 transitions. [2020-07-28 15:03:25,775 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 565 transitions. [2020-07-28 15:03:26,371 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:26,385 INFO L225 Difference]: With dead ends: 421 [2020-07-28 15:03:26,385 INFO L226 Difference]: Without dead ends: 360 [2020-07-28 15:03:26,387 INFO L675 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 [2020-07-28 15:03:26,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 360 states. [2020-07-28 15:03:26,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 360 to 347. [2020-07-28 15:03:26,554 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:26,555 INFO L82 GeneralOperation]: Start isEquivalent. First operand 360 states. Second operand 347 states. [2020-07-28 15:03:26,555 INFO L74 IsIncluded]: Start isIncluded. First operand 360 states. Second operand 347 states. [2020-07-28 15:03:26,555 INFO L87 Difference]: Start difference. First operand 360 states. Second operand 347 states. [2020-07-28 15:03:26,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:26,572 INFO L93 Difference]: Finished difference Result 360 states and 489 transitions. [2020-07-28 15:03:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 489 transitions. [2020-07-28 15:03:26,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:26,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:26,575 INFO L74 IsIncluded]: Start isIncluded. First operand 347 states. Second operand 360 states. [2020-07-28 15:03:26,576 INFO L87 Difference]: Start difference. First operand 347 states. Second operand 360 states. [2020-07-28 15:03:26,591 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:26,591 INFO L93 Difference]: Finished difference Result 360 states and 489 transitions. [2020-07-28 15:03:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 489 transitions. [2020-07-28 15:03:26,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:26,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:26,594 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:26,594 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:26,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 347 states. [2020-07-28 15:03:26,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 475 transitions. [2020-07-28 15:03:26,630 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 475 transitions. Word has length 13 [2020-07-28 15:03:26,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:26,630 INFO L479 AbstractCegarLoop]: Abstraction has 347 states and 475 transitions. [2020-07-28 15:03:26,630 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:26,630 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 475 transitions. [2020-07-28 15:03:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-28 15:03:26,631 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:26,632 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 15:03:26,632 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-28 15:03:26,632 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:26,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:26,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1900748477, now seen corresponding path program 1 times [2020-07-28 15:03:26,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:26,634 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1374664596] [2020-07-28 15:03:26,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:26,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:26,733 INFO L280 TraceCheckUtils]: 0: Hoare triple {4044#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {4044#true} is VALID [2020-07-28 15:03:26,734 INFO L280 TraceCheckUtils]: 1: Hoare triple {4044#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {4044#true} is VALID [2020-07-28 15:03:26,734 INFO L280 TraceCheckUtils]: 2: Hoare triple {4044#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {4044#true} is VALID [2020-07-28 15:03:26,734 INFO L280 TraceCheckUtils]: 3: Hoare triple {4044#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {4044#true} is VALID [2020-07-28 15:03:26,735 INFO L280 TraceCheckUtils]: 4: Hoare triple {4044#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,736 INFO L280 TraceCheckUtils]: 5: Hoare triple {4046#(= 0 ~compRegistered~0)} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,737 INFO L280 TraceCheckUtils]: 6: Hoare triple {4046#(= 0 ~compRegistered~0)} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,737 INFO L280 TraceCheckUtils]: 7: Hoare triple {4046#(= 0 ~compRegistered~0)} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,738 INFO L280 TraceCheckUtils]: 8: Hoare triple {4046#(= 0 ~compRegistered~0)} assume 3 == main_~tmp_ndt_3~0; {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,739 INFO L280 TraceCheckUtils]: 9: Hoare triple {4046#(= 0 ~compRegistered~0)} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,740 INFO L280 TraceCheckUtils]: 10: Hoare triple {4046#(= 0 ~compRegistered~0)} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,741 INFO L280 TraceCheckUtils]: 11: Hoare triple {4046#(= 0 ~compRegistered~0)} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,741 INFO L280 TraceCheckUtils]: 12: Hoare triple {4046#(= 0 ~compRegistered~0)} assume !(~s~0 != ~NP~0); {4046#(= 0 ~compRegistered~0)} is VALID [2020-07-28 15:03:26,742 INFO L280 TraceCheckUtils]: 13: Hoare triple {4046#(= 0 ~compRegistered~0)} assume 0 != ~compRegistered~0; {4045#false} is VALID [2020-07-28 15:03:26,742 INFO L280 TraceCheckUtils]: 14: Hoare triple {4045#false} assume !false; {4045#false} is VALID [2020-07-28 15:03:26,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:26,744 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1374664596] [2020-07-28 15:03:26,744 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:26,744 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:26,744 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [614950989] [2020-07-28 15:03:26,745 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2020-07-28 15:03:26,745 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:26,745 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:26,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:26,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:26,761 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:26,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:26,762 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:26,762 INFO L87 Difference]: Start difference. First operand 347 states and 475 transitions. Second operand 3 states. [2020-07-28 15:03:27,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:27,450 INFO L93 Difference]: Finished difference Result 542 states and 723 transitions. [2020-07-28 15:03:27,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:27,451 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2020-07-28 15:03:27,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:27,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:27,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 630 transitions. [2020-07-28 15:03:27,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:27,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 630 transitions. [2020-07-28 15:03:27,461 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 630 transitions. [2020-07-28 15:03:28,184 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 630 edges. 630 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:28,197 INFO L225 Difference]: With dead ends: 542 [2020-07-28 15:03:28,197 INFO L226 Difference]: Without dead ends: 354 [2020-07-28 15:03:28,199 INFO L675 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 [2020-07-28 15:03:28,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2020-07-28 15:03:28,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 303. [2020-07-28 15:03:28,465 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:28,465 INFO L82 GeneralOperation]: Start isEquivalent. First operand 354 states. Second operand 303 states. [2020-07-28 15:03:28,465 INFO L74 IsIncluded]: Start isIncluded. First operand 354 states. Second operand 303 states. [2020-07-28 15:03:28,465 INFO L87 Difference]: Start difference. First operand 354 states. Second operand 303 states. [2020-07-28 15:03:28,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:28,476 INFO L93 Difference]: Finished difference Result 354 states and 483 transitions. [2020-07-28 15:03:28,477 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 483 transitions. [2020-07-28 15:03:28,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:28,478 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:28,478 INFO L74 IsIncluded]: Start isIncluded. First operand 303 states. Second operand 354 states. [2020-07-28 15:03:28,478 INFO L87 Difference]: Start difference. First operand 303 states. Second operand 354 states. [2020-07-28 15:03:28,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:28,493 INFO L93 Difference]: Finished difference Result 354 states and 483 transitions. [2020-07-28 15:03:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 483 transitions. [2020-07-28 15:03:28,494 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:28,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:28,495 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:28,495 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 303 states. [2020-07-28 15:03:28,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 303 states and 417 transitions. [2020-07-28 15:03:28,508 INFO L78 Accepts]: Start accepts. Automaton has 303 states and 417 transitions. Word has length 15 [2020-07-28 15:03:28,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:28,509 INFO L479 AbstractCegarLoop]: Abstraction has 303 states and 417 transitions. [2020-07-28 15:03:28,509 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:28,509 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 417 transitions. [2020-07-28 15:03:28,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-07-28 15:03:28,511 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:28,512 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-28 15:03:28,512 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-28 15:03:28,512 INFO L427 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:28,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:28,514 INFO L82 PathProgramCache]: Analyzing trace with hash 306593718, now seen corresponding path program 1 times [2020-07-28 15:03:28,514 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:28,515 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1827030431] [2020-07-28 15:03:28,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:28,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:28,628 INFO L280 TraceCheckUtils]: 0: Hoare triple {6008#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {6008#true} is VALID [2020-07-28 15:03:28,629 INFO L280 TraceCheckUtils]: 1: Hoare triple {6008#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {6008#true} is VALID [2020-07-28 15:03:28,629 INFO L280 TraceCheckUtils]: 2: Hoare triple {6008#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {6008#true} is VALID [2020-07-28 15:03:28,629 INFO L280 TraceCheckUtils]: 3: Hoare triple {6008#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {6008#true} is VALID [2020-07-28 15:03:28,629 INFO L280 TraceCheckUtils]: 4: Hoare triple {6008#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {6008#true} is VALID [2020-07-28 15:03:28,630 INFO L280 TraceCheckUtils]: 5: Hoare triple {6008#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {6008#true} is VALID [2020-07-28 15:03:28,630 INFO L280 TraceCheckUtils]: 6: Hoare triple {6008#true} assume 0 == main_~tmp_ndt_1~0; {6008#true} is VALID [2020-07-28 15:03:28,631 INFO L280 TraceCheckUtils]: 7: Hoare triple {6008#true} KbFilter_CreateClose_#in~DeviceObject, KbFilter_CreateClose_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_CreateClose_#res;havoc KbFilter_CreateClose_#t~nondet39, KbFilter_CreateClose_#t~nondet40, KbFilter_CreateClose_#t~ret41, KbFilter_CreateClose_~DeviceObject, KbFilter_CreateClose_~Irp, KbFilter_CreateClose_~irpStack__MajorFunction~0, KbFilter_CreateClose_~devExt__UpperConnectData__ClassService~0, KbFilter_CreateClose_~Irp__IoStatus__Status~1, KbFilter_CreateClose_~status~2, KbFilter_CreateClose_~tmp~0;KbFilter_CreateClose_~DeviceObject := KbFilter_CreateClose_#in~DeviceObject;KbFilter_CreateClose_~Irp := KbFilter_CreateClose_#in~Irp;assume -2147483648 <= KbFilter_CreateClose_#t~nondet39 && KbFilter_CreateClose_#t~nondet39 <= 2147483647;KbFilter_CreateClose_~irpStack__MajorFunction~0 := KbFilter_CreateClose_#t~nondet39;havoc KbFilter_CreateClose_#t~nondet39;assume -2147483648 <= KbFilter_CreateClose_#t~nondet40 && KbFilter_CreateClose_#t~nondet40 <= 2147483647;KbFilter_CreateClose_~devExt__UpperConnectData__ClassService~0 := KbFilter_CreateClose_#t~nondet40;havoc KbFilter_CreateClose_#t~nondet40;havoc KbFilter_CreateClose_~Irp__IoStatus__Status~1;havoc KbFilter_CreateClose_~status~2;havoc KbFilter_CreateClose_~tmp~0;KbFilter_CreateClose_~status~2 := ~myStatus~0; {6008#true} is VALID [2020-07-28 15:03:28,631 INFO L280 TraceCheckUtils]: 8: Hoare triple {6008#true} assume 0 == KbFilter_CreateClose_~irpStack__MajorFunction~0; {6008#true} is VALID [2020-07-28 15:03:28,631 INFO L280 TraceCheckUtils]: 9: Hoare triple {6008#true} assume 0 == KbFilter_CreateClose_~devExt__UpperConnectData__ClassService~0;KbFilter_CreateClose_~status~2 := -1073741436; {6008#true} is VALID [2020-07-28 15:03:28,631 INFO L280 TraceCheckUtils]: 10: Hoare triple {6008#true} KbFilter_CreateClose_~Irp__IoStatus__Status~1 := KbFilter_CreateClose_~status~2;~myStatus~0 := KbFilter_CreateClose_~status~2;KbFilter_DispatchPassThrough_#in~DeviceObject, KbFilter_DispatchPassThrough_#in~Irp := KbFilter_CreateClose_~DeviceObject, KbFilter_CreateClose_~Irp;havoc KbFilter_DispatchPassThrough_#res;havoc KbFilter_DispatchPassThrough_#t~nondet42, KbFilter_DispatchPassThrough_#t~nondet43, KbFilter_DispatchPassThrough_#t~nondet44, KbFilter_DispatchPassThrough_#t~post45, KbFilter_DispatchPassThrough_#t~post46, KbFilter_DispatchPassThrough_#t~ret47, KbFilter_DispatchPassThrough_~DeviceObject, KbFilter_DispatchPassThrough_~Irp, KbFilter_DispatchPassThrough_~Irp__Tail__Overlay__CurrentStackLocation~1, KbFilter_DispatchPassThrough_~Irp__CurrentLocation~1, KbFilter_DispatchPassThrough_~DeviceObject__DeviceExtension__TopOfStack~0, KbFilter_DispatchPassThrough_~irpStack~1, KbFilter_DispatchPassThrough_~tmp~1;KbFilter_DispatchPassThrough_~DeviceObject := KbFilter_DispatchPassThrough_#in~DeviceObject;KbFilter_DispatchPassThrough_~Irp := KbFilter_DispatchPassThrough_#in~Irp;assume -2147483648 <= KbFilter_DispatchPassThrough_#t~nondet42 && KbFilter_DispatchPassThrough_#t~nondet42 <= 2147483647;KbFilter_DispatchPassThrough_~Irp__Tail__Overlay__CurrentStackLocation~1 := KbFilter_DispatchPassThrough_#t~nondet42;havoc KbFilter_DispatchPassThrough_#t~nondet42;assume -2147483648 <= KbFilter_DispatchPassThrough_#t~nondet43 && KbFilter_DispatchPassThrough_#t~nondet43 <= 2147483647;KbFilter_DispatchPassThrough_~Irp__CurrentLocation~1 := KbFilter_DispatchPassThrough_#t~nondet43;havoc KbFilter_DispatchPassThrough_#t~nondet43;assume -2147483648 <= KbFilter_DispatchPassThrough_#t~nondet44 && KbFilter_DispatchPassThrough_#t~nondet44 <= 2147483647;KbFilter_DispatchPassThrough_~DeviceObject__DeviceExtension__TopOfStack~0 := KbFilter_DispatchPassThrough_#t~nondet44;havoc KbFilter_DispatchPassThrough_#t~nondet44;havoc KbFilter_DispatchPassThrough_~irpStack~1;havoc KbFilter_DispatchPassThrough_~tmp~1;KbFilter_DispatchPassThrough_~irpStack~1 := KbFilter_DispatchPassThrough_~Irp__Tail__Overlay__CurrentStackLocation~1; {6008#true} is VALID [2020-07-28 15:03:28,633 INFO L280 TraceCheckUtils]: 11: Hoare triple {6008#true} assume ~s~0 == ~NP~0;~s~0 := ~SKIP1~0; {6010#(= ~s~0 ~SKIP1~0)} is VALID [2020-07-28 15:03:28,633 INFO L280 TraceCheckUtils]: 12: Hoare triple {6010#(= ~s~0 ~SKIP1~0)} KbFilter_DispatchPassThrough_#t~post45 := KbFilter_DispatchPassThrough_~Irp__CurrentLocation~1;KbFilter_DispatchPassThrough_~Irp__CurrentLocation~1 := 1 + KbFilter_DispatchPassThrough_#t~post45;havoc KbFilter_DispatchPassThrough_#t~post45;KbFilter_DispatchPassThrough_#t~post46 := KbFilter_DispatchPassThrough_~Irp__Tail__Overlay__CurrentStackLocation~1;KbFilter_DispatchPassThrough_~Irp__Tail__Overlay__CurrentStackLocation~1 := 1 + KbFilter_DispatchPassThrough_#t~post46;havoc KbFilter_DispatchPassThrough_#t~post46;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_DispatchPassThrough_~DeviceObject__DeviceExtension__TopOfStack~0, KbFilter_DispatchPassThrough_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {6010#(= ~s~0 ~SKIP1~0)} is VALID [2020-07-28 15:03:28,634 INFO L280 TraceCheckUtils]: 13: Hoare triple {6010#(= ~s~0 ~SKIP1~0)} assume !(0 != ~compRegistered~0); {6010#(= ~s~0 ~SKIP1~0)} is VALID [2020-07-28 15:03:28,635 INFO L280 TraceCheckUtils]: 14: Hoare triple {6010#(= ~s~0 ~SKIP1~0)} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {6010#(= ~s~0 ~SKIP1~0)} is VALID [2020-07-28 15:03:28,636 INFO L280 TraceCheckUtils]: 15: Hoare triple {6010#(= ~s~0 ~SKIP1~0)} assume 0 == IofCallDriver_~tmp_ndt_6~0; {6010#(= ~s~0 ~SKIP1~0)} is VALID [2020-07-28 15:03:28,636 INFO L280 TraceCheckUtils]: 16: Hoare triple {6010#(= ~s~0 ~SKIP1~0)} IofCallDriver_~returnVal2~0 := 0; {6010#(= ~s~0 ~SKIP1~0)} is VALID [2020-07-28 15:03:28,637 INFO L280 TraceCheckUtils]: 17: Hoare triple {6010#(= ~s~0 ~SKIP1~0)} assume !(~s~0 == ~NP~0); {6010#(= ~s~0 ~SKIP1~0)} is VALID [2020-07-28 15:03:28,638 INFO L280 TraceCheckUtils]: 18: Hoare triple {6010#(= ~s~0 ~SKIP1~0)} assume !(~s~0 == ~MPR1~0); {6010#(= ~s~0 ~SKIP1~0)} is VALID [2020-07-28 15:03:28,638 INFO L280 TraceCheckUtils]: 19: Hoare triple {6010#(= ~s~0 ~SKIP1~0)} assume !(~s~0 == ~SKIP1~0); {6009#false} is VALID [2020-07-28 15:03:28,638 INFO L280 TraceCheckUtils]: 20: Hoare triple {6009#false} assume !false; {6009#false} is VALID [2020-07-28 15:03:28,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:28,640 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1827030431] [2020-07-28 15:03:28,640 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:28,640 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:28,640 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481966114] [2020-07-28 15:03:28,641 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-07-28 15:03:28,641 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:28,641 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:28,665 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:28,665 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:28,665 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:28,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:28,666 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:28,666 INFO L87 Difference]: Start difference. First operand 303 states and 417 transitions. Second operand 3 states. [2020-07-28 15:03:29,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:29,412 INFO L93 Difference]: Finished difference Result 303 states and 417 transitions. [2020-07-28 15:03:29,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:29,413 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2020-07-28 15:03:29,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:29,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 360 transitions. [2020-07-28 15:03:29,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:29,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 360 transitions. [2020-07-28 15:03:29,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 360 transitions. [2020-07-28 15:03:29,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 360 edges. 360 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:29,753 INFO L225 Difference]: With dead ends: 303 [2020-07-28 15:03:29,753 INFO L226 Difference]: Without dead ends: 289 [2020-07-28 15:03:29,754 INFO L675 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 [2020-07-28 15:03:29,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2020-07-28 15:03:29,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 289. [2020-07-28 15:03:29,995 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:29,995 INFO L82 GeneralOperation]: Start isEquivalent. First operand 289 states. Second operand 289 states. [2020-07-28 15:03:29,995 INFO L74 IsIncluded]: Start isIncluded. First operand 289 states. Second operand 289 states. [2020-07-28 15:03:29,995 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 289 states. [2020-07-28 15:03:30,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:30,011 INFO L93 Difference]: Finished difference Result 289 states and 403 transitions. [2020-07-28 15:03:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 403 transitions. [2020-07-28 15:03:30,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:30,013 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:30,013 INFO L74 IsIncluded]: Start isIncluded. First operand 289 states. Second operand 289 states. [2020-07-28 15:03:30,013 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 289 states. [2020-07-28 15:03:30,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:30,022 INFO L93 Difference]: Finished difference Result 289 states and 403 transitions. [2020-07-28 15:03:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 403 transitions. [2020-07-28 15:03:30,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:30,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:30,023 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:30,023 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:30,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-28 15:03:30,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 403 transitions. [2020-07-28 15:03:30,035 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 403 transitions. Word has length 21 [2020-07-28 15:03:30,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:30,036 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 403 transitions. [2020-07-28 15:03:30,036 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 403 transitions. [2020-07-28 15:03:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-28 15:03:30,038 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:30,039 INFO L422 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] [2020-07-28 15:03:30,039 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-28 15:03:30,041 INFO L427 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:30,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:30,042 INFO L82 PathProgramCache]: Analyzing trace with hash 847063989, now seen corresponding path program 1 times [2020-07-28 15:03:30,044 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:30,045 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16118249] [2020-07-28 15:03:30,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:30,164 INFO L280 TraceCheckUtils]: 0: Hoare triple {7467#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {7467#true} is VALID [2020-07-28 15:03:30,165 INFO L280 TraceCheckUtils]: 1: Hoare triple {7467#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {7467#true} is VALID [2020-07-28 15:03:30,165 INFO L280 TraceCheckUtils]: 2: Hoare triple {7467#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {7467#true} is VALID [2020-07-28 15:03:30,165 INFO L280 TraceCheckUtils]: 3: Hoare triple {7467#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {7467#true} is VALID [2020-07-28 15:03:30,169 INFO L280 TraceCheckUtils]: 4: Hoare triple {7467#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,170 INFO L280 TraceCheckUtils]: 5: Hoare triple {7469#(<= ~pended~0 0)} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,170 INFO L280 TraceCheckUtils]: 6: Hoare triple {7469#(<= ~pended~0 0)} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,171 INFO L280 TraceCheckUtils]: 7: Hoare triple {7469#(<= ~pended~0 0)} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,172 INFO L280 TraceCheckUtils]: 8: Hoare triple {7469#(<= ~pended~0 0)} assume !(3 == main_~tmp_ndt_3~0);havoc main_~tmp_ndt_4~0;assume -2147483648 <= main_#t~nondet25 && main_#t~nondet25 <= 2147483647;main_~tmp_ndt_4~0 := main_#t~nondet25;havoc main_#t~nondet25; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,172 INFO L280 TraceCheckUtils]: 9: Hoare triple {7469#(<= ~pended~0 0)} assume !(4 == main_~tmp_ndt_4~0);havoc main_~tmp_ndt_5~0;assume -2147483648 <= main_#t~nondet26 && main_#t~nondet26 <= 2147483647;main_~tmp_ndt_5~0 := main_#t~nondet26;havoc main_#t~nondet26; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,173 INFO L280 TraceCheckUtils]: 10: Hoare triple {7469#(<= ~pended~0 0)} assume 8 == main_~tmp_ndt_5~0; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,175 INFO L280 TraceCheckUtils]: 11: Hoare triple {7469#(<= ~pended~0 0)} KbFilter_InternIoCtl_#in~DeviceObject, KbFilter_InternIoCtl_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_InternIoCtl_#res;havoc KbFilter_InternIoCtl_#t~nondet61, KbFilter_InternIoCtl_#t~nondet62, KbFilter_InternIoCtl_#t~nondet63, KbFilter_InternIoCtl_#t~nondet64, KbFilter_InternIoCtl_#t~nondet65, KbFilter_InternIoCtl_#t~nondet66, KbFilter_InternIoCtl_#t~nondet67, KbFilter_InternIoCtl_#t~nondet68, KbFilter_InternIoCtl_#t~nondet69, KbFilter_InternIoCtl_#t~nondet70, KbFilter_InternIoCtl_#t~nondet71, KbFilter_InternIoCtl_#t~nondet72, KbFilter_InternIoCtl_#t~nondet73, KbFilter_InternIoCtl_#t~nondet74, KbFilter_InternIoCtl_#t~nondet75, KbFilter_InternIoCtl_#t~nondet76, KbFilter_InternIoCtl_#t~nondet77, KbFilter_InternIoCtl_#t~ret78, KbFilter_InternIoCtl_~DeviceObject, KbFilter_InternIoCtl_~Irp, KbFilter_InternIoCtl_~Irp__IoStatus__Information~1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0, KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__InputBufferLength~0, KbFilter_InternIoCtl_~sizeof__CONNECT_DATA~0, KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0, KbFilter_InternIoCtl_~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0, KbFilter_InternIoCtl_~hookKeyboard__InitializationRoutine~0, KbFilter_InternIoCtl_~hookKeyboard__IsrRoutine~0, KbFilter_InternIoCtl_~Irp__IoStatus__Status~2, KbFilter_InternIoCtl_~hookKeyboard~0, KbFilter_InternIoCtl_~connectData~0, KbFilter_InternIoCtl_~status~3, KbFilter_InternIoCtl_~tmp~3, KbFilter_InternIoCtl_~__cil_tmp17~0, KbFilter_InternIoCtl_~__cil_tmp18~0, KbFilter_InternIoCtl_~__cil_tmp19~0, KbFilter_InternIoCtl_~__cil_tmp20~0, KbFilter_InternIoCtl_~__cil_tmp21~0, KbFilter_InternIoCtl_~__cil_tmp22~0, KbFilter_InternIoCtl_~__cil_tmp23~1, KbFilter_InternIoCtl_~__cil_tmp24~0, KbFilter_InternIoCtl_~__cil_tmp25~0, KbFilter_InternIoCtl_~__cil_tmp26~0, KbFilter_InternIoCtl_~__cil_tmp27~0, KbFilter_InternIoCtl_~__cil_tmp28~0, KbFilter_InternIoCtl_~__cil_tmp29~0, KbFilter_InternIoCtl_~__cil_tmp30~0, KbFilter_InternIoCtl_~__cil_tmp31~0, KbFilter_InternIoCtl_~__cil_tmp32~0, KbFilter_InternIoCtl_~__cil_tmp33~0, KbFilter_InternIoCtl_~__cil_tmp34~0, KbFilter_InternIoCtl_~__cil_tmp35~0, KbFilter_InternIoCtl_~__cil_tmp36~0, KbFilter_InternIoCtl_~__cil_tmp37~0, KbFilter_InternIoCtl_~__cil_tmp38~0, KbFilter_InternIoCtl_~__cil_tmp39~0, KbFilter_InternIoCtl_~__cil_tmp40~0, KbFilter_InternIoCtl_~__cil_tmp41~0, KbFilter_InternIoCtl_~__cil_tmp42~0, KbFilter_InternIoCtl_~__cil_tmp43~0, KbFilter_InternIoCtl_~__cil_tmp44~0, KbFilter_InternIoCtl_~__cil_tmp45~0;KbFilter_InternIoCtl_~DeviceObject := KbFilter_InternIoCtl_#in~DeviceObject;KbFilter_InternIoCtl_~Irp := KbFilter_InternIoCtl_#in~Irp;havoc KbFilter_InternIoCtl_~Irp__IoStatus__Information~1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet61 && KbFilter_InternIoCtl_#t~nondet61 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0 := KbFilter_InternIoCtl_#t~nondet61;havoc KbFilter_InternIoCtl_#t~nondet61;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet62 && KbFilter_InternIoCtl_#t~nondet62 <= 2147483647;KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1 := KbFilter_InternIoCtl_#t~nondet62;havoc KbFilter_InternIoCtl_#t~nondet62;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet63 && KbFilter_InternIoCtl_#t~nondet63 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__InputBufferLength~0 := KbFilter_InternIoCtl_#t~nondet63;havoc KbFilter_InternIoCtl_#t~nondet63;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet64 && KbFilter_InternIoCtl_#t~nondet64 <= 2147483647;KbFilter_InternIoCtl_~sizeof__CONNECT_DATA~0 := KbFilter_InternIoCtl_#t~nondet64;havoc KbFilter_InternIoCtl_#t~nondet64;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet65 && KbFilter_InternIoCtl_#t~nondet65 <= 2147483647;KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__Type3InputBuffer~0 := KbFilter_InternIoCtl_#t~nondet65;havoc KbFilter_InternIoCtl_#t~nondet65;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet66 && KbFilter_InternIoCtl_#t~nondet66 <= 2147483647;KbFilter_InternIoCtl_~sizeof__INTERNAL_I8042_HOOK_KEYBOARD~0 := KbFilter_InternIoCtl_#t~nondet66;havoc KbFilter_InternIoCtl_#t~nondet66;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet67 && KbFilter_InternIoCtl_#t~nondet67 <= 2147483647;KbFilter_InternIoCtl_~hookKeyboard__InitializationRoutine~0 := KbFilter_InternIoCtl_#t~nondet67;havoc KbFilter_InternIoCtl_#t~nondet67;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet68 && KbFilter_InternIoCtl_#t~nondet68 <= 2147483647;KbFilter_InternIoCtl_~hookKeyboard__IsrRoutine~0 := KbFilter_InternIoCtl_#t~nondet68;havoc KbFilter_InternIoCtl_#t~nondet68;havoc KbFilter_InternIoCtl_~Irp__IoStatus__Status~2;havoc KbFilter_InternIoCtl_~hookKeyboard~0;havoc KbFilter_InternIoCtl_~connectData~0;havoc KbFilter_InternIoCtl_~status~3;havoc KbFilter_InternIoCtl_~tmp~3;havoc KbFilter_InternIoCtl_~__cil_tmp17~0;havoc KbFilter_InternIoCtl_~__cil_tmp18~0;havoc KbFilter_InternIoCtl_~__cil_tmp19~0;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet69 && KbFilter_InternIoCtl_#t~nondet69 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp20~0 := KbFilter_InternIoCtl_#t~nondet69;havoc KbFilter_InternIoCtl_#t~nondet69;havoc KbFilter_InternIoCtl_~__cil_tmp21~0;havoc KbFilter_InternIoCtl_~__cil_tmp22~0;havoc KbFilter_InternIoCtl_~__cil_tmp23~1;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet70 && KbFilter_InternIoCtl_#t~nondet70 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp24~0 := KbFilter_InternIoCtl_#t~nondet70;havoc KbFilter_InternIoCtl_#t~nondet70;havoc KbFilter_InternIoCtl_~__cil_tmp25~0;havoc KbFilter_InternIoCtl_~__cil_tmp26~0;havoc KbFilter_InternIoCtl_~__cil_tmp27~0;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet71 && KbFilter_InternIoCtl_#t~nondet71 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp28~0 := KbFilter_InternIoCtl_#t~nondet71;havoc KbFilter_InternIoCtl_#t~nondet71;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet72 && KbFilter_InternIoCtl_#t~nondet72 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp29~0 := KbFilter_InternIoCtl_#t~nondet72;havoc KbFilter_InternIoCtl_#t~nondet72;havoc KbFilter_InternIoCtl_~__cil_tmp30~0;havoc KbFilter_InternIoCtl_~__cil_tmp31~0;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet73 && KbFilter_InternIoCtl_#t~nondet73 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp32~0 := KbFilter_InternIoCtl_#t~nondet73;havoc KbFilter_InternIoCtl_#t~nondet73;havoc KbFilter_InternIoCtl_~__cil_tmp33~0;havoc KbFilter_InternIoCtl_~__cil_tmp34~0;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet74 && KbFilter_InternIoCtl_#t~nondet74 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp35~0 := KbFilter_InternIoCtl_#t~nondet74;havoc KbFilter_InternIoCtl_#t~nondet74;havoc KbFilter_InternIoCtl_~__cil_tmp36~0;havoc KbFilter_InternIoCtl_~__cil_tmp37~0;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet75 && KbFilter_InternIoCtl_#t~nondet75 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp38~0 := KbFilter_InternIoCtl_#t~nondet75;havoc KbFilter_InternIoCtl_#t~nondet75;havoc KbFilter_InternIoCtl_~__cil_tmp39~0;havoc KbFilter_InternIoCtl_~__cil_tmp40~0;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet76 && KbFilter_InternIoCtl_#t~nondet76 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp41~0 := KbFilter_InternIoCtl_#t~nondet76;havoc KbFilter_InternIoCtl_#t~nondet76;havoc KbFilter_InternIoCtl_~__cil_tmp42~0;havoc KbFilter_InternIoCtl_~__cil_tmp43~0;assume -2147483648 <= KbFilter_InternIoCtl_#t~nondet77 && KbFilter_InternIoCtl_#t~nondet77 <= 2147483647;KbFilter_InternIoCtl_~__cil_tmp44~0 := KbFilter_InternIoCtl_#t~nondet77;havoc KbFilter_InternIoCtl_#t~nondet77;havoc KbFilter_InternIoCtl_~__cil_tmp45~0;KbFilter_InternIoCtl_~status~3 := 0;KbFilter_InternIoCtl_~Irp__IoStatus__Information~1 := 0; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,177 INFO L280 TraceCheckUtils]: 12: Hoare triple {7469#(<= ~pended~0 0)} assume KbFilter_InternIoCtl_~irpStack__Parameters__DeviceIoControl__IoControlCode~0 == KbFilter_InternIoCtl_~__cil_tmp20~0; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,178 INFO L280 TraceCheckUtils]: 13: Hoare triple {7469#(<= ~pended~0 0)} assume 0 != KbFilter_InternIoCtl_~devExt__UpperConnectData__ClassService~1;KbFilter_InternIoCtl_~status~3 := -1073741757; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,178 INFO L280 TraceCheckUtils]: 14: Hoare triple {7469#(<= ~pended~0 0)} assume KbFilter_InternIoCtl_~status~3 < 0;KbFilter_InternIoCtl_~Irp__IoStatus__Status~2 := KbFilter_InternIoCtl_~status~3;~myStatus~0 := KbFilter_InternIoCtl_~status~3;IofCompleteRequest_#in~Irp, IofCompleteRequest_#in~PriorityBoost := KbFilter_InternIoCtl_~Irp, 0;havoc IofCompleteRequest_~Irp, IofCompleteRequest_~PriorityBoost;IofCompleteRequest_~Irp := IofCompleteRequest_#in~Irp;IofCompleteRequest_~PriorityBoost := IofCompleteRequest_#in~PriorityBoost; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,179 INFO L280 TraceCheckUtils]: 15: Hoare triple {7469#(<= ~pended~0 0)} assume ~s~0 == ~NP~0;~s~0 := ~DC~0; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,180 INFO L280 TraceCheckUtils]: 16: Hoare triple {7469#(<= ~pended~0 0)} KbFilter_InternIoCtl_#res := KbFilter_InternIoCtl_~status~3; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,181 INFO L280 TraceCheckUtils]: 17: Hoare triple {7469#(<= ~pended~0 0)} main_#t~ret31 := KbFilter_InternIoCtl_#res;assume -2147483648 <= main_#t~ret31 && main_#t~ret31 <= 2147483647;main_~status~1 := main_#t~ret31;havoc main_#t~ret31; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,181 INFO L280 TraceCheckUtils]: 18: Hoare triple {7469#(<= ~pended~0 0)} assume !(1 == ~pended~0); {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,182 INFO L280 TraceCheckUtils]: 19: Hoare triple {7469#(<= ~pended~0 0)} assume !(1 == ~pended~0); {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,183 INFO L280 TraceCheckUtils]: 20: Hoare triple {7469#(<= ~pended~0 0)} assume ~s~0 != ~UNLOADED~0; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,183 INFO L280 TraceCheckUtils]: 21: Hoare triple {7469#(<= ~pended~0 0)} assume -1 != main_~status~1; {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,184 INFO L280 TraceCheckUtils]: 22: Hoare triple {7469#(<= ~pended~0 0)} assume !(~s~0 != ~SKIP2~0); {7469#(<= ~pended~0 0)} is VALID [2020-07-28 15:03:30,185 INFO L280 TraceCheckUtils]: 23: Hoare triple {7469#(<= ~pended~0 0)} assume 1 == ~pended~0; {7468#false} is VALID [2020-07-28 15:03:30,185 INFO L280 TraceCheckUtils]: 24: Hoare triple {7468#false} assume 259 != main_~status~1; {7468#false} is VALID [2020-07-28 15:03:30,185 INFO L280 TraceCheckUtils]: 25: Hoare triple {7468#false} assume !false; {7468#false} is VALID [2020-07-28 15:03:30,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:30,187 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16118249] [2020-07-28 15:03:30,188 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:30,188 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:30,188 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343996595] [2020-07-28 15:03:30,188 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-07-28 15:03:30,189 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:30,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:30,223 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:30,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:30,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:30,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:30,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:30,224 INFO L87 Difference]: Start difference. First operand 289 states and 403 transitions. Second operand 3 states. [2020-07-28 15:03:30,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:30,882 INFO L93 Difference]: Finished difference Result 296 states and 413 transitions. [2020-07-28 15:03:30,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:30,882 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2020-07-28 15:03:30,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:30,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:30,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 356 transitions. [2020-07-28 15:03:30,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:30,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 356 transitions. [2020-07-28 15:03:30,888 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 356 transitions. [2020-07-28 15:03:31,264 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 356 edges. 356 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:31,266 INFO L225 Difference]: With dead ends: 296 [2020-07-28 15:03:31,266 INFO L226 Difference]: Without dead ends: 66 [2020-07-28 15:03:31,267 INFO L675 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 [2020-07-28 15:03:31,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-28 15:03:31,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2020-07-28 15:03:31,311 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:31,311 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 66 states. [2020-07-28 15:03:31,311 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-28 15:03:31,312 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-28 15:03:31,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:31,314 INFO L93 Difference]: Finished difference Result 66 states and 81 transitions. [2020-07-28 15:03:31,314 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 81 transitions. [2020-07-28 15:03:31,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:31,314 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:31,315 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 66 states. [2020-07-28 15:03:31,315 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 66 states. [2020-07-28 15:03:31,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:31,321 INFO L93 Difference]: Finished difference Result 66 states and 81 transitions. [2020-07-28 15:03:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 81 transitions. [2020-07-28 15:03:31,321 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:31,321 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:31,322 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:31,322 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:31,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2020-07-28 15:03:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 81 transitions. [2020-07-28 15:03:31,324 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 81 transitions. Word has length 26 [2020-07-28 15:03:31,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:31,325 INFO L479 AbstractCegarLoop]: Abstraction has 66 states and 81 transitions. [2020-07-28 15:03:31,325 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:31,326 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 81 transitions. [2020-07-28 15:03:31,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-28 15:03:31,326 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:31,327 INFO L422 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] [2020-07-28 15:03:31,327 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-28 15:03:31,327 INFO L427 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:31,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:31,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1660315800, now seen corresponding path program 1 times [2020-07-28 15:03:31,328 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:31,330 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379484479] [2020-07-28 15:03:31,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:31,412 INFO L280 TraceCheckUtils]: 0: Hoare triple {8138#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {8138#true} is VALID [2020-07-28 15:03:31,413 INFO L280 TraceCheckUtils]: 1: Hoare triple {8138#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {8138#true} is VALID [2020-07-28 15:03:31,413 INFO L280 TraceCheckUtils]: 2: Hoare triple {8138#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {8138#true} is VALID [2020-07-28 15:03:31,414 INFO L280 TraceCheckUtils]: 3: Hoare triple {8138#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {8138#true} is VALID [2020-07-28 15:03:31,414 INFO L280 TraceCheckUtils]: 4: Hoare triple {8138#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8138#true} is VALID [2020-07-28 15:03:31,414 INFO L280 TraceCheckUtils]: 5: Hoare triple {8138#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {8138#true} is VALID [2020-07-28 15:03:31,414 INFO L280 TraceCheckUtils]: 6: Hoare triple {8138#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {8138#true} is VALID [2020-07-28 15:03:31,415 INFO L280 TraceCheckUtils]: 7: Hoare triple {8138#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {8138#true} is VALID [2020-07-28 15:03:31,415 INFO L280 TraceCheckUtils]: 8: Hoare triple {8138#true} assume 3 == main_~tmp_ndt_3~0; {8138#true} is VALID [2020-07-28 15:03:31,415 INFO L280 TraceCheckUtils]: 9: Hoare triple {8138#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {8138#true} is VALID [2020-07-28 15:03:31,416 INFO L280 TraceCheckUtils]: 10: Hoare triple {8138#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {8138#true} is VALID [2020-07-28 15:03:31,416 INFO L280 TraceCheckUtils]: 11: Hoare triple {8138#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {8138#true} is VALID [2020-07-28 15:03:31,417 INFO L280 TraceCheckUtils]: 12: Hoare triple {8138#true} assume !(~s~0 != ~NP~0); {8138#true} is VALID [2020-07-28 15:03:31,417 INFO L280 TraceCheckUtils]: 13: Hoare triple {8138#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {8138#true} is VALID [2020-07-28 15:03:31,417 INFO L280 TraceCheckUtils]: 14: Hoare triple {8138#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {8138#true} is VALID [2020-07-28 15:03:31,423 INFO L280 TraceCheckUtils]: 15: Hoare triple {8138#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {8138#true} is VALID [2020-07-28 15:03:31,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {8138#true} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {8138#true} is VALID [2020-07-28 15:03:31,423 INFO L280 TraceCheckUtils]: 17: Hoare triple {8138#true} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {8138#true} is VALID [2020-07-28 15:03:31,424 INFO L280 TraceCheckUtils]: 18: Hoare triple {8138#true} assume -1073741802 == IofCallDriver_~__cil_tmp7~0; {8138#true} is VALID [2020-07-28 15:03:31,430 INFO L280 TraceCheckUtils]: 19: Hoare triple {8138#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {8140#(= ~MPR1~0 ~s~0)} is VALID [2020-07-28 15:03:31,431 INFO L280 TraceCheckUtils]: 20: Hoare triple {8140#(= ~MPR1~0 ~s~0)} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {8140#(= ~MPR1~0 ~s~0)} is VALID [2020-07-28 15:03:31,436 INFO L280 TraceCheckUtils]: 21: Hoare triple {8140#(= ~MPR1~0 ~s~0)} assume 0 == IofCallDriver_~tmp_ndt_6~0; {8140#(= ~MPR1~0 ~s~0)} is VALID [2020-07-28 15:03:31,437 INFO L280 TraceCheckUtils]: 22: Hoare triple {8140#(= ~MPR1~0 ~s~0)} IofCallDriver_~returnVal2~0 := 0; {8140#(= ~MPR1~0 ~s~0)} is VALID [2020-07-28 15:03:31,438 INFO L280 TraceCheckUtils]: 23: Hoare triple {8140#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~NP~0); {8140#(= ~MPR1~0 ~s~0)} is VALID [2020-07-28 15:03:31,438 INFO L280 TraceCheckUtils]: 24: Hoare triple {8140#(= ~MPR1~0 ~s~0)} assume !(~s~0 == ~MPR1~0); {8139#false} is VALID [2020-07-28 15:03:31,438 INFO L280 TraceCheckUtils]: 25: Hoare triple {8139#false} assume !(~s~0 == ~SKIP1~0); {8139#false} is VALID [2020-07-28 15:03:31,439 INFO L280 TraceCheckUtils]: 26: Hoare triple {8139#false} assume !false; {8139#false} is VALID [2020-07-28 15:03:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:31,440 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379484479] [2020-07-28 15:03:31,441 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:31,441 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:31,441 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1678843573] [2020-07-28 15:03:31,443 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2020-07-28 15:03:31,443 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:31,443 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:31,472 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:31,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:31,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:31,473 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:31,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:31,473 INFO L87 Difference]: Start difference. First operand 66 states and 81 transitions. Second operand 3 states. [2020-07-28 15:03:31,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:31,620 INFO L93 Difference]: Finished difference Result 86 states and 105 transitions. [2020-07-28 15:03:31,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:31,621 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2020-07-28 15:03:31,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:31,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2020-07-28 15:03:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:31,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 97 transitions. [2020-07-28 15:03:31,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 97 transitions. [2020-07-28 15:03:31,705 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:31,706 INFO L225 Difference]: With dead ends: 86 [2020-07-28 15:03:31,706 INFO L226 Difference]: Without dead ends: 63 [2020-07-28 15:03:31,707 INFO L675 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 [2020-07-28 15:03:31,707 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2020-07-28 15:03:31,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2020-07-28 15:03:31,755 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:31,755 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:31,755 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:31,755 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:31,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:31,757 INFO L93 Difference]: Finished difference Result 63 states and 77 transitions. [2020-07-28 15:03:31,757 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2020-07-28 15:03:31,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:31,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:31,758 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:31,758 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:31,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:31,760 INFO L93 Difference]: Finished difference Result 63 states and 77 transitions. [2020-07-28 15:03:31,760 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2020-07-28 15:03:31,760 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:31,760 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:31,760 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:31,760 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:31,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-28 15:03:31,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 77 transitions. [2020-07-28 15:03:31,763 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 77 transitions. Word has length 27 [2020-07-28 15:03:31,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:31,763 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 77 transitions. [2020-07-28 15:03:31,763 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:31,764 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 77 transitions. [2020-07-28 15:03:31,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-07-28 15:03:31,764 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:31,765 INFO L422 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] [2020-07-28 15:03:31,765 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-28 15:03:31,765 INFO L427 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:31,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:31,766 INFO L82 PathProgramCache]: Analyzing trace with hash -23036524, now seen corresponding path program 1 times [2020-07-28 15:03:31,766 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:31,767 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720183640] [2020-07-28 15:03:31,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:31,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:31,840 INFO L280 TraceCheckUtils]: 0: Hoare triple {8479#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {8479#true} is VALID [2020-07-28 15:03:31,841 INFO L280 TraceCheckUtils]: 1: Hoare triple {8479#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {8479#true} is VALID [2020-07-28 15:03:31,841 INFO L280 TraceCheckUtils]: 2: Hoare triple {8479#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {8479#true} is VALID [2020-07-28 15:03:31,841 INFO L280 TraceCheckUtils]: 3: Hoare triple {8479#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {8479#true} is VALID [2020-07-28 15:03:31,842 INFO L280 TraceCheckUtils]: 4: Hoare triple {8479#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8479#true} is VALID [2020-07-28 15:03:31,842 INFO L280 TraceCheckUtils]: 5: Hoare triple {8479#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {8479#true} is VALID [2020-07-28 15:03:31,842 INFO L280 TraceCheckUtils]: 6: Hoare triple {8479#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {8479#true} is VALID [2020-07-28 15:03:31,842 INFO L280 TraceCheckUtils]: 7: Hoare triple {8479#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {8479#true} is VALID [2020-07-28 15:03:31,843 INFO L280 TraceCheckUtils]: 8: Hoare triple {8479#true} assume 3 == main_~tmp_ndt_3~0; {8479#true} is VALID [2020-07-28 15:03:31,843 INFO L280 TraceCheckUtils]: 9: Hoare triple {8479#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {8479#true} is VALID [2020-07-28 15:03:31,848 INFO L280 TraceCheckUtils]: 10: Hoare triple {8479#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {8479#true} is VALID [2020-07-28 15:03:31,849 INFO L280 TraceCheckUtils]: 11: Hoare triple {8479#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {8479#true} is VALID [2020-07-28 15:03:31,849 INFO L280 TraceCheckUtils]: 12: Hoare triple {8479#true} assume !(~s~0 != ~NP~0); {8479#true} is VALID [2020-07-28 15:03:31,861 INFO L280 TraceCheckUtils]: 13: Hoare triple {8479#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {8481#(<= 1 ~compRegistered~0)} is VALID [2020-07-28 15:03:31,863 INFO L280 TraceCheckUtils]: 14: Hoare triple {8481#(<= 1 ~compRegistered~0)} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {8481#(<= 1 ~compRegistered~0)} is VALID [2020-07-28 15:03:31,866 INFO L280 TraceCheckUtils]: 15: Hoare triple {8481#(<= 1 ~compRegistered~0)} assume !(0 != ~compRegistered~0); {8480#false} is VALID [2020-07-28 15:03:31,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {8480#false} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {8480#false} is VALID [2020-07-28 15:03:31,867 INFO L280 TraceCheckUtils]: 17: Hoare triple {8480#false} assume 0 == IofCallDriver_~tmp_ndt_6~0; {8480#false} is VALID [2020-07-28 15:03:31,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {8480#false} IofCallDriver_~returnVal2~0 := 0; {8480#false} is VALID [2020-07-28 15:03:31,867 INFO L280 TraceCheckUtils]: 19: Hoare triple {8480#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {8480#false} is VALID [2020-07-28 15:03:31,867 INFO L280 TraceCheckUtils]: 20: Hoare triple {8480#false} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {8480#false} is VALID [2020-07-28 15:03:31,868 INFO L280 TraceCheckUtils]: 21: Hoare triple {8480#false} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {8480#false} is VALID [2020-07-28 15:03:31,868 INFO L280 TraceCheckUtils]: 22: Hoare triple {8480#false} assume !(259 == KbFilter_PnP_~__cil_tmp23~0); {8480#false} is VALID [2020-07-28 15:03:31,869 INFO L280 TraceCheckUtils]: 23: Hoare triple {8480#false} assume !(KbFilter_PnP_~status~0 >= 0); {8480#false} is VALID [2020-07-28 15:03:31,869 INFO L280 TraceCheckUtils]: 24: Hoare triple {8480#false} KbFilter_PnP_~Irp__IoStatus__Status~0 := KbFilter_PnP_~status~0;~myStatus~0 := KbFilter_PnP_~status~0;KbFilter_PnP_~Irp__IoStatus__Information~0 := 0;IofCompleteRequest_#in~Irp, IofCompleteRequest_#in~PriorityBoost := KbFilter_PnP_~Irp, 0;havoc IofCompleteRequest_~Irp, IofCompleteRequest_~PriorityBoost;IofCompleteRequest_~Irp := IofCompleteRequest_#in~Irp;IofCompleteRequest_~PriorityBoost := IofCompleteRequest_#in~PriorityBoost; {8480#false} is VALID [2020-07-28 15:03:31,869 INFO L280 TraceCheckUtils]: 25: Hoare triple {8480#false} assume !(~s~0 == ~NP~0); {8480#false} is VALID [2020-07-28 15:03:31,869 INFO L280 TraceCheckUtils]: 26: Hoare triple {8480#false} assume !false; {8480#false} is VALID [2020-07-28 15:03:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:31,870 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720183640] [2020-07-28 15:03:31,871 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:31,871 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:31,871 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120936127] [2020-07-28 15:03:31,872 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2020-07-28 15:03:31,873 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:31,873 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:31,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:31,900 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:31,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:31,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:31,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:31,901 INFO L87 Difference]: Start difference. First operand 63 states and 77 transitions. Second operand 3 states. [2020-07-28 15:03:32,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:32,025 INFO L93 Difference]: Finished difference Result 90 states and 110 transitions. [2020-07-28 15:03:32,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:32,025 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2020-07-28 15:03:32,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:32,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 93 transitions. [2020-07-28 15:03:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:32,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 93 transitions. [2020-07-28 15:03:32,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 93 transitions. [2020-07-28 15:03:32,129 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:32,131 INFO L225 Difference]: With dead ends: 90 [2020-07-28 15:03:32,131 INFO L226 Difference]: Without dead ends: 63 [2020-07-28 15:03:32,131 INFO L675 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 [2020-07-28 15:03:32,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63 states. [2020-07-28 15:03:32,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63 to 63. [2020-07-28 15:03:32,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:32,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:32,202 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:32,202 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:32,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:32,203 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2020-07-28 15:03:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-28 15:03:32,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:32,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:32,204 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:32,204 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 63 states. [2020-07-28 15:03:32,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:32,206 INFO L93 Difference]: Finished difference Result 63 states and 76 transitions. [2020-07-28 15:03:32,206 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-28 15:03:32,206 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:32,206 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:32,206 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:32,207 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:32,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-28 15:03:32,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 76 transitions. [2020-07-28 15:03:32,208 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 76 transitions. Word has length 27 [2020-07-28 15:03:32,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:32,208 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 76 transitions. [2020-07-28 15:03:32,208 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:32,209 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 76 transitions. [2020-07-28 15:03:32,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-07-28 15:03:32,210 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:32,211 INFO L422 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] [2020-07-28 15:03:32,211 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-28 15:03:32,211 INFO L427 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:32,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:32,211 INFO L82 PathProgramCache]: Analyzing trace with hash 403678015, now seen corresponding path program 1 times [2020-07-28 15:03:32,212 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:32,213 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172330690] [2020-07-28 15:03:32,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:32,303 INFO L280 TraceCheckUtils]: 0: Hoare triple {8829#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {8829#true} is VALID [2020-07-28 15:03:32,303 INFO L280 TraceCheckUtils]: 1: Hoare triple {8829#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {8829#true} is VALID [2020-07-28 15:03:32,303 INFO L280 TraceCheckUtils]: 2: Hoare triple {8829#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {8829#true} is VALID [2020-07-28 15:03:32,304 INFO L280 TraceCheckUtils]: 3: Hoare triple {8829#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {8829#true} is VALID [2020-07-28 15:03:32,304 INFO L280 TraceCheckUtils]: 4: Hoare triple {8829#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {8829#true} is VALID [2020-07-28 15:03:32,304 INFO L280 TraceCheckUtils]: 5: Hoare triple {8829#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {8829#true} is VALID [2020-07-28 15:03:32,305 INFO L280 TraceCheckUtils]: 6: Hoare triple {8829#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {8829#true} is VALID [2020-07-28 15:03:32,305 INFO L280 TraceCheckUtils]: 7: Hoare triple {8829#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {8829#true} is VALID [2020-07-28 15:03:32,305 INFO L280 TraceCheckUtils]: 8: Hoare triple {8829#true} assume 3 == main_~tmp_ndt_3~0; {8829#true} is VALID [2020-07-28 15:03:32,305 INFO L280 TraceCheckUtils]: 9: Hoare triple {8829#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {8829#true} is VALID [2020-07-28 15:03:32,306 INFO L280 TraceCheckUtils]: 10: Hoare triple {8829#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {8829#true} is VALID [2020-07-28 15:03:32,306 INFO L280 TraceCheckUtils]: 11: Hoare triple {8829#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {8829#true} is VALID [2020-07-28 15:03:32,306 INFO L280 TraceCheckUtils]: 12: Hoare triple {8829#true} assume !(~s~0 != ~NP~0); {8829#true} is VALID [2020-07-28 15:03:32,307 INFO L280 TraceCheckUtils]: 13: Hoare triple {8829#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {8829#true} is VALID [2020-07-28 15:03:32,307 INFO L280 TraceCheckUtils]: 14: Hoare triple {8829#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {8829#true} is VALID [2020-07-28 15:03:32,307 INFO L280 TraceCheckUtils]: 15: Hoare triple {8829#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {8829#true} is VALID [2020-07-28 15:03:32,308 INFO L280 TraceCheckUtils]: 16: Hoare triple {8829#true} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {8829#true} is VALID [2020-07-28 15:03:32,309 INFO L280 TraceCheckUtils]: 17: Hoare triple {8829#true} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {8829#true} is VALID [2020-07-28 15:03:32,309 INFO L280 TraceCheckUtils]: 18: Hoare triple {8829#true} assume !(-1073741802 == IofCallDriver_~__cil_tmp7~0); {8829#true} is VALID [2020-07-28 15:03:32,309 INFO L280 TraceCheckUtils]: 19: Hoare triple {8829#true} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {8829#true} is VALID [2020-07-28 15:03:32,309 INFO L280 TraceCheckUtils]: 20: Hoare triple {8829#true} assume 0 == IofCallDriver_~tmp_ndt_6~0; {8829#true} is VALID [2020-07-28 15:03:32,311 INFO L280 TraceCheckUtils]: 21: Hoare triple {8829#true} IofCallDriver_~returnVal2~0 := 0; {8831#(= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)} is VALID [2020-07-28 15:03:32,311 INFO L280 TraceCheckUtils]: 22: Hoare triple {8831#(= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {8831#(= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)} is VALID [2020-07-28 15:03:32,313 INFO L280 TraceCheckUtils]: 23: Hoare triple {8831#(= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {8832#(= 0 |ULTIMATE.start_IofCallDriver_#res|)} is VALID [2020-07-28 15:03:32,314 INFO L280 TraceCheckUtils]: 24: Hoare triple {8832#(= 0 |ULTIMATE.start_IofCallDriver_#res|)} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {8833#(= 0 ULTIMATE.start_KbFilter_PnP_~status~0)} is VALID [2020-07-28 15:03:32,316 INFO L280 TraceCheckUtils]: 25: Hoare triple {8833#(= 0 ULTIMATE.start_KbFilter_PnP_~status~0)} assume !(259 == KbFilter_PnP_~__cil_tmp23~0); {8833#(= 0 ULTIMATE.start_KbFilter_PnP_~status~0)} is VALID [2020-07-28 15:03:32,316 INFO L280 TraceCheckUtils]: 26: Hoare triple {8833#(= 0 ULTIMATE.start_KbFilter_PnP_~status~0)} assume !(KbFilter_PnP_~status~0 >= 0); {8830#false} is VALID [2020-07-28 15:03:32,317 INFO L280 TraceCheckUtils]: 27: Hoare triple {8830#false} KbFilter_PnP_~Irp__IoStatus__Status~0 := KbFilter_PnP_~status~0;~myStatus~0 := KbFilter_PnP_~status~0;KbFilter_PnP_~Irp__IoStatus__Information~0 := 0;IofCompleteRequest_#in~Irp, IofCompleteRequest_#in~PriorityBoost := KbFilter_PnP_~Irp, 0;havoc IofCompleteRequest_~Irp, IofCompleteRequest_~PriorityBoost;IofCompleteRequest_~Irp := IofCompleteRequest_#in~Irp;IofCompleteRequest_~PriorityBoost := IofCompleteRequest_#in~PriorityBoost; {8830#false} is VALID [2020-07-28 15:03:32,317 INFO L280 TraceCheckUtils]: 28: Hoare triple {8830#false} assume !(~s~0 == ~NP~0); {8830#false} is VALID [2020-07-28 15:03:32,317 INFO L280 TraceCheckUtils]: 29: Hoare triple {8830#false} assume !false; {8830#false} is VALID [2020-07-28 15:03:32,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:32,319 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172330690] [2020-07-28 15:03:32,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:32,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-28 15:03:32,320 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435811753] [2020-07-28 15:03:32,320 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2020-07-28 15:03:32,320 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:32,320 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-28 15:03:32,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:32,359 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-28 15:03:32,359 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:32,360 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-28 15:03:32,360 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-28 15:03:32,360 INFO L87 Difference]: Start difference. First operand 63 states and 76 transitions. Second operand 5 states. [2020-07-28 15:03:32,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:32,709 INFO L93 Difference]: Finished difference Result 114 states and 138 transitions. [2020-07-28 15:03:32,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-28 15:03:32,709 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2020-07-28 15:03:32,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:32,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 15:03:32,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 112 transitions. [2020-07-28 15:03:32,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 15:03:32,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 112 transitions. [2020-07-28 15:03:32,712 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 112 transitions. [2020-07-28 15:03:32,848 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:32,850 INFO L225 Difference]: With dead ends: 114 [2020-07-28 15:03:32,851 INFO L226 Difference]: Without dead ends: 94 [2020-07-28 15:03:32,851 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-28 15:03:32,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2020-07-28 15:03:32,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 80. [2020-07-28 15:03:32,957 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:32,957 INFO L82 GeneralOperation]: Start isEquivalent. First operand 94 states. Second operand 80 states. [2020-07-28 15:03:32,957 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 80 states. [2020-07-28 15:03:32,957 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 80 states. [2020-07-28 15:03:32,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:32,960 INFO L93 Difference]: Finished difference Result 94 states and 112 transitions. [2020-07-28 15:03:32,960 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 112 transitions. [2020-07-28 15:03:32,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:32,961 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:32,961 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 94 states. [2020-07-28 15:03:32,961 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 94 states. [2020-07-28 15:03:32,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:32,963 INFO L93 Difference]: Finished difference Result 94 states and 112 transitions. [2020-07-28 15:03:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 112 transitions. [2020-07-28 15:03:32,963 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:32,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:32,964 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:32,964 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2020-07-28 15:03:32,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 98 transitions. [2020-07-28 15:03:32,966 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 98 transitions. Word has length 30 [2020-07-28 15:03:32,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:32,967 INFO L479 AbstractCegarLoop]: Abstraction has 80 states and 98 transitions. [2020-07-28 15:03:32,967 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-28 15:03:32,967 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 98 transitions. [2020-07-28 15:03:32,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2020-07-28 15:03:32,968 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:32,968 INFO L422 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] [2020-07-28 15:03:32,968 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-28 15:03:32,969 INFO L427 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:32,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:32,969 INFO L82 PathProgramCache]: Analyzing trace with hash 361661719, now seen corresponding path program 1 times [2020-07-28 15:03:32,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:32,970 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1333759835] [2020-07-28 15:03:32,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:33,034 INFO L280 TraceCheckUtils]: 0: Hoare triple {9304#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {9304#true} is VALID [2020-07-28 15:03:33,035 INFO L280 TraceCheckUtils]: 1: Hoare triple {9304#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {9304#true} is VALID [2020-07-28 15:03:33,035 INFO L280 TraceCheckUtils]: 2: Hoare triple {9304#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {9304#true} is VALID [2020-07-28 15:03:33,036 INFO L280 TraceCheckUtils]: 3: Hoare triple {9304#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {9304#true} is VALID [2020-07-28 15:03:33,036 INFO L280 TraceCheckUtils]: 4: Hoare triple {9304#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9304#true} is VALID [2020-07-28 15:03:33,037 INFO L280 TraceCheckUtils]: 5: Hoare triple {9304#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {9304#true} is VALID [2020-07-28 15:03:33,037 INFO L280 TraceCheckUtils]: 6: Hoare triple {9304#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {9304#true} is VALID [2020-07-28 15:03:33,037 INFO L280 TraceCheckUtils]: 7: Hoare triple {9304#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {9304#true} is VALID [2020-07-28 15:03:33,038 INFO L280 TraceCheckUtils]: 8: Hoare triple {9304#true} assume 3 == main_~tmp_ndt_3~0; {9304#true} is VALID [2020-07-28 15:03:33,038 INFO L280 TraceCheckUtils]: 9: Hoare triple {9304#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {9304#true} is VALID [2020-07-28 15:03:33,038 INFO L280 TraceCheckUtils]: 10: Hoare triple {9304#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {9304#true} is VALID [2020-07-28 15:03:33,038 INFO L280 TraceCheckUtils]: 11: Hoare triple {9304#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {9304#true} is VALID [2020-07-28 15:03:33,039 INFO L280 TraceCheckUtils]: 12: Hoare triple {9304#true} assume !(~s~0 != ~NP~0); {9304#true} is VALID [2020-07-28 15:03:33,039 INFO L280 TraceCheckUtils]: 13: Hoare triple {9304#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {9304#true} is VALID [2020-07-28 15:03:33,039 INFO L280 TraceCheckUtils]: 14: Hoare triple {9304#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {9304#true} is VALID [2020-07-28 15:03:33,039 INFO L280 TraceCheckUtils]: 15: Hoare triple {9304#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {9304#true} is VALID [2020-07-28 15:03:33,039 INFO L280 TraceCheckUtils]: 16: Hoare triple {9304#true} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {9304#true} is VALID [2020-07-28 15:03:33,040 INFO L280 TraceCheckUtils]: 17: Hoare triple {9304#true} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {9304#true} is VALID [2020-07-28 15:03:33,040 INFO L280 TraceCheckUtils]: 18: Hoare triple {9304#true} assume !(-1073741802 == IofCallDriver_~__cil_tmp7~0); {9304#true} is VALID [2020-07-28 15:03:33,040 INFO L280 TraceCheckUtils]: 19: Hoare triple {9304#true} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {9304#true} is VALID [2020-07-28 15:03:33,040 INFO L280 TraceCheckUtils]: 20: Hoare triple {9304#true} assume 0 == IofCallDriver_~tmp_ndt_6~0; {9304#true} is VALID [2020-07-28 15:03:33,041 INFO L280 TraceCheckUtils]: 21: Hoare triple {9304#true} IofCallDriver_~returnVal2~0 := 0; {9306#(= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)} is VALID [2020-07-28 15:03:33,042 INFO L280 TraceCheckUtils]: 22: Hoare triple {9306#(= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {9306#(= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)} is VALID [2020-07-28 15:03:33,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {9306#(= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {9307#(= 0 |ULTIMATE.start_IofCallDriver_#res|)} is VALID [2020-07-28 15:03:33,044 INFO L280 TraceCheckUtils]: 24: Hoare triple {9307#(= 0 |ULTIMATE.start_IofCallDriver_#res|)} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {9308#(= ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 0)} is VALID [2020-07-28 15:03:33,044 INFO L280 TraceCheckUtils]: 25: Hoare triple {9308#(= ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 0)} assume 259 == KbFilter_PnP_~__cil_tmp23~0;KeWaitForSingleObject_#in~Object, KeWaitForSingleObject_#in~WaitReason, KeWaitForSingleObject_#in~WaitMode, KeWaitForSingleObject_#in~Alertable, KeWaitForSingleObject_#in~Timeout := KbFilter_PnP_~event~0, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res;havoc KeWaitForSingleObject_#t~nondet37, KeWaitForSingleObject_~tmp_ndt_8~0, KeWaitForSingleObject_~Object, KeWaitForSingleObject_~WaitReason, KeWaitForSingleObject_~WaitMode, KeWaitForSingleObject_~Alertable, KeWaitForSingleObject_~Timeout;KeWaitForSingleObject_~Object := KeWaitForSingleObject_#in~Object;KeWaitForSingleObject_~WaitReason := KeWaitForSingleObject_#in~WaitReason;KeWaitForSingleObject_~WaitMode := KeWaitForSingleObject_#in~WaitMode;KeWaitForSingleObject_~Alertable := KeWaitForSingleObject_#in~Alertable;KeWaitForSingleObject_~Timeout := KeWaitForSingleObject_#in~Timeout; {9305#false} is VALID [2020-07-28 15:03:33,045 INFO L280 TraceCheckUtils]: 26: Hoare triple {9305#false} assume !(~s~0 == ~MPR3~0); {9305#false} is VALID [2020-07-28 15:03:33,045 INFO L280 TraceCheckUtils]: 27: Hoare triple {9305#false} assume !(1 == ~customIrp~0); {9305#false} is VALID [2020-07-28 15:03:33,045 INFO L280 TraceCheckUtils]: 28: Hoare triple {9305#false} assume ~s~0 == ~MPR3~0; {9305#false} is VALID [2020-07-28 15:03:33,045 INFO L280 TraceCheckUtils]: 29: Hoare triple {9305#false} assume !false; {9305#false} is VALID [2020-07-28 15:03:33,047 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:33,047 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1333759835] [2020-07-28 15:03:33,047 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:33,047 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-28 15:03:33,048 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122807209] [2020-07-28 15:03:33,048 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2020-07-28 15:03:33,048 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:33,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-28 15:03:33,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:33,089 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-28 15:03:33,089 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:33,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-28 15:03:33,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-28 15:03:33,091 INFO L87 Difference]: Start difference. First operand 80 states and 98 transitions. Second operand 5 states. [2020-07-28 15:03:33,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:33,382 INFO L93 Difference]: Finished difference Result 100 states and 118 transitions. [2020-07-28 15:03:33,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-28 15:03:33,382 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2020-07-28 15:03:33,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:33,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 15:03:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 92 transitions. [2020-07-28 15:03:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 15:03:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 92 transitions. [2020-07-28 15:03:33,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 92 transitions. [2020-07-28 15:03:33,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:33,491 INFO L225 Difference]: With dead ends: 100 [2020-07-28 15:03:33,491 INFO L226 Difference]: Without dead ends: 74 [2020-07-28 15:03:33,492 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-28 15:03:33,493 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2020-07-28 15:03:33,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 67. [2020-07-28 15:03:33,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:33,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 67 states. [2020-07-28 15:03:33,595 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 67 states. [2020-07-28 15:03:33,595 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 67 states. [2020-07-28 15:03:33,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:33,596 INFO L93 Difference]: Finished difference Result 74 states and 87 transitions. [2020-07-28 15:03:33,596 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2020-07-28 15:03:33,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:33,598 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:33,598 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 74 states. [2020-07-28 15:03:33,598 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 74 states. [2020-07-28 15:03:33,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:33,604 INFO L93 Difference]: Finished difference Result 74 states and 87 transitions. [2020-07-28 15:03:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 87 transitions. [2020-07-28 15:03:33,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:33,605 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:33,605 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:33,606 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:33,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67 states. [2020-07-28 15:03:33,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 80 transitions. [2020-07-28 15:03:33,607 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 80 transitions. Word has length 30 [2020-07-28 15:03:33,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:33,611 INFO L479 AbstractCegarLoop]: Abstraction has 67 states and 80 transitions. [2020-07-28 15:03:33,611 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-28 15:03:33,611 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 80 transitions. [2020-07-28 15:03:33,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2020-07-28 15:03:33,612 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:33,612 INFO L422 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] [2020-07-28 15:03:33,612 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-28 15:03:33,613 INFO L427 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:33,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:33,613 INFO L82 PathProgramCache]: Analyzing trace with hash -378484437, now seen corresponding path program 1 times [2020-07-28 15:03:33,614 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:33,614 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1360434823] [2020-07-28 15:03:33,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:33,706 INFO L280 TraceCheckUtils]: 0: Hoare triple {9698#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {9698#true} is VALID [2020-07-28 15:03:33,706 INFO L280 TraceCheckUtils]: 1: Hoare triple {9698#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {9698#true} is VALID [2020-07-28 15:03:33,707 INFO L280 TraceCheckUtils]: 2: Hoare triple {9698#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {9698#true} is VALID [2020-07-28 15:03:33,707 INFO L280 TraceCheckUtils]: 3: Hoare triple {9698#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {9698#true} is VALID [2020-07-28 15:03:33,708 INFO L280 TraceCheckUtils]: 4: Hoare triple {9698#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {9698#true} is VALID [2020-07-28 15:03:33,708 INFO L280 TraceCheckUtils]: 5: Hoare triple {9698#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {9698#true} is VALID [2020-07-28 15:03:33,708 INFO L280 TraceCheckUtils]: 6: Hoare triple {9698#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {9698#true} is VALID [2020-07-28 15:03:33,708 INFO L280 TraceCheckUtils]: 7: Hoare triple {9698#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {9698#true} is VALID [2020-07-28 15:03:33,708 INFO L280 TraceCheckUtils]: 8: Hoare triple {9698#true} assume 3 == main_~tmp_ndt_3~0; {9698#true} is VALID [2020-07-28 15:03:33,709 INFO L280 TraceCheckUtils]: 9: Hoare triple {9698#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {9698#true} is VALID [2020-07-28 15:03:33,709 INFO L280 TraceCheckUtils]: 10: Hoare triple {9698#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {9698#true} is VALID [2020-07-28 15:03:33,709 INFO L280 TraceCheckUtils]: 11: Hoare triple {9698#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {9698#true} is VALID [2020-07-28 15:03:33,709 INFO L280 TraceCheckUtils]: 12: Hoare triple {9698#true} assume !(~s~0 != ~NP~0); {9698#true} is VALID [2020-07-28 15:03:33,710 INFO L280 TraceCheckUtils]: 13: Hoare triple {9698#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {9698#true} is VALID [2020-07-28 15:03:33,710 INFO L280 TraceCheckUtils]: 14: Hoare triple {9698#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {9698#true} is VALID [2020-07-28 15:03:33,710 INFO L280 TraceCheckUtils]: 15: Hoare triple {9698#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {9698#true} is VALID [2020-07-28 15:03:33,712 INFO L280 TraceCheckUtils]: 16: Hoare triple {9698#true} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {9700#(and (<= 0 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802)) (<= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0))} is VALID [2020-07-28 15:03:33,713 INFO L280 TraceCheckUtils]: 17: Hoare triple {9700#(and (<= 0 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802)) (<= (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802) 0))} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {9701#(and (<= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0) (<= 0 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802)))} is VALID [2020-07-28 15:03:33,714 INFO L280 TraceCheckUtils]: 18: Hoare triple {9701#(and (<= (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802) 0) (<= 0 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802)))} assume !(-1073741802 == IofCallDriver_~__cil_tmp7~0); {9699#false} is VALID [2020-07-28 15:03:33,714 INFO L280 TraceCheckUtils]: 19: Hoare triple {9699#false} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {9699#false} is VALID [2020-07-28 15:03:33,714 INFO L280 TraceCheckUtils]: 20: Hoare triple {9699#false} assume 0 == IofCallDriver_~tmp_ndt_6~0; {9699#false} is VALID [2020-07-28 15:03:33,715 INFO L280 TraceCheckUtils]: 21: Hoare triple {9699#false} IofCallDriver_~returnVal2~0 := 0; {9699#false} is VALID [2020-07-28 15:03:33,715 INFO L280 TraceCheckUtils]: 22: Hoare triple {9699#false} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {9699#false} is VALID [2020-07-28 15:03:33,715 INFO L280 TraceCheckUtils]: 23: Hoare triple {9699#false} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {9699#false} is VALID [2020-07-28 15:03:33,715 INFO L280 TraceCheckUtils]: 24: Hoare triple {9699#false} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {9699#false} is VALID [2020-07-28 15:03:33,716 INFO L280 TraceCheckUtils]: 25: Hoare triple {9699#false} assume !(259 == KbFilter_PnP_~__cil_tmp23~0); {9699#false} is VALID [2020-07-28 15:03:33,716 INFO L280 TraceCheckUtils]: 26: Hoare triple {9699#false} assume KbFilter_PnP_~status~0 >= 0; {9699#false} is VALID [2020-07-28 15:03:33,716 INFO L280 TraceCheckUtils]: 27: Hoare triple {9699#false} assume ~myStatus~0 >= 0;KbFilter_PnP_~devExt__Started~0 := 1;KbFilter_PnP_~devExt__Removed~0 := 0;KbFilter_PnP_~devExt__SurpriseRemoved~0 := 0; {9699#false} is VALID [2020-07-28 15:03:33,716 INFO L280 TraceCheckUtils]: 28: Hoare triple {9699#false} KbFilter_PnP_~Irp__IoStatus__Status~0 := KbFilter_PnP_~status~0;~myStatus~0 := KbFilter_PnP_~status~0;KbFilter_PnP_~Irp__IoStatus__Information~0 := 0;IofCompleteRequest_#in~Irp, IofCompleteRequest_#in~PriorityBoost := KbFilter_PnP_~Irp, 0;havoc IofCompleteRequest_~Irp, IofCompleteRequest_~PriorityBoost;IofCompleteRequest_~Irp := IofCompleteRequest_#in~Irp;IofCompleteRequest_~PriorityBoost := IofCompleteRequest_#in~PriorityBoost; {9699#false} is VALID [2020-07-28 15:03:33,717 INFO L280 TraceCheckUtils]: 29: Hoare triple {9699#false} assume !(~s~0 == ~NP~0); {9699#false} is VALID [2020-07-28 15:03:33,717 INFO L280 TraceCheckUtils]: 30: Hoare triple {9699#false} assume !false; {9699#false} is VALID [2020-07-28 15:03:33,719 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:33,719 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1360434823] [2020-07-28 15:03:33,720 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:33,720 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-28 15:03:33,720 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1273850113] [2020-07-28 15:03:33,721 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2020-07-28 15:03:33,721 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:33,721 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-28 15:03:33,756 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:33,757 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-28 15:03:33,757 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:33,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-28 15:03:33,758 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-28 15:03:33,758 INFO L87 Difference]: Start difference. First operand 67 states and 80 transitions. Second operand 4 states. [2020-07-28 15:03:33,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:34,000 INFO L93 Difference]: Finished difference Result 93 states and 110 transitions. [2020-07-28 15:03:34,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-28 15:03:34,000 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 31 [2020-07-28 15:03:34,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:34,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 15:03:34,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 92 transitions. [2020-07-28 15:03:34,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 15:03:34,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 92 transitions. [2020-07-28 15:03:34,002 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 92 transitions. [2020-07-28 15:03:34,111 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:34,112 INFO L225 Difference]: With dead ends: 93 [2020-07-28 15:03:34,112 INFO L226 Difference]: Without dead ends: 61 [2020-07-28 15:03:34,113 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-28 15:03:34,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2020-07-28 15:03:34,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 61. [2020-07-28 15:03:34,233 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:34,233 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 61 states. [2020-07-28 15:03:34,233 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2020-07-28 15:03:34,233 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2020-07-28 15:03:34,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:34,234 INFO L93 Difference]: Finished difference Result 61 states and 71 transitions. [2020-07-28 15:03:34,235 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2020-07-28 15:03:34,235 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:34,235 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:34,236 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 61 states. [2020-07-28 15:03:34,236 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 61 states. [2020-07-28 15:03:34,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:34,237 INFO L93 Difference]: Finished difference Result 61 states and 71 transitions. [2020-07-28 15:03:34,237 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2020-07-28 15:03:34,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:34,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:34,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:34,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:34,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-28 15:03:34,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 71 transitions. [2020-07-28 15:03:34,240 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 71 transitions. Word has length 31 [2020-07-28 15:03:34,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:34,241 INFO L479 AbstractCegarLoop]: Abstraction has 61 states and 71 transitions. [2020-07-28 15:03:34,241 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-28 15:03:34,241 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions. [2020-07-28 15:03:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-07-28 15:03:34,242 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:34,242 INFO L422 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] [2020-07-28 15:03:34,242 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-28 15:03:34,243 INFO L427 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:34,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:34,243 INFO L82 PathProgramCache]: Analyzing trace with hash -329065596, now seen corresponding path program 1 times [2020-07-28 15:03:34,244 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:34,244 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [384400583] [2020-07-28 15:03:34,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:34,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:34,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {10047#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {10047#true} is VALID [2020-07-28 15:03:34,344 INFO L280 TraceCheckUtils]: 1: Hoare triple {10047#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,345 INFO L280 TraceCheckUtils]: 2: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,346 INFO L280 TraceCheckUtils]: 3: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,347 INFO L280 TraceCheckUtils]: 4: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,347 INFO L280 TraceCheckUtils]: 5: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,349 INFO L280 TraceCheckUtils]: 6: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,349 INFO L280 TraceCheckUtils]: 7: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,350 INFO L280 TraceCheckUtils]: 8: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume 3 == main_~tmp_ndt_3~0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,351 INFO L280 TraceCheckUtils]: 9: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,351 INFO L280 TraceCheckUtils]: 10: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,352 INFO L280 TraceCheckUtils]: 11: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,353 INFO L280 TraceCheckUtils]: 12: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(~s~0 != ~NP~0); {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,353 INFO L280 TraceCheckUtils]: 13: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,354 INFO L280 TraceCheckUtils]: 14: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,355 INFO L280 TraceCheckUtils]: 15: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,355 INFO L280 TraceCheckUtils]: 16: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,356 INFO L280 TraceCheckUtils]: 17: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,357 INFO L280 TraceCheckUtils]: 18: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume -1073741802 == IofCallDriver_~__cil_tmp7~0; {10049#(<= (+ ~NP~0 4) ~MPR1~0)} is VALID [2020-07-28 15:03:34,357 INFO L280 TraceCheckUtils]: 19: Hoare triple {10049#(<= (+ ~NP~0 4) ~MPR1~0)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {10050#(<= (+ ~NP~0 4) ~s~0)} is VALID [2020-07-28 15:03:34,359 INFO L280 TraceCheckUtils]: 20: Hoare triple {10050#(<= (+ ~NP~0 4) ~s~0)} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {10050#(<= (+ ~NP~0 4) ~s~0)} is VALID [2020-07-28 15:03:34,360 INFO L280 TraceCheckUtils]: 21: Hoare triple {10050#(<= (+ ~NP~0 4) ~s~0)} assume 0 == IofCallDriver_~tmp_ndt_6~0; {10050#(<= (+ ~NP~0 4) ~s~0)} is VALID [2020-07-28 15:03:34,366 INFO L280 TraceCheckUtils]: 22: Hoare triple {10050#(<= (+ ~NP~0 4) ~s~0)} IofCallDriver_~returnVal2~0 := 0; {10050#(<= (+ ~NP~0 4) ~s~0)} is VALID [2020-07-28 15:03:34,367 INFO L280 TraceCheckUtils]: 23: Hoare triple {10050#(<= (+ ~NP~0 4) ~s~0)} assume ~s~0 == ~NP~0;~s~0 := ~IPC~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {10048#false} is VALID [2020-07-28 15:03:34,368 INFO L280 TraceCheckUtils]: 24: Hoare triple {10048#false} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {10048#false} is VALID [2020-07-28 15:03:34,368 INFO L280 TraceCheckUtils]: 25: Hoare triple {10048#false} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {10048#false} is VALID [2020-07-28 15:03:34,368 INFO L280 TraceCheckUtils]: 26: Hoare triple {10048#false} assume !(259 == KbFilter_PnP_~__cil_tmp23~0); {10048#false} is VALID [2020-07-28 15:03:34,368 INFO L280 TraceCheckUtils]: 27: Hoare triple {10048#false} assume KbFilter_PnP_~status~0 >= 0; {10048#false} is VALID [2020-07-28 15:03:34,369 INFO L280 TraceCheckUtils]: 28: Hoare triple {10048#false} assume ~myStatus~0 >= 0;KbFilter_PnP_~devExt__Started~0 := 1;KbFilter_PnP_~devExt__Removed~0 := 0;KbFilter_PnP_~devExt__SurpriseRemoved~0 := 0; {10048#false} is VALID [2020-07-28 15:03:34,369 INFO L280 TraceCheckUtils]: 29: Hoare triple {10048#false} KbFilter_PnP_~Irp__IoStatus__Status~0 := KbFilter_PnP_~status~0;~myStatus~0 := KbFilter_PnP_~status~0;KbFilter_PnP_~Irp__IoStatus__Information~0 := 0;IofCompleteRequest_#in~Irp, IofCompleteRequest_#in~PriorityBoost := KbFilter_PnP_~Irp, 0;havoc IofCompleteRequest_~Irp, IofCompleteRequest_~PriorityBoost;IofCompleteRequest_~Irp := IofCompleteRequest_#in~Irp;IofCompleteRequest_~PriorityBoost := IofCompleteRequest_#in~PriorityBoost; {10048#false} is VALID [2020-07-28 15:03:34,369 INFO L280 TraceCheckUtils]: 30: Hoare triple {10048#false} assume !(~s~0 == ~NP~0); {10048#false} is VALID [2020-07-28 15:03:34,370 INFO L280 TraceCheckUtils]: 31: Hoare triple {10048#false} assume !false; {10048#false} is VALID [2020-07-28 15:03:34,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:34,373 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [384400583] [2020-07-28 15:03:34,373 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:34,374 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-28 15:03:34,374 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242187289] [2020-07-28 15:03:34,375 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2020-07-28 15:03:34,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:34,375 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-28 15:03:34,432 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:34,432 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-28 15:03:34,433 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:34,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-28 15:03:34,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-28 15:03:34,434 INFO L87 Difference]: Start difference. First operand 61 states and 71 transitions. Second operand 4 states. [2020-07-28 15:03:34,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:34,791 INFO L93 Difference]: Finished difference Result 81 states and 95 transitions. [2020-07-28 15:03:34,791 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-07-28 15:03:34,791 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2020-07-28 15:03:34,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:34,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 15:03:34,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 82 transitions. [2020-07-28 15:03:34,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-28 15:03:34,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 82 transitions. [2020-07-28 15:03:34,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 82 transitions. [2020-07-28 15:03:34,919 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:34,920 INFO L225 Difference]: With dead ends: 81 [2020-07-28 15:03:34,920 INFO L226 Difference]: Without dead ends: 55 [2020-07-28 15:03:34,921 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-28 15:03:34,921 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2020-07-28 15:03:35,034 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2020-07-28 15:03:35,034 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:35,034 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 55 states. [2020-07-28 15:03:35,035 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2020-07-28 15:03:35,035 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2020-07-28 15:03:35,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:35,037 INFO L93 Difference]: Finished difference Result 55 states and 63 transitions. [2020-07-28 15:03:35,037 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2020-07-28 15:03:35,038 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:35,038 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:35,038 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 55 states. [2020-07-28 15:03:35,039 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 55 states. [2020-07-28 15:03:35,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:35,041 INFO L93 Difference]: Finished difference Result 55 states and 63 transitions. [2020-07-28 15:03:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2020-07-28 15:03:35,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:35,042 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:35,042 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:35,042 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-28 15:03:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 63 transitions. [2020-07-28 15:03:35,044 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 63 transitions. Word has length 32 [2020-07-28 15:03:35,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:35,045 INFO L479 AbstractCegarLoop]: Abstraction has 55 states and 63 transitions. [2020-07-28 15:03:35,045 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-28 15:03:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 63 transitions. [2020-07-28 15:03:35,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-07-28 15:03:35,047 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:35,047 INFO L422 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] [2020-07-28 15:03:35,047 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-28 15:03:35,048 INFO L427 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:35,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:35,048 INFO L82 PathProgramCache]: Analyzing trace with hash -1781478438, now seen corresponding path program 1 times [2020-07-28 15:03:35,049 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:35,049 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543386663] [2020-07-28 15:03:35,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:35,105 INFO L280 TraceCheckUtils]: 0: Hoare triple {10354#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {10354#true} is VALID [2020-07-28 15:03:35,105 INFO L280 TraceCheckUtils]: 1: Hoare triple {10354#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {10354#true} is VALID [2020-07-28 15:03:35,106 INFO L280 TraceCheckUtils]: 2: Hoare triple {10354#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10354#true} is VALID [2020-07-28 15:03:35,106 INFO L280 TraceCheckUtils]: 3: Hoare triple {10354#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {10354#true} is VALID [2020-07-28 15:03:35,106 INFO L280 TraceCheckUtils]: 4: Hoare triple {10354#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10354#true} is VALID [2020-07-28 15:03:35,107 INFO L280 TraceCheckUtils]: 5: Hoare triple {10354#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {10354#true} is VALID [2020-07-28 15:03:35,107 INFO L280 TraceCheckUtils]: 6: Hoare triple {10354#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {10354#true} is VALID [2020-07-28 15:03:35,108 INFO L280 TraceCheckUtils]: 7: Hoare triple {10354#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {10354#true} is VALID [2020-07-28 15:03:35,108 INFO L280 TraceCheckUtils]: 8: Hoare triple {10354#true} assume 3 == main_~tmp_ndt_3~0; {10354#true} is VALID [2020-07-28 15:03:35,108 INFO L280 TraceCheckUtils]: 9: Hoare triple {10354#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {10354#true} is VALID [2020-07-28 15:03:35,109 INFO L280 TraceCheckUtils]: 10: Hoare triple {10354#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {10354#true} is VALID [2020-07-28 15:03:35,109 INFO L280 TraceCheckUtils]: 11: Hoare triple {10354#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {10354#true} is VALID [2020-07-28 15:03:35,109 INFO L280 TraceCheckUtils]: 12: Hoare triple {10354#true} assume !(~s~0 != ~NP~0); {10354#true} is VALID [2020-07-28 15:03:35,110 INFO L280 TraceCheckUtils]: 13: Hoare triple {10354#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {10354#true} is VALID [2020-07-28 15:03:35,110 INFO L280 TraceCheckUtils]: 14: Hoare triple {10354#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {10354#true} is VALID [2020-07-28 15:03:35,111 INFO L280 TraceCheckUtils]: 15: Hoare triple {10354#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {10354#true} is VALID [2020-07-28 15:03:35,111 INFO L280 TraceCheckUtils]: 16: Hoare triple {10354#true} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {10354#true} is VALID [2020-07-28 15:03:35,112 INFO L280 TraceCheckUtils]: 17: Hoare triple {10354#true} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {10354#true} is VALID [2020-07-28 15:03:35,112 INFO L280 TraceCheckUtils]: 18: Hoare triple {10354#true} assume -1073741802 == IofCallDriver_~__cil_tmp7~0; {10354#true} is VALID [2020-07-28 15:03:35,113 INFO L280 TraceCheckUtils]: 19: Hoare triple {10354#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {10354#true} is VALID [2020-07-28 15:03:35,113 INFO L280 TraceCheckUtils]: 20: Hoare triple {10354#true} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {10354#true} is VALID [2020-07-28 15:03:35,113 INFO L280 TraceCheckUtils]: 21: Hoare triple {10354#true} assume !(0 == IofCallDriver_~tmp_ndt_6~0);havoc IofCallDriver_~tmp_ndt_7~0;assume -2147483648 <= IofCallDriver_#t~nondet35 && IofCallDriver_#t~nondet35 <= 2147483647;IofCallDriver_~tmp_ndt_7~0 := IofCallDriver_#t~nondet35;havoc IofCallDriver_#t~nondet35; {10354#true} is VALID [2020-07-28 15:03:35,114 INFO L280 TraceCheckUtils]: 22: Hoare triple {10354#true} assume 1 == IofCallDriver_~tmp_ndt_7~0; {10354#true} is VALID [2020-07-28 15:03:35,119 INFO L280 TraceCheckUtils]: 23: Hoare triple {10354#true} IofCallDriver_~returnVal2~0 := -1073741823; {10356#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2020-07-28 15:03:35,120 INFO L280 TraceCheckUtils]: 24: Hoare triple {10356#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} assume !(~s~0 == ~NP~0); {10356#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2020-07-28 15:03:35,121 INFO L280 TraceCheckUtils]: 25: Hoare triple {10356#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} assume ~s~0 == ~MPR1~0; {10356#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2020-07-28 15:03:35,122 INFO L280 TraceCheckUtils]: 26: Hoare triple {10356#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} assume 259 == IofCallDriver_~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {10355#false} is VALID [2020-07-28 15:03:35,122 INFO L280 TraceCheckUtils]: 27: Hoare triple {10355#false} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {10355#false} is VALID [2020-07-28 15:03:35,123 INFO L280 TraceCheckUtils]: 28: Hoare triple {10355#false} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {10355#false} is VALID [2020-07-28 15:03:35,123 INFO L280 TraceCheckUtils]: 29: Hoare triple {10355#false} assume !(259 == KbFilter_PnP_~__cil_tmp23~0); {10355#false} is VALID [2020-07-28 15:03:35,123 INFO L280 TraceCheckUtils]: 30: Hoare triple {10355#false} assume !(KbFilter_PnP_~status~0 >= 0); {10355#false} is VALID [2020-07-28 15:03:35,123 INFO L280 TraceCheckUtils]: 31: Hoare triple {10355#false} KbFilter_PnP_~Irp__IoStatus__Status~0 := KbFilter_PnP_~status~0;~myStatus~0 := KbFilter_PnP_~status~0;KbFilter_PnP_~Irp__IoStatus__Information~0 := 0;IofCompleteRequest_#in~Irp, IofCompleteRequest_#in~PriorityBoost := KbFilter_PnP_~Irp, 0;havoc IofCompleteRequest_~Irp, IofCompleteRequest_~PriorityBoost;IofCompleteRequest_~Irp := IofCompleteRequest_#in~Irp;IofCompleteRequest_~PriorityBoost := IofCompleteRequest_#in~PriorityBoost; {10355#false} is VALID [2020-07-28 15:03:35,124 INFO L280 TraceCheckUtils]: 32: Hoare triple {10355#false} assume !(~s~0 == ~NP~0); {10355#false} is VALID [2020-07-28 15:03:35,124 INFO L280 TraceCheckUtils]: 33: Hoare triple {10355#false} assume !false; {10355#false} is VALID [2020-07-28 15:03:35,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:35,127 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543386663] [2020-07-28 15:03:35,127 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:35,127 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:35,128 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63969785] [2020-07-28 15:03:35,130 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2020-07-28 15:03:35,131 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:35,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:35,183 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:35,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:35,183 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:35,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:35,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:35,184 INFO L87 Difference]: Start difference. First operand 55 states and 63 transitions. Second operand 3 states. [2020-07-28 15:03:35,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:35,400 INFO L93 Difference]: Finished difference Result 87 states and 100 transitions. [2020-07-28 15:03:35,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:35,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2020-07-28 15:03:35,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:35,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 92 transitions. [2020-07-28 15:03:35,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 92 transitions. [2020-07-28 15:03:35,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 92 transitions. [2020-07-28 15:03:35,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:35,490 INFO L225 Difference]: With dead ends: 87 [2020-07-28 15:03:35,490 INFO L226 Difference]: Without dead ends: 67 [2020-07-28 15:03:35,491 INFO L675 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 [2020-07-28 15:03:35,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 67 states. [2020-07-28 15:03:35,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 67 to 58. [2020-07-28 15:03:35,575 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:35,575 INFO L82 GeneralOperation]: Start isEquivalent. First operand 67 states. Second operand 58 states. [2020-07-28 15:03:35,576 INFO L74 IsIncluded]: Start isIncluded. First operand 67 states. Second operand 58 states. [2020-07-28 15:03:35,576 INFO L87 Difference]: Start difference. First operand 67 states. Second operand 58 states. [2020-07-28 15:03:35,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:35,577 INFO L93 Difference]: Finished difference Result 67 states and 75 transitions. [2020-07-28 15:03:35,578 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2020-07-28 15:03:35,578 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:35,578 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:35,578 INFO L74 IsIncluded]: Start isIncluded. First operand 58 states. Second operand 67 states. [2020-07-28 15:03:35,578 INFO L87 Difference]: Start difference. First operand 58 states. Second operand 67 states. [2020-07-28 15:03:35,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:35,580 INFO L93 Difference]: Finished difference Result 67 states and 75 transitions. [2020-07-28 15:03:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 75 transitions. [2020-07-28 15:03:35,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:35,581 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:35,581 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:35,581 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58 states. [2020-07-28 15:03:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 58 states and 66 transitions. [2020-07-28 15:03:35,583 INFO L78 Accepts]: Start accepts. Automaton has 58 states and 66 transitions. Word has length 34 [2020-07-28 15:03:35,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:35,583 INFO L479 AbstractCegarLoop]: Abstraction has 58 states and 66 transitions. [2020-07-28 15:03:35,583 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:35,583 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 66 transitions. [2020-07-28 15:03:35,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-07-28 15:03:35,585 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:35,585 INFO L422 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] [2020-07-28 15:03:35,585 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-28 15:03:35,585 INFO L427 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:35,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:35,586 INFO L82 PathProgramCache]: Analyzing trace with hash 1662125936, now seen corresponding path program 1 times [2020-07-28 15:03:35,586 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:35,587 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859326508] [2020-07-28 15:03:35,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:35,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:35,666 INFO L280 TraceCheckUtils]: 0: Hoare triple {10692#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {10692#true} is VALID [2020-07-28 15:03:35,666 INFO L280 TraceCheckUtils]: 1: Hoare triple {10692#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {10692#true} is VALID [2020-07-28 15:03:35,666 INFO L280 TraceCheckUtils]: 2: Hoare triple {10692#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10692#true} is VALID [2020-07-28 15:03:35,666 INFO L280 TraceCheckUtils]: 3: Hoare triple {10692#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {10692#true} is VALID [2020-07-28 15:03:35,667 INFO L280 TraceCheckUtils]: 4: Hoare triple {10692#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10692#true} is VALID [2020-07-28 15:03:35,667 INFO L280 TraceCheckUtils]: 5: Hoare triple {10692#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {10692#true} is VALID [2020-07-28 15:03:35,667 INFO L280 TraceCheckUtils]: 6: Hoare triple {10692#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {10692#true} is VALID [2020-07-28 15:03:35,667 INFO L280 TraceCheckUtils]: 7: Hoare triple {10692#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {10692#true} is VALID [2020-07-28 15:03:35,667 INFO L280 TraceCheckUtils]: 8: Hoare triple {10692#true} assume 3 == main_~tmp_ndt_3~0; {10692#true} is VALID [2020-07-28 15:03:35,668 INFO L280 TraceCheckUtils]: 9: Hoare triple {10692#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {10692#true} is VALID [2020-07-28 15:03:35,668 INFO L280 TraceCheckUtils]: 10: Hoare triple {10692#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {10692#true} is VALID [2020-07-28 15:03:35,668 INFO L280 TraceCheckUtils]: 11: Hoare triple {10692#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {10692#true} is VALID [2020-07-28 15:03:35,668 INFO L280 TraceCheckUtils]: 12: Hoare triple {10692#true} assume !(~s~0 != ~NP~0); {10692#true} is VALID [2020-07-28 15:03:35,668 INFO L280 TraceCheckUtils]: 13: Hoare triple {10692#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {10692#true} is VALID [2020-07-28 15:03:35,669 INFO L280 TraceCheckUtils]: 14: Hoare triple {10692#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {10692#true} is VALID [2020-07-28 15:03:35,669 INFO L280 TraceCheckUtils]: 15: Hoare triple {10692#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {10692#true} is VALID [2020-07-28 15:03:35,669 INFO L280 TraceCheckUtils]: 16: Hoare triple {10692#true} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {10692#true} is VALID [2020-07-28 15:03:35,669 INFO L280 TraceCheckUtils]: 17: Hoare triple {10692#true} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {10692#true} is VALID [2020-07-28 15:03:35,669 INFO L280 TraceCheckUtils]: 18: Hoare triple {10692#true} assume -1073741802 == IofCallDriver_~__cil_tmp7~0; {10692#true} is VALID [2020-07-28 15:03:35,670 INFO L280 TraceCheckUtils]: 19: Hoare triple {10692#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {10692#true} is VALID [2020-07-28 15:03:35,670 INFO L280 TraceCheckUtils]: 20: Hoare triple {10692#true} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {10692#true} is VALID [2020-07-28 15:03:35,670 INFO L280 TraceCheckUtils]: 21: Hoare triple {10692#true} assume !(0 == IofCallDriver_~tmp_ndt_6~0);havoc IofCallDriver_~tmp_ndt_7~0;assume -2147483648 <= IofCallDriver_#t~nondet35 && IofCallDriver_#t~nondet35 <= 2147483647;IofCallDriver_~tmp_ndt_7~0 := IofCallDriver_#t~nondet35;havoc IofCallDriver_#t~nondet35; {10692#true} is VALID [2020-07-28 15:03:35,671 INFO L280 TraceCheckUtils]: 22: Hoare triple {10692#true} assume 1 == IofCallDriver_~tmp_ndt_7~0; {10692#true} is VALID [2020-07-28 15:03:35,675 INFO L280 TraceCheckUtils]: 23: Hoare triple {10692#true} IofCallDriver_~returnVal2~0 := -1073741823; {10694#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2020-07-28 15:03:35,676 INFO L280 TraceCheckUtils]: 24: Hoare triple {10694#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} assume !(~s~0 == ~NP~0); {10694#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2020-07-28 15:03:35,677 INFO L280 TraceCheckUtils]: 25: Hoare triple {10694#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} assume ~s~0 == ~MPR1~0; {10694#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2020-07-28 15:03:35,677 INFO L280 TraceCheckUtils]: 26: Hoare triple {10694#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} assume !(259 == IofCallDriver_~returnVal2~0);~s~0 := ~NP~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {10694#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} is VALID [2020-07-28 15:03:35,678 INFO L280 TraceCheckUtils]: 27: Hoare triple {10694#(<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0)} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {10695#(<= (+ |ULTIMATE.start_IofCallDriver_#res| 1073741823) 0)} is VALID [2020-07-28 15:03:35,679 INFO L280 TraceCheckUtils]: 28: Hoare triple {10695#(<= (+ |ULTIMATE.start_IofCallDriver_#res| 1073741823) 0)} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {10696#(<= (+ ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 1073741823) 0)} is VALID [2020-07-28 15:03:35,680 INFO L280 TraceCheckUtils]: 29: Hoare triple {10696#(<= (+ ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 1073741823) 0)} assume 259 == KbFilter_PnP_~__cil_tmp23~0;KeWaitForSingleObject_#in~Object, KeWaitForSingleObject_#in~WaitReason, KeWaitForSingleObject_#in~WaitMode, KeWaitForSingleObject_#in~Alertable, KeWaitForSingleObject_#in~Timeout := KbFilter_PnP_~event~0, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res;havoc KeWaitForSingleObject_#t~nondet37, KeWaitForSingleObject_~tmp_ndt_8~0, KeWaitForSingleObject_~Object, KeWaitForSingleObject_~WaitReason, KeWaitForSingleObject_~WaitMode, KeWaitForSingleObject_~Alertable, KeWaitForSingleObject_~Timeout;KeWaitForSingleObject_~Object := KeWaitForSingleObject_#in~Object;KeWaitForSingleObject_~WaitReason := KeWaitForSingleObject_#in~WaitReason;KeWaitForSingleObject_~WaitMode := KeWaitForSingleObject_#in~WaitMode;KeWaitForSingleObject_~Alertable := KeWaitForSingleObject_#in~Alertable;KeWaitForSingleObject_~Timeout := KeWaitForSingleObject_#in~Timeout; {10693#false} is VALID [2020-07-28 15:03:35,680 INFO L280 TraceCheckUtils]: 30: Hoare triple {10693#false} assume !(~s~0 == ~MPR3~0); {10693#false} is VALID [2020-07-28 15:03:35,680 INFO L280 TraceCheckUtils]: 31: Hoare triple {10693#false} assume !(1 == ~customIrp~0); {10693#false} is VALID [2020-07-28 15:03:35,680 INFO L280 TraceCheckUtils]: 32: Hoare triple {10693#false} assume ~s~0 == ~MPR3~0; {10693#false} is VALID [2020-07-28 15:03:35,680 INFO L280 TraceCheckUtils]: 33: Hoare triple {10693#false} assume !false; {10693#false} is VALID [2020-07-28 15:03:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:35,682 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859326508] [2020-07-28 15:03:35,683 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:35,683 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-28 15:03:35,683 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592902250] [2020-07-28 15:03:35,684 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-07-28 15:03:35,684 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:35,684 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-28 15:03:35,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:35,721 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-28 15:03:35,721 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:35,721 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-28 15:03:35,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-28 15:03:35,722 INFO L87 Difference]: Start difference. First operand 58 states and 66 transitions. Second operand 5 states. [2020-07-28 15:03:36,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:36,023 INFO L93 Difference]: Finished difference Result 67 states and 75 transitions. [2020-07-28 15:03:36,023 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-28 15:03:36,023 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-07-28 15:03:36,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 15:03:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 67 transitions. [2020-07-28 15:03:36,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 15:03:36,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 67 transitions. [2020-07-28 15:03:36,024 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 67 transitions. [2020-07-28 15:03:36,099 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:36,100 INFO L225 Difference]: With dead ends: 67 [2020-07-28 15:03:36,100 INFO L226 Difference]: Without dead ends: 54 [2020-07-28 15:03:36,101 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-28 15:03:36,101 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2020-07-28 15:03:36,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2020-07-28 15:03:36,189 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:36,189 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2020-07-28 15:03:36,189 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2020-07-28 15:03:36,190 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2020-07-28 15:03:36,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:36,191 INFO L93 Difference]: Finished difference Result 54 states and 61 transitions. [2020-07-28 15:03:36,191 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2020-07-28 15:03:36,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:36,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:36,192 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2020-07-28 15:03:36,192 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2020-07-28 15:03:36,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:36,193 INFO L93 Difference]: Finished difference Result 54 states and 61 transitions. [2020-07-28 15:03:36,193 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2020-07-28 15:03:36,194 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:36,194 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:36,194 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:36,194 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:36,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-28 15:03:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 61 transitions. [2020-07-28 15:03:36,195 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 61 transitions. Word has length 34 [2020-07-28 15:03:36,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:36,195 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 61 transitions. [2020-07-28 15:03:36,195 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-28 15:03:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 61 transitions. [2020-07-28 15:03:36,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-07-28 15:03:36,196 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:36,196 INFO L422 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] [2020-07-28 15:03:36,196 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-28 15:03:36,196 INFO L427 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:36,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:36,197 INFO L82 PathProgramCache]: Analyzing trace with hash -822248422, now seen corresponding path program 1 times [2020-07-28 15:03:36,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:36,197 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [22764979] [2020-07-28 15:03:36,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:36,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:36,280 INFO L280 TraceCheckUtils]: 0: Hoare triple {10977#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {10977#true} is VALID [2020-07-28 15:03:36,280 INFO L280 TraceCheckUtils]: 1: Hoare triple {10977#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {10977#true} is VALID [2020-07-28 15:03:36,280 INFO L280 TraceCheckUtils]: 2: Hoare triple {10977#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {10977#true} is VALID [2020-07-28 15:03:36,280 INFO L280 TraceCheckUtils]: 3: Hoare triple {10977#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {10977#true} is VALID [2020-07-28 15:03:36,280 INFO L280 TraceCheckUtils]: 4: Hoare triple {10977#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {10977#true} is VALID [2020-07-28 15:03:36,281 INFO L280 TraceCheckUtils]: 5: Hoare triple {10977#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {10977#true} is VALID [2020-07-28 15:03:36,281 INFO L280 TraceCheckUtils]: 6: Hoare triple {10977#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {10977#true} is VALID [2020-07-28 15:03:36,281 INFO L280 TraceCheckUtils]: 7: Hoare triple {10977#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {10977#true} is VALID [2020-07-28 15:03:36,281 INFO L280 TraceCheckUtils]: 8: Hoare triple {10977#true} assume 3 == main_~tmp_ndt_3~0; {10977#true} is VALID [2020-07-28 15:03:36,281 INFO L280 TraceCheckUtils]: 9: Hoare triple {10977#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {10977#true} is VALID [2020-07-28 15:03:36,282 INFO L280 TraceCheckUtils]: 10: Hoare triple {10977#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {10977#true} is VALID [2020-07-28 15:03:36,282 INFO L280 TraceCheckUtils]: 11: Hoare triple {10977#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {10977#true} is VALID [2020-07-28 15:03:36,282 INFO L280 TraceCheckUtils]: 12: Hoare triple {10977#true} assume !(~s~0 != ~NP~0); {10977#true} is VALID [2020-07-28 15:03:36,282 INFO L280 TraceCheckUtils]: 13: Hoare triple {10977#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {10977#true} is VALID [2020-07-28 15:03:36,282 INFO L280 TraceCheckUtils]: 14: Hoare triple {10977#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {10977#true} is VALID [2020-07-28 15:03:36,283 INFO L280 TraceCheckUtils]: 15: Hoare triple {10977#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {10977#true} is VALID [2020-07-28 15:03:36,283 INFO L280 TraceCheckUtils]: 16: Hoare triple {10977#true} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {10977#true} is VALID [2020-07-28 15:03:36,283 INFO L280 TraceCheckUtils]: 17: Hoare triple {10977#true} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {10977#true} is VALID [2020-07-28 15:03:36,283 INFO L280 TraceCheckUtils]: 18: Hoare triple {10977#true} assume -1073741802 == IofCallDriver_~__cil_tmp7~0; {10977#true} is VALID [2020-07-28 15:03:36,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {10977#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {10977#true} is VALID [2020-07-28 15:03:36,283 INFO L280 TraceCheckUtils]: 20: Hoare triple {10977#true} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {10977#true} is VALID [2020-07-28 15:03:36,284 INFO L280 TraceCheckUtils]: 21: Hoare triple {10977#true} assume !(0 == IofCallDriver_~tmp_ndt_6~0);havoc IofCallDriver_~tmp_ndt_7~0;assume -2147483648 <= IofCallDriver_#t~nondet35 && IofCallDriver_#t~nondet35 <= 2147483647;IofCallDriver_~tmp_ndt_7~0 := IofCallDriver_#t~nondet35;havoc IofCallDriver_#t~nondet35; {10977#true} is VALID [2020-07-28 15:03:36,284 INFO L280 TraceCheckUtils]: 22: Hoare triple {10977#true} assume !(1 == IofCallDriver_~tmp_ndt_7~0); {10977#true} is VALID [2020-07-28 15:03:36,287 INFO L280 TraceCheckUtils]: 23: Hoare triple {10977#true} IofCallDriver_~returnVal2~0 := 259; {10979#(and (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0))} is VALID [2020-07-28 15:03:36,288 INFO L280 TraceCheckUtils]: 24: Hoare triple {10979#(and (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0))} assume !(~s~0 == ~NP~0); {10979#(and (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0))} is VALID [2020-07-28 15:03:36,288 INFO L280 TraceCheckUtils]: 25: Hoare triple {10979#(and (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0))} assume ~s~0 == ~MPR1~0; {10979#(and (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0))} is VALID [2020-07-28 15:03:36,289 INFO L280 TraceCheckUtils]: 26: Hoare triple {10979#(and (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0))} assume 259 == IofCallDriver_~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {10979#(and (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0))} is VALID [2020-07-28 15:03:36,292 INFO L280 TraceCheckUtils]: 27: Hoare triple {10979#(and (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0))} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {10980#(and (<= 259 |ULTIMATE.start_IofCallDriver_#res|) (<= |ULTIMATE.start_IofCallDriver_#res| 259))} is VALID [2020-07-28 15:03:36,299 INFO L280 TraceCheckUtils]: 28: Hoare triple {10980#(and (<= 259 |ULTIMATE.start_IofCallDriver_#res|) (<= |ULTIMATE.start_IofCallDriver_#res| 259))} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {10981#(and (< 258 ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0) (<= ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 259))} is VALID [2020-07-28 15:03:36,301 INFO L280 TraceCheckUtils]: 29: Hoare triple {10981#(and (< 258 ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0) (<= ULTIMATE.start_KbFilter_PnP_~__cil_tmp23~0 259))} assume !(259 == KbFilter_PnP_~__cil_tmp23~0); {10978#false} is VALID [2020-07-28 15:03:36,301 INFO L280 TraceCheckUtils]: 30: Hoare triple {10978#false} assume !(KbFilter_PnP_~status~0 >= 0); {10978#false} is VALID [2020-07-28 15:03:36,301 INFO L280 TraceCheckUtils]: 31: Hoare triple {10978#false} KbFilter_PnP_~Irp__IoStatus__Status~0 := KbFilter_PnP_~status~0;~myStatus~0 := KbFilter_PnP_~status~0;KbFilter_PnP_~Irp__IoStatus__Information~0 := 0;IofCompleteRequest_#in~Irp, IofCompleteRequest_#in~PriorityBoost := KbFilter_PnP_~Irp, 0;havoc IofCompleteRequest_~Irp, IofCompleteRequest_~PriorityBoost;IofCompleteRequest_~Irp := IofCompleteRequest_#in~Irp;IofCompleteRequest_~PriorityBoost := IofCompleteRequest_#in~PriorityBoost; {10978#false} is VALID [2020-07-28 15:03:36,301 INFO L280 TraceCheckUtils]: 32: Hoare triple {10978#false} assume !(~s~0 == ~NP~0); {10978#false} is VALID [2020-07-28 15:03:36,301 INFO L280 TraceCheckUtils]: 33: Hoare triple {10978#false} assume !false; {10978#false} is VALID [2020-07-28 15:03:36,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:36,303 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [22764979] [2020-07-28 15:03:36,304 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:36,304 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-28 15:03:36,304 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711085788] [2020-07-28 15:03:36,305 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-07-28 15:03:36,305 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:36,305 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-28 15:03:36,341 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:36,341 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-28 15:03:36,341 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:36,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-28 15:03:36,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-07-28 15:03:36,342 INFO L87 Difference]: Start difference. First operand 54 states and 61 transitions. Second operand 5 states. [2020-07-28 15:03:36,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:36,608 INFO L93 Difference]: Finished difference Result 62 states and 69 transitions. [2020-07-28 15:03:36,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-28 15:03:36,608 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2020-07-28 15:03:36,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:36,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 15:03:36,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 69 transitions. [2020-07-28 15:03:36,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-28 15:03:36,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 69 transitions. [2020-07-28 15:03:36,610 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 69 transitions. [2020-07-28 15:03:36,721 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:36,722 INFO L225 Difference]: With dead ends: 62 [2020-07-28 15:03:36,722 INFO L226 Difference]: Without dead ends: 47 [2020-07-28 15:03:36,723 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-28 15:03:36,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2020-07-28 15:03:36,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 47. [2020-07-28 15:03:36,840 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:36,840 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand 47 states. [2020-07-28 15:03:36,840 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2020-07-28 15:03:36,840 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2020-07-28 15:03:36,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:36,842 INFO L93 Difference]: Finished difference Result 47 states and 51 transitions. [2020-07-28 15:03:36,842 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2020-07-28 15:03:36,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:36,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:36,843 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand 47 states. [2020-07-28 15:03:36,843 INFO L87 Difference]: Start difference. First operand 47 states. Second operand 47 states. [2020-07-28 15:03:36,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:36,845 INFO L93 Difference]: Finished difference Result 47 states and 51 transitions. [2020-07-28 15:03:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2020-07-28 15:03:36,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:36,847 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:36,847 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:36,847 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:36,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-28 15:03:36,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 51 transitions. [2020-07-28 15:03:36,850 INFO L78 Accepts]: Start accepts. Automaton has 47 states and 51 transitions. Word has length 34 [2020-07-28 15:03:36,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:36,851 INFO L479 AbstractCegarLoop]: Abstraction has 47 states and 51 transitions. [2020-07-28 15:03:36,851 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-28 15:03:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 51 transitions. [2020-07-28 15:03:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-07-28 15:03:36,852 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:36,853 INFO L422 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] [2020-07-28 15:03:36,853 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-28 15:03:36,854 INFO L427 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:36,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:36,854 INFO L82 PathProgramCache]: Analyzing trace with hash -864264718, now seen corresponding path program 1 times [2020-07-28 15:03:36,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:36,855 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [7319984] [2020-07-28 15:03:36,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:36,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:36,953 INFO L280 TraceCheckUtils]: 0: Hoare triple {11228#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {11228#true} is VALID [2020-07-28 15:03:36,953 INFO L280 TraceCheckUtils]: 1: Hoare triple {11228#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {11228#true} is VALID [2020-07-28 15:03:36,953 INFO L280 TraceCheckUtils]: 2: Hoare triple {11228#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {11228#true} is VALID [2020-07-28 15:03:36,954 INFO L280 TraceCheckUtils]: 3: Hoare triple {11228#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {11228#true} is VALID [2020-07-28 15:03:36,954 INFO L280 TraceCheckUtils]: 4: Hoare triple {11228#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11228#true} is VALID [2020-07-28 15:03:36,955 INFO L280 TraceCheckUtils]: 5: Hoare triple {11228#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {11228#true} is VALID [2020-07-28 15:03:36,955 INFO L280 TraceCheckUtils]: 6: Hoare triple {11228#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {11228#true} is VALID [2020-07-28 15:03:36,955 INFO L280 TraceCheckUtils]: 7: Hoare triple {11228#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {11228#true} is VALID [2020-07-28 15:03:36,956 INFO L280 TraceCheckUtils]: 8: Hoare triple {11228#true} assume 3 == main_~tmp_ndt_3~0; {11228#true} is VALID [2020-07-28 15:03:36,956 INFO L280 TraceCheckUtils]: 9: Hoare triple {11228#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {11228#true} is VALID [2020-07-28 15:03:36,956 INFO L280 TraceCheckUtils]: 10: Hoare triple {11228#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {11228#true} is VALID [2020-07-28 15:03:36,957 INFO L280 TraceCheckUtils]: 11: Hoare triple {11228#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {11228#true} is VALID [2020-07-28 15:03:36,957 INFO L280 TraceCheckUtils]: 12: Hoare triple {11228#true} assume !(~s~0 != ~NP~0); {11228#true} is VALID [2020-07-28 15:03:36,959 INFO L280 TraceCheckUtils]: 13: Hoare triple {11228#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11228#true} is VALID [2020-07-28 15:03:36,961 INFO L280 TraceCheckUtils]: 14: Hoare triple {11228#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {11228#true} is VALID [2020-07-28 15:03:36,962 INFO L280 TraceCheckUtils]: 15: Hoare triple {11228#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {11228#true} is VALID [2020-07-28 15:03:36,963 INFO L280 TraceCheckUtils]: 16: Hoare triple {11228#true} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {11228#true} is VALID [2020-07-28 15:03:36,964 INFO L280 TraceCheckUtils]: 17: Hoare triple {11228#true} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {11228#true} is VALID [2020-07-28 15:03:36,964 INFO L280 TraceCheckUtils]: 18: Hoare triple {11228#true} assume -1073741802 == IofCallDriver_~__cil_tmp7~0; {11228#true} is VALID [2020-07-28 15:03:36,967 INFO L280 TraceCheckUtils]: 19: Hoare triple {11228#true} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11228#true} is VALID [2020-07-28 15:03:36,967 INFO L280 TraceCheckUtils]: 20: Hoare triple {11228#true} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {11228#true} is VALID [2020-07-28 15:03:36,968 INFO L280 TraceCheckUtils]: 21: Hoare triple {11228#true} assume !(0 == IofCallDriver_~tmp_ndt_6~0);havoc IofCallDriver_~tmp_ndt_7~0;assume -2147483648 <= IofCallDriver_#t~nondet35 && IofCallDriver_#t~nondet35 <= 2147483647;IofCallDriver_~tmp_ndt_7~0 := IofCallDriver_#t~nondet35;havoc IofCallDriver_#t~nondet35; {11228#true} is VALID [2020-07-28 15:03:36,968 INFO L280 TraceCheckUtils]: 22: Hoare triple {11228#true} assume !(1 == IofCallDriver_~tmp_ndt_7~0); {11228#true} is VALID [2020-07-28 15:03:36,969 INFO L280 TraceCheckUtils]: 23: Hoare triple {11228#true} IofCallDriver_~returnVal2~0 := 259; {11228#true} is VALID [2020-07-28 15:03:36,969 INFO L280 TraceCheckUtils]: 24: Hoare triple {11228#true} assume !(~s~0 == ~NP~0); {11228#true} is VALID [2020-07-28 15:03:36,969 INFO L280 TraceCheckUtils]: 25: Hoare triple {11228#true} assume ~s~0 == ~MPR1~0; {11228#true} is VALID [2020-07-28 15:03:36,971 INFO L280 TraceCheckUtils]: 26: Hoare triple {11228#true} assume 259 == IofCallDriver_~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {11230#(= ~s~0 ~MPR3~0)} is VALID [2020-07-28 15:03:36,972 INFO L280 TraceCheckUtils]: 27: Hoare triple {11230#(= ~s~0 ~MPR3~0)} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {11230#(= ~s~0 ~MPR3~0)} is VALID [2020-07-28 15:03:36,972 INFO L280 TraceCheckUtils]: 28: Hoare triple {11230#(= ~s~0 ~MPR3~0)} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {11230#(= ~s~0 ~MPR3~0)} is VALID [2020-07-28 15:03:36,973 INFO L280 TraceCheckUtils]: 29: Hoare triple {11230#(= ~s~0 ~MPR3~0)} assume 259 == KbFilter_PnP_~__cil_tmp23~0;KeWaitForSingleObject_#in~Object, KeWaitForSingleObject_#in~WaitReason, KeWaitForSingleObject_#in~WaitMode, KeWaitForSingleObject_#in~Alertable, KeWaitForSingleObject_#in~Timeout := KbFilter_PnP_~event~0, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res;havoc KeWaitForSingleObject_#t~nondet37, KeWaitForSingleObject_~tmp_ndt_8~0, KeWaitForSingleObject_~Object, KeWaitForSingleObject_~WaitReason, KeWaitForSingleObject_~WaitMode, KeWaitForSingleObject_~Alertable, KeWaitForSingleObject_~Timeout;KeWaitForSingleObject_~Object := KeWaitForSingleObject_#in~Object;KeWaitForSingleObject_~WaitReason := KeWaitForSingleObject_#in~WaitReason;KeWaitForSingleObject_~WaitMode := KeWaitForSingleObject_#in~WaitMode;KeWaitForSingleObject_~Alertable := KeWaitForSingleObject_#in~Alertable;KeWaitForSingleObject_~Timeout := KeWaitForSingleObject_#in~Timeout; {11230#(= ~s~0 ~MPR3~0)} is VALID [2020-07-28 15:03:36,974 INFO L280 TraceCheckUtils]: 30: Hoare triple {11230#(= ~s~0 ~MPR3~0)} assume !(~s~0 == ~MPR3~0); {11229#false} is VALID [2020-07-28 15:03:36,975 INFO L280 TraceCheckUtils]: 31: Hoare triple {11229#false} assume !(1 == ~customIrp~0); {11229#false} is VALID [2020-07-28 15:03:36,975 INFO L280 TraceCheckUtils]: 32: Hoare triple {11229#false} assume ~s~0 == ~MPR3~0; {11229#false} is VALID [2020-07-28 15:03:36,975 INFO L280 TraceCheckUtils]: 33: Hoare triple {11229#false} assume !false; {11229#false} is VALID [2020-07-28 15:03:36,977 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:36,977 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [7319984] [2020-07-28 15:03:36,978 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:36,978 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:36,978 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1141990435] [2020-07-28 15:03:36,979 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2020-07-28 15:03:36,979 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:36,979 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:37,030 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:37,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:37,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:37,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:37,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:37,031 INFO L87 Difference]: Start difference. First operand 47 states and 51 transitions. Second operand 3 states. [2020-07-28 15:03:37,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:37,185 INFO L93 Difference]: Finished difference Result 51 states and 55 transitions. [2020-07-28 15:03:37,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:37,185 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2020-07-28 15:03:37,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:37,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 55 transitions. [2020-07-28 15:03:37,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:37,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 55 transitions. [2020-07-28 15:03:37,188 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 55 transitions. [2020-07-28 15:03:37,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:37,260 INFO L225 Difference]: With dead ends: 51 [2020-07-28 15:03:37,260 INFO L226 Difference]: Without dead ends: 36 [2020-07-28 15:03:37,260 INFO L675 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 [2020-07-28 15:03:37,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2020-07-28 15:03:37,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 36. [2020-07-28 15:03:37,323 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:37,323 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 36 states. [2020-07-28 15:03:37,323 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-28 15:03:37,323 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-28 15:03:37,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:37,324 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2020-07-28 15:03:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2020-07-28 15:03:37,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:37,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:37,325 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 36 states. [2020-07-28 15:03:37,325 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 36 states. [2020-07-28 15:03:37,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:37,326 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2020-07-28 15:03:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2020-07-28 15:03:37,326 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:37,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:37,326 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:37,327 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-28 15:03:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 36 transitions. [2020-07-28 15:03:37,328 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 36 transitions. Word has length 34 [2020-07-28 15:03:37,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:37,328 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 36 transitions. [2020-07-28 15:03:37,328 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:37,329 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 36 transitions. [2020-07-28 15:03:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-28 15:03:37,330 INFO L414 BasicCegarLoop]: Found error trace [2020-07-28 15:03:37,330 INFO L422 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] [2020-07-28 15:03:37,330 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-28 15:03:37,331 INFO L427 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-28 15:03:37,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-28 15:03:37,331 INFO L82 PathProgramCache]: Analyzing trace with hash -1030061199, now seen corresponding path program 1 times [2020-07-28 15:03:37,332 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-28 15:03:37,332 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904672454] [2020-07-28 15:03:37,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-28 15:03:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-28 15:03:37,389 INFO L280 TraceCheckUtils]: 0: Hoare triple {11423#true} ~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 0;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0; {11423#true} is VALID [2020-07-28 15:03:37,390 INFO L280 TraceCheckUtils]: 1: Hoare triple {11423#true} havoc main_#res;havoc main_#t~nondet19, main_#t~nondet20, main_#t~nondet21, main_#t~nondet22, main_#t~nondet23, main_#t~nondet24, main_#t~nondet25, main_#t~nondet26, main_#t~ret27, main_#t~ret28, main_#t~ret29, main_#t~ret30, main_#t~ret31, main_~tmp_ndt_5~0, main_~tmp_ndt_4~0, main_~tmp_ndt_3~0, main_~tmp_ndt_2~0, main_~tmp_ndt_1~0, main_~status~1, main_~irp~0, main_~pirp~0, main_~pirp__IoStatus__Status~0, main_~irp_choice~0, main_~devobj~0, main_~__cil_tmp8~0;havoc main_~status~1;assume -2147483648 <= main_#t~nondet19 && main_#t~nondet19 <= 2147483647;main_~irp~0 := main_#t~nondet19;havoc main_#t~nondet19;havoc main_~pirp~0;havoc main_~pirp__IoStatus__Status~0;assume -2147483648 <= main_#t~nondet20 && main_#t~nondet20 <= 2147483647;main_~irp_choice~0 := main_#t~nondet20;havoc main_#t~nondet20;assume -2147483648 <= main_#t~nondet21 && main_#t~nondet21 <= 2147483647;main_~devobj~0 := main_#t~nondet21;havoc main_#t~nondet21;havoc main_~__cil_tmp8~0;~KernelMode~0 := 0;~Executive~0 := 0;~DevicePowerState~0 := 1;~s~0 := 0;~UNLOADED~0 := 0;~NP~0 := 0;~DC~0 := 0;~SKIP1~0 := 0;~SKIP2~0 := 0;~MPR1~0 := 0;~MPR3~0 := 0;~IPC~0 := 0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0;~myStatus~0 := 0;main_~status~1 := 0;main_~pirp~0 := main_~irp~0;~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; {11423#true} is VALID [2020-07-28 15:03:37,390 INFO L280 TraceCheckUtils]: 2: Hoare triple {11423#true} assume main_~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;main_~pirp__IoStatus__Status~0 := 0;~myStatus~0 := 0; {11423#true} is VALID [2020-07-28 15:03:37,390 INFO L280 TraceCheckUtils]: 3: Hoare triple {11423#true} assume 0 == main_~irp_choice~0;main_~pirp__IoStatus__Status~0 := -1073741637;~myStatus~0 := -1073741637; {11423#true} is VALID [2020-07-28 15:03:37,390 INFO L280 TraceCheckUtils]: 4: Hoare triple {11423#true} ~s~0 := ~NP~0;~pended~0 := 0;~compFptr~0 := 0;~compRegistered~0 := 0;~lowerDriverReturn~0 := 0;~setEventCalled~0 := 0;~customIrp~0 := 0; {11423#true} is VALID [2020-07-28 15:03:37,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {11423#true} assume !(main_~status~1 < 0);havoc main_~tmp_ndt_1~0;assume -2147483648 <= main_#t~nondet22 && main_#t~nondet22 <= 2147483647;main_~tmp_ndt_1~0 := main_#t~nondet22;havoc main_#t~nondet22; {11423#true} is VALID [2020-07-28 15:03:37,391 INFO L280 TraceCheckUtils]: 6: Hoare triple {11423#true} assume !(0 == main_~tmp_ndt_1~0);havoc main_~tmp_ndt_2~0;assume -2147483648 <= main_#t~nondet23 && main_#t~nondet23 <= 2147483647;main_~tmp_ndt_2~0 := main_#t~nondet23;havoc main_#t~nondet23; {11423#true} is VALID [2020-07-28 15:03:37,391 INFO L280 TraceCheckUtils]: 7: Hoare triple {11423#true} assume !(1 == main_~tmp_ndt_2~0);havoc main_~tmp_ndt_3~0;assume -2147483648 <= main_#t~nondet24 && main_#t~nondet24 <= 2147483647;main_~tmp_ndt_3~0 := main_#t~nondet24;havoc main_#t~nondet24; {11423#true} is VALID [2020-07-28 15:03:37,391 INFO L280 TraceCheckUtils]: 8: Hoare triple {11423#true} assume 3 == main_~tmp_ndt_3~0; {11423#true} is VALID [2020-07-28 15:03:37,392 INFO L280 TraceCheckUtils]: 9: Hoare triple {11423#true} KbFilter_PnP_#in~DeviceObject, KbFilter_PnP_#in~Irp := main_~devobj~0, main_~pirp~0;havoc KbFilter_PnP_#res;havoc KbFilter_PnP_#t~nondet2, KbFilter_PnP_#t~nondet3, KbFilter_PnP_#t~nondet4, KbFilter_PnP_#t~nondet5, KbFilter_PnP_#t~nondet6, KbFilter_PnP_#t~nondet7, KbFilter_PnP_#t~ret8, KbFilter_PnP_#t~ret9, KbFilter_PnP_#t~post10, KbFilter_PnP_#t~post11, KbFilter_PnP_#t~ret12, KbFilter_PnP_#t~post13, KbFilter_PnP_#t~post14, KbFilter_PnP_#t~ret15, KbFilter_PnP_#t~post16, KbFilter_PnP_#t~post17, KbFilter_PnP_#t~ret18, KbFilter_PnP_~DeviceObject, KbFilter_PnP_~Irp, KbFilter_PnP_~devExt~0, KbFilter_PnP_~irpStack~0, KbFilter_PnP_~status~0, KbFilter_PnP_~event~0, KbFilter_PnP_~DeviceObject__DeviceExtension~0, KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0, KbFilter_PnP_~irpStack__MinorFunction~0, KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~devExt__Started~0, KbFilter_PnP_~devExt__Removed~0, KbFilter_PnP_~devExt__SurpriseRemoved~0, KbFilter_PnP_~Irp__IoStatus__Status~0, KbFilter_PnP_~Irp__IoStatus__Information~0, KbFilter_PnP_~Irp__CurrentLocation~0, KbFilter_PnP_~irpSp~0, KbFilter_PnP_~nextIrpSp~0, KbFilter_PnP_~nextIrpSp__Control~0, KbFilter_PnP_~irpSp___0~0, KbFilter_PnP_~irpSp__Context~0, KbFilter_PnP_~irpSp__Control~0, KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~DeviceObject := KbFilter_PnP_#in~DeviceObject;KbFilter_PnP_~Irp := KbFilter_PnP_#in~Irp;havoc KbFilter_PnP_~devExt~0;havoc KbFilter_PnP_~irpStack~0;havoc KbFilter_PnP_~status~0;assume -2147483648 <= KbFilter_PnP_#t~nondet2 && KbFilter_PnP_#t~nondet2 <= 2147483647;KbFilter_PnP_~event~0 := KbFilter_PnP_#t~nondet2;havoc KbFilter_PnP_#t~nondet2;assume -2147483648 <= KbFilter_PnP_#t~nondet3 && KbFilter_PnP_#t~nondet3 <= 2147483647;KbFilter_PnP_~DeviceObject__DeviceExtension~0 := KbFilter_PnP_#t~nondet3;havoc KbFilter_PnP_#t~nondet3;assume -2147483648 <= KbFilter_PnP_#t~nondet4 && KbFilter_PnP_#t~nondet4 <= 2147483647;KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 := KbFilter_PnP_#t~nondet4;havoc KbFilter_PnP_#t~nondet4;assume -2147483648 <= KbFilter_PnP_#t~nondet5 && KbFilter_PnP_#t~nondet5 <= 2147483647;KbFilter_PnP_~irpStack__MinorFunction~0 := KbFilter_PnP_#t~nondet5;havoc KbFilter_PnP_#t~nondet5;assume -2147483648 <= KbFilter_PnP_#t~nondet6 && KbFilter_PnP_#t~nondet6 <= 2147483647;KbFilter_PnP_~devExt__TopOfStack~0 := KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_#t~nondet6;havoc KbFilter_PnP_~devExt__Started~0;havoc KbFilter_PnP_~devExt__Removed~0;havoc KbFilter_PnP_~devExt__SurpriseRemoved~0;havoc KbFilter_PnP_~Irp__IoStatus__Status~0;havoc KbFilter_PnP_~Irp__IoStatus__Information~0;assume -2147483648 <= KbFilter_PnP_#t~nondet7 && KbFilter_PnP_#t~nondet7 <= 2147483647;KbFilter_PnP_~Irp__CurrentLocation~0 := KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_#t~nondet7;havoc KbFilter_PnP_~irpSp~0;havoc KbFilter_PnP_~nextIrpSp~0;havoc KbFilter_PnP_~nextIrpSp__Control~0;havoc KbFilter_PnP_~irpSp___0~0;havoc KbFilter_PnP_~irpSp__Context~0;havoc KbFilter_PnP_~irpSp__Control~0;havoc KbFilter_PnP_~__cil_tmp23~0;KbFilter_PnP_~status~0 := 0;KbFilter_PnP_~devExt~0 := KbFilter_PnP_~DeviceObject__DeviceExtension~0;KbFilter_PnP_~irpStack~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0; {11423#true} is VALID [2020-07-28 15:03:37,392 INFO L280 TraceCheckUtils]: 10: Hoare triple {11423#true} assume 0 == KbFilter_PnP_~irpStack__MinorFunction~0; {11423#true} is VALID [2020-07-28 15:03:37,392 INFO L280 TraceCheckUtils]: 11: Hoare triple {11423#true} KbFilter_PnP_~irpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0;KbFilter_PnP_~nextIrpSp~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~nextIrpSp__Control~0 := 0; {11423#true} is VALID [2020-07-28 15:03:37,392 INFO L280 TraceCheckUtils]: 12: Hoare triple {11423#true} assume !(~s~0 != ~NP~0); {11423#true} is VALID [2020-07-28 15:03:37,392 INFO L280 TraceCheckUtils]: 13: Hoare triple {11423#true} assume !(0 != ~compRegistered~0);~compRegistered~0 := 1; {11423#true} is VALID [2020-07-28 15:03:37,393 INFO L280 TraceCheckUtils]: 14: Hoare triple {11423#true} KbFilter_PnP_~irpSp___0~0 := KbFilter_PnP_~Irp__Tail__Overlay__CurrentStackLocation~0 - 1;KbFilter_PnP_~irpSp__Context~0 := KbFilter_PnP_~event~0;KbFilter_PnP_~irpSp__Control~0 := 224;IofCallDriver_#in~DeviceObject, IofCallDriver_#in~Irp := KbFilter_PnP_~devExt__TopOfStack~0, KbFilter_PnP_~Irp;havoc IofCallDriver_#res;havoc IofCallDriver_#t~nondet32, IofCallDriver_#t~ret33, IofCallDriver_#t~nondet34, IofCallDriver_#t~nondet35, IofCallDriver_~tmp_ndt_7~0, IofCallDriver_~tmp_ndt_6~0, IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~returnVal2~0, IofCallDriver_~compRetStatus~0, IofCallDriver_~lcontext~0, IofCallDriver_~__cil_tmp7~0;IofCallDriver_~DeviceObject := IofCallDriver_#in~DeviceObject;IofCallDriver_~Irp := IofCallDriver_#in~Irp;havoc IofCallDriver_~returnVal2~0;havoc IofCallDriver_~compRetStatus~0;assume -2147483648 <= IofCallDriver_#t~nondet32 && IofCallDriver_#t~nondet32 <= 2147483647;IofCallDriver_~lcontext~0 := IofCallDriver_#t~nondet32;havoc IofCallDriver_#t~nondet32;havoc IofCallDriver_~__cil_tmp7~0; {11423#true} is VALID [2020-07-28 15:03:37,394 INFO L280 TraceCheckUtils]: 15: Hoare triple {11423#true} assume 0 != ~compRegistered~0;KbFilter_Complete_#in~DeviceObject, KbFilter_Complete_#in~Irp, KbFilter_Complete_#in~Context := IofCallDriver_~DeviceObject, IofCallDriver_~Irp, IofCallDriver_~lcontext~0;havoc KbFilter_Complete_#res;havoc KbFilter_Complete_#t~ret38, KbFilter_Complete_~DeviceObject, KbFilter_Complete_~Irp, KbFilter_Complete_~Context, KbFilter_Complete_~event~1;KbFilter_Complete_~DeviceObject := KbFilter_Complete_#in~DeviceObject;KbFilter_Complete_~Irp := KbFilter_Complete_#in~Irp;KbFilter_Complete_~Context := KbFilter_Complete_#in~Context;havoc KbFilter_Complete_~event~1;KbFilter_Complete_~event~1 := KbFilter_Complete_~Context;KeSetEvent_#in~Event, KeSetEvent_#in~Increment, KeSetEvent_#in~Wait := KbFilter_Complete_~event~1, 0, 0;havoc KeSetEvent_#res;havoc KeSetEvent_#t~nondet36, KeSetEvent_~Event, KeSetEvent_~Increment, KeSetEvent_~Wait, KeSetEvent_~l~0;KeSetEvent_~Event := KeSetEvent_#in~Event;KeSetEvent_~Increment := KeSetEvent_#in~Increment;KeSetEvent_~Wait := KeSetEvent_#in~Wait;assume -2147483648 <= KeSetEvent_#t~nondet36 && KeSetEvent_#t~nondet36 <= 2147483647;KeSetEvent_~l~0 := KeSetEvent_#t~nondet36;havoc KeSetEvent_#t~nondet36;~setEventCalled~0 := 1;KeSetEvent_#res := KeSetEvent_~l~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,395 INFO L280 TraceCheckUtils]: 16: Hoare triple {11425#(= 1 ~setEventCalled~0)} KbFilter_Complete_#t~ret38 := KeSetEvent_#res;assume -2147483648 <= KbFilter_Complete_#t~ret38 && KbFilter_Complete_#t~ret38 <= 2147483647;havoc KbFilter_Complete_#t~ret38;KbFilter_Complete_#res := -1073741802; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,396 INFO L280 TraceCheckUtils]: 17: Hoare triple {11425#(= 1 ~setEventCalled~0)} IofCallDriver_#t~ret33 := KbFilter_Complete_#res;assume -2147483648 <= IofCallDriver_#t~ret33 && IofCallDriver_#t~ret33 <= 2147483647;IofCallDriver_~compRetStatus~0 := IofCallDriver_#t~ret33;havoc IofCallDriver_#t~ret33;IofCallDriver_~__cil_tmp7~0 := IofCallDriver_~compRetStatus~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,396 INFO L280 TraceCheckUtils]: 18: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume -1073741802 == IofCallDriver_~__cil_tmp7~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume ~s~0 == ~NP~0;~s~0 := ~MPR1~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,397 INFO L280 TraceCheckUtils]: 20: Hoare triple {11425#(= 1 ~setEventCalled~0)} havoc IofCallDriver_~tmp_ndt_6~0;assume -2147483648 <= IofCallDriver_#t~nondet34 && IofCallDriver_#t~nondet34 <= 2147483647;IofCallDriver_~tmp_ndt_6~0 := IofCallDriver_#t~nondet34;havoc IofCallDriver_#t~nondet34; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,398 INFO L280 TraceCheckUtils]: 21: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume !(0 == IofCallDriver_~tmp_ndt_6~0);havoc IofCallDriver_~tmp_ndt_7~0;assume -2147483648 <= IofCallDriver_#t~nondet35 && IofCallDriver_#t~nondet35 <= 2147483647;IofCallDriver_~tmp_ndt_7~0 := IofCallDriver_#t~nondet35;havoc IofCallDriver_#t~nondet35; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,399 INFO L280 TraceCheckUtils]: 22: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume !(1 == IofCallDriver_~tmp_ndt_7~0); {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,399 INFO L280 TraceCheckUtils]: 23: Hoare triple {11425#(= 1 ~setEventCalled~0)} IofCallDriver_~returnVal2~0 := 259; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,400 INFO L280 TraceCheckUtils]: 24: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume !(~s~0 == ~NP~0); {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,400 INFO L280 TraceCheckUtils]: 25: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume ~s~0 == ~MPR1~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,401 INFO L280 TraceCheckUtils]: 26: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume 259 == IofCallDriver_~returnVal2~0;~s~0 := ~MPR3~0;~lowerDriverReturn~0 := IofCallDriver_~returnVal2~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,402 INFO L280 TraceCheckUtils]: 27: Hoare triple {11425#(= 1 ~setEventCalled~0)} IofCallDriver_#res := IofCallDriver_~returnVal2~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,402 INFO L280 TraceCheckUtils]: 28: Hoare triple {11425#(= 1 ~setEventCalled~0)} KbFilter_PnP_#t~ret8 := IofCallDriver_#res;assume -2147483648 <= KbFilter_PnP_#t~ret8 && KbFilter_PnP_#t~ret8 <= 2147483647;KbFilter_PnP_~status~0 := KbFilter_PnP_#t~ret8;havoc KbFilter_PnP_#t~ret8;KbFilter_PnP_~__cil_tmp23~0 := KbFilter_PnP_~status~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,403 INFO L280 TraceCheckUtils]: 29: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume 259 == KbFilter_PnP_~__cil_tmp23~0;KeWaitForSingleObject_#in~Object, KeWaitForSingleObject_#in~WaitReason, KeWaitForSingleObject_#in~WaitMode, KeWaitForSingleObject_#in~Alertable, KeWaitForSingleObject_#in~Timeout := KbFilter_PnP_~event~0, ~Executive~0, ~KernelMode~0, 0, 0;havoc KeWaitForSingleObject_#res;havoc KeWaitForSingleObject_#t~nondet37, KeWaitForSingleObject_~tmp_ndt_8~0, KeWaitForSingleObject_~Object, KeWaitForSingleObject_~WaitReason, KeWaitForSingleObject_~WaitMode, KeWaitForSingleObject_~Alertable, KeWaitForSingleObject_~Timeout;KeWaitForSingleObject_~Object := KeWaitForSingleObject_#in~Object;KeWaitForSingleObject_~WaitReason := KeWaitForSingleObject_#in~WaitReason;KeWaitForSingleObject_~WaitMode := KeWaitForSingleObject_#in~WaitMode;KeWaitForSingleObject_~Alertable := KeWaitForSingleObject_#in~Alertable;KeWaitForSingleObject_~Timeout := KeWaitForSingleObject_#in~Timeout; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,403 INFO L280 TraceCheckUtils]: 30: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume ~s~0 == ~MPR3~0; {11425#(= 1 ~setEventCalled~0)} is VALID [2020-07-28 15:03:37,404 INFO L280 TraceCheckUtils]: 31: Hoare triple {11425#(= 1 ~setEventCalled~0)} assume !(1 == ~setEventCalled~0); {11424#false} is VALID [2020-07-28 15:03:37,404 INFO L280 TraceCheckUtils]: 32: Hoare triple {11424#false} assume !(1 == ~customIrp~0); {11424#false} is VALID [2020-07-28 15:03:37,404 INFO L280 TraceCheckUtils]: 33: Hoare triple {11424#false} assume ~s~0 == ~MPR3~0; {11424#false} is VALID [2020-07-28 15:03:37,405 INFO L280 TraceCheckUtils]: 34: Hoare triple {11424#false} assume !false; {11424#false} is VALID [2020-07-28 15:03:37,406 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-28 15:03:37,406 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1904672454] [2020-07-28 15:03:37,407 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-28 15:03:37,407 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-28 15:03:37,407 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430125810] [2020-07-28 15:03:37,408 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2020-07-28 15:03:37,408 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-28 15:03:37,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-28 15:03:37,450 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:37,450 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-28 15:03:37,450 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-28 15:03:37,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-28 15:03:37,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-28 15:03:37,451 INFO L87 Difference]: Start difference. First operand 36 states and 36 transitions. Second operand 3 states. [2020-07-28 15:03:37,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:37,549 INFO L93 Difference]: Finished difference Result 36 states and 36 transitions. [2020-07-28 15:03:37,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-28 15:03:37,549 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2020-07-28 15:03:37,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-28 15:03:37,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 36 transitions. [2020-07-28 15:03:37,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-28 15:03:37,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 36 transitions. [2020-07-28 15:03:37,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 36 transitions. [2020-07-28 15:03:37,596 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-28 15:03:37,596 INFO L225 Difference]: With dead ends: 36 [2020-07-28 15:03:37,596 INFO L226 Difference]: Without dead ends: 0 [2020-07-28 15:03:37,597 INFO L675 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 [2020-07-28 15:03:37,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-28 15:03:37,598 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-28 15:03:37,598 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-28 15:03:37,598 INFO L82 GeneralOperation]: Start isEquivalent. First operand 0 states. Second operand 0 states. [2020-07-28 15:03:37,598 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 15:03:37,599 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 15:03:37,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:37,599 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 15:03:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 15:03:37,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:37,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:37,600 INFO L74 IsIncluded]: Start isIncluded. First operand 0 states. Second operand 0 states. [2020-07-28 15:03:37,600 INFO L87 Difference]: Start difference. First operand 0 states. Second operand 0 states. [2020-07-28 15:03:37,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-28 15:03:37,600 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2020-07-28 15:03:37,600 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 15:03:37,601 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:37,601 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-28 15:03:37,601 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-28 15:03:37,601 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-28 15:03:37,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-28 15:03:37,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-28 15:03:37,601 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 35 [2020-07-28 15:03:37,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-28 15:03:37,601 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-28 15:03:37,602 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-28 15:03:37,602 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-28 15:03:37,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-28 15:03:37,602 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-28 15:03:37,604 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-28 15:03:39,298 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2020-07-28 15:03:39,391 INFO L268 CegarLoopResult]: For program point L894(lines 894 982) no Hoare annotation was computed. [2020-07-28 15:03:39,391 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,391 INFO L268 CegarLoopResult]: For program point L432(lines 432 434) no Hoare annotation was computed. [2020-07-28 15:03:39,391 INFO L268 CegarLoopResult]: For program point L366(lines 366 407) no Hoare annotation was computed. [2020-07-28 15:03:39,391 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,392 INFO L264 CegarLoopResult]: At program point L367(lines 366 407) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,392 INFO L264 CegarLoopResult]: At program point L169(lines 115 286) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,392 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,392 INFO L268 CegarLoopResult]: For program point L698(lines 698 727) no Hoare annotation was computed. [2020-07-28 15:03:39,392 INFO L264 CegarLoopResult]: At program point L699(lines 698 727) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,392 INFO L268 CegarLoopResult]: For program point L237(lines 237 243) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L502(lines 502 525) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L502-1(lines 502 525) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L502-2(lines 502 525) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L502-3(lines 502 525) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L502-4(lines 502 525) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L502-5(lines 502 525) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L502-6(lines 502 525) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L106(lines 106 289) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L767(lines 767 790) no Hoare annotation was computed. [2020-07-28 15:03:39,393 INFO L268 CegarLoopResult]: For program point L701(lines 701 726) no Hoare annotation was computed. [2020-07-28 15:03:39,394 INFO L264 CegarLoopResult]: At program point L503(lines 502 525) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,394 INFO L264 CegarLoopResult]: At program point L503-1(lines 502 525) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,394 INFO L264 CegarLoopResult]: At program point L503-2(lines 502 525) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802)) (.cse1 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802))) (and (<= 0 .cse0) (= ~MPR1~0 ~s~0) (= 0 ULTIMATE.start_KbFilter_PnP_~status~0) (<= ~pended~0 0) (<= .cse0 0) (<= 0 ULTIMATE.start_main_~status~1) (<= (+ ~NP~0 4) ~s~0) (<= .cse1 0) (<= 0 .cse1) (<= 1 ~compRegistered~0))) [2020-07-28 15:03:39,394 INFO L264 CegarLoopResult]: At program point L503-3(lines 502 525) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,394 INFO L268 CegarLoopResult]: For program point L371(lines 371 406) no Hoare annotation was computed. [2020-07-28 15:03:39,394 INFO L264 CegarLoopResult]: At program point L503-4(lines 502 525) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,395 INFO L264 CegarLoopResult]: At program point L503-5(lines 502 525) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,395 INFO L264 CegarLoopResult]: At program point L503-6(lines 502 525) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,395 INFO L264 CegarLoopResult]: At program point L107(lines 106 289) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ULTIMATE.start_KbFilter_PnP_~status~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= (+ ~NP~0 4) ~MPR1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,395 INFO L264 CegarLoopResult]: At program point L768(lines 767 790) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,395 INFO L268 CegarLoopResult]: For program point L636(lines 636 654) no Hoare annotation was computed. [2020-07-28 15:03:39,395 INFO L268 CegarLoopResult]: For program point L636-1(lines 636 654) no Hoare annotation was computed. [2020-07-28 15:03:39,395 INFO L264 CegarLoopResult]: At program point L372(lines 371 406) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,395 INFO L268 CegarLoopResult]: For program point L901(lines 901 980) no Hoare annotation was computed. [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L571(lines 566 573) the Hoare annotation is: false [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L571-1(lines 566 573) the Hoare annotation is: false [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L571-2(lines 566 573) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ULTIMATE.start_KbFilter_PnP_~status~0) (<= ~pended~0 0) (<= (+ ~NP~0 4) ~MPR1~0) (<= 0 ULTIMATE.start_main_~status~1) (<= 1 ~compRegistered~0) (= 1 ~setEventCalled~0)) [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L571-3(lines 566 573) the Hoare annotation is: false [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L571-4(lines 566 573) the Hoare annotation is: false [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L439(lines 430 457) the Hoare annotation is: (<= ~pended~0 0) [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L571-5(lines 566 573) the Hoare annotation is: false [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L571-6(lines 566 573) the Hoare annotation is: false [2020-07-28 15:03:39,396 INFO L264 CegarLoopResult]: At program point L571-7(lines 566 573) the Hoare annotation is: false [2020-07-28 15:03:39,397 INFO L268 CegarLoopResult]: For program point L175(lines 175 187) no Hoare annotation was computed. [2020-07-28 15:03:39,397 INFO L268 CegarLoopResult]: For program point L109(lines 109 288) no Hoare annotation was computed. [2020-07-28 15:03:39,397 INFO L268 CegarLoopResult]: For program point L704(lines 704 725) no Hoare annotation was computed. [2020-07-28 15:03:39,397 INFO L264 CegarLoopResult]: At program point L374(lines 373 406) the Hoare annotation is: (<= 0 ULTIMATE.start_main_~status~1) [2020-07-28 15:03:39,397 INFO L264 CegarLoopResult]: At program point L110(lines 109 288) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,397 INFO L268 CegarLoopResult]: For program point L639(lines 639 653) no Hoare annotation was computed. [2020-07-28 15:03:39,397 INFO L268 CegarLoopResult]: For program point L639-1(lines 639 653) no Hoare annotation was computed. [2020-07-28 15:03:39,397 INFO L268 CegarLoopResult]: For program point L507(lines 507 524) no Hoare annotation was computed. [2020-07-28 15:03:39,397 INFO L268 CegarLoopResult]: For program point L507-1(lines 507 524) no Hoare annotation was computed. [2020-07-28 15:03:39,398 INFO L268 CegarLoopResult]: For program point L507-2(lines 507 524) no Hoare annotation was computed. [2020-07-28 15:03:39,398 INFO L268 CegarLoopResult]: For program point L441(lines 441 445) no Hoare annotation was computed. [2020-07-28 15:03:39,398 INFO L268 CegarLoopResult]: For program point L507-3(lines 507 524) no Hoare annotation was computed. [2020-07-28 15:03:39,398 INFO L268 CegarLoopResult]: For program point L507-4(lines 507 524) no Hoare annotation was computed. [2020-07-28 15:03:39,398 INFO L268 CegarLoopResult]: For program point L507-5(lines 507 524) no Hoare annotation was computed. [2020-07-28 15:03:39,398 INFO L268 CegarLoopResult]: For program point L507-6(lines 507 524) no Hoare annotation was computed. [2020-07-28 15:03:39,398 INFO L264 CegarLoopResult]: At program point L970(lines 865 1004) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,398 INFO L268 CegarLoopResult]: For program point L772(lines 772 789) no Hoare annotation was computed. [2020-07-28 15:03:39,398 INFO L264 CegarLoopResult]: At program point L574(lines 574 615) the Hoare annotation is: (and (= ~s~0 ~NP~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,399 INFO L264 CegarLoopResult]: At program point L508(lines 507 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,399 INFO L264 CegarLoopResult]: At program point L508-1(lines 507 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,399 INFO L264 CegarLoopResult]: At program point L508-2(lines 507 524) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802)) (.cse1 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802))) (and (<= 0 .cse0) (= ~MPR1~0 ~s~0) (= 0 ULTIMATE.start_KbFilter_PnP_~status~0) (<= ~pended~0 0) (<= .cse0 0) (<= (+ ~NP~0 4) ~s~0) (<= 0 ULTIMATE.start_main_~status~1) (<= .cse1 0) (<= 0 .cse1) (<= 1 ~compRegistered~0))) [2020-07-28 15:03:39,399 INFO L264 CegarLoopResult]: At program point L508-3(lines 507 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,399 INFO L264 CegarLoopResult]: At program point L508-4(lines 507 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,399 INFO L264 CegarLoopResult]: At program point L508-5(lines 507 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,399 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,400 INFO L264 CegarLoopResult]: At program point L508-6(lines 507 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,400 INFO L268 CegarLoopResult]: For program point L112(lines 112 287) no Hoare annotation was computed. [2020-07-28 15:03:39,400 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,400 INFO L264 CegarLoopResult]: At program point L773(lines 772 789) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,400 INFO L268 CegarLoopResult]: For program point L707(lines 707 724) no Hoare annotation was computed. [2020-07-28 15:03:39,400 INFO L264 CegarLoopResult]: At program point L113(lines 112 287) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,400 INFO L268 CegarLoopResult]: For program point L642(lines 642 652) no Hoare annotation was computed. [2020-07-28 15:03:39,400 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,400 INFO L268 CegarLoopResult]: For program point L642-1(lines 642 652) no Hoare annotation was computed. [2020-07-28 15:03:39,400 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,401 INFO L264 CegarLoopResult]: At program point L510(lines 509 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,401 INFO L264 CegarLoopResult]: At program point L510-1(lines 509 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,401 INFO L264 CegarLoopResult]: At program point L510-2(lines 509 524) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802)) (.cse1 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802))) (and (<= 0 .cse0) (= ~MPR1~0 ~s~0) (= 0 ULTIMATE.start_KbFilter_PnP_~status~0) (<= ~pended~0 0) (= ~setEventCalled~0 1) (<= .cse0 0) (<= (+ ~NP~0 4) ~s~0) (<= 0 ULTIMATE.start_main_~status~1) (<= .cse1 0) (<= 0 .cse1) (<= 1 ~compRegistered~0))) [2020-07-28 15:03:39,401 INFO L264 CegarLoopResult]: At program point L510-3(lines 509 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,401 INFO L264 CegarLoopResult]: At program point L510-4(lines 509 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,401 INFO L264 CegarLoopResult]: At program point L510-5(lines 509 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,401 INFO L264 CegarLoopResult]: At program point L510-6(lines 509 524) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,401 INFO L268 CegarLoopResult]: For program point L180(lines 180 186) no Hoare annotation was computed. [2020-07-28 15:03:39,402 INFO L264 CegarLoopResult]: At program point L180-1(lines 1 1014) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ULTIMATE.start_KbFilter_PnP_~status~0) (<= ~pended~0 0) (<= (+ ~NP~0 4) ~MPR1~0) (<= 0 ULTIMATE.start_main_~status~1) (<= 1 ~compRegistered~0)) [2020-07-28 15:03:39,402 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,402 INFO L264 CegarLoopResult]: At program point L775(lines 774 789) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,402 INFO L264 CegarLoopResult]: At program point L643(lines 636 654) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,402 INFO L264 CegarLoopResult]: At program point L643-1(lines 636 654) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,402 INFO L268 CegarLoopResult]: For program point L115(lines 115 286) no Hoare annotation was computed. [2020-07-28 15:03:39,402 INFO L268 CegarLoopResult]: For program point L908(lines 908 978) no Hoare annotation was computed. [2020-07-28 15:03:39,402 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,402 INFO L268 CegarLoopResult]: For program point L579(lines 579 598) no Hoare annotation was computed. [2020-07-28 15:03:39,403 INFO L268 CegarLoopResult]: For program point L447(lines 447 455) no Hoare annotation was computed. [2020-07-28 15:03:39,403 INFO L268 CegarLoopResult]: For program point L580(lines 580 585) no Hoare annotation was computed. [2020-07-28 15:03:39,403 INFO L268 CegarLoopResult]: For program point L448(lines 448 450) no Hoare annotation was computed. [2020-07-28 15:03:39,403 INFO L268 CegarLoopResult]: For program point L118(lines 118 285) no Hoare annotation was computed. [2020-07-28 15:03:39,403 INFO L264 CegarLoopResult]: At program point L52(lines 345 347) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= (+ ~NP~0 4) ~MPR1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,403 INFO L268 CegarLoopResult]: For program point L121(lines 121 284) no Hoare annotation was computed. [2020-07-28 15:03:39,403 INFO L268 CegarLoopResult]: For program point L452(lines 452 454) no Hoare annotation was computed. [2020-07-28 15:03:39,403 INFO L268 CegarLoopResult]: For program point L915(lines 915 976) no Hoare annotation was computed. [2020-07-28 15:03:39,403 INFO L264 CegarLoopResult]: At program point L651(lines 639 653) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,403 INFO L264 CegarLoopResult]: At program point L651-1(lines 639 653) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,404 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-28 15:03:39,404 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,404 INFO L268 CegarLoopResult]: For program point L124(lines 124 283) no Hoare annotation was computed. [2020-07-28 15:03:39,404 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,404 INFO L264 CegarLoopResult]: At program point L587(lines 579 598) the Hoare annotation is: false [2020-07-28 15:03:39,404 INFO L264 CegarLoopResult]: At program point L522(lines 486 550) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,404 INFO L264 CegarLoopResult]: At program point L522-1(lines 486 550) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,404 INFO L264 CegarLoopResult]: At program point L522-2(lines 486 550) the Hoare annotation is: (let ((.cse10 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802)) (.cse11 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802))) (let ((.cse0 (<= 0 .cse11)) (.cse5 (= ~MPR1~0 ~s~0)) (.cse1 (= 0 ULTIMATE.start_KbFilter_PnP_~status~0)) (.cse2 (<= ~pended~0 0)) (.cse6 (<= .cse11 0)) (.cse8 (<= 0 ULTIMATE.start_main_~status~1)) (.cse7 (<= (+ ~NP~0 4) ~s~0)) (.cse3 (<= .cse10 0)) (.cse4 (<= 0 .cse10)) (.cse9 (<= 1 ~compRegistered~0))) (or (and .cse0 .cse1 (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) .cse2 .cse3 .cse4 .cse5 (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (= ~setEventCalled~0 1) .cse6 .cse7 .cse8 .cse9) (and (<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0) .cse0 .cse5 .cse1 .cse2 .cse6 .cse7 .cse8 .cse3 .cse4 .cse9) (and .cse0 .cse5 .cse1 .cse2 .cse6 .cse8 .cse7 .cse3 .cse4 .cse9 (= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0))))) [2020-07-28 15:03:39,404 INFO L264 CegarLoopResult]: At program point L522-3(lines 486 550) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,405 INFO L264 CegarLoopResult]: At program point L522-4(lines 486 550) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,405 INFO L264 CegarLoopResult]: At program point L522-5(lines 486 550) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,405 INFO L264 CegarLoopResult]: At program point L522-6(lines 486 550) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,405 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,405 INFO L264 CegarLoopResult]: At program point L787(lines 751 818) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,405 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,405 INFO L268 CegarLoopResult]: For program point L127(lines 127 282) no Hoare annotation was computed. [2020-07-28 15:03:39,405 INFO L264 CegarLoopResult]: At program point L722(lines 697 741) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,405 INFO L268 CegarLoopResult]: For program point L922(lines 922 974) no Hoare annotation was computed. [2020-07-28 15:03:39,405 INFO L268 CegarLoopResult]: For program point L592(lines 592 596) no Hoare annotation was computed. [2020-07-28 15:03:39,406 INFO L264 CegarLoopResult]: At program point L592-1(lines 592 596) the Hoare annotation is: (and (= ~s~0 ~NP~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,406 INFO L264 CegarLoopResult]: At program point L328(lines 322 463) the Hoare annotation is: (<= ~pended~0 0) [2020-07-28 15:03:39,406 INFO L268 CegarLoopResult]: For program point L130(lines 130 281) no Hoare annotation was computed. [2020-07-28 15:03:39,406 INFO L268 CegarLoopResult]: For program point L197(lines 197 203) no Hoare annotation was computed. [2020-07-28 15:03:39,406 INFO L268 CegarLoopResult]: For program point L197-2(lines 170 266) no Hoare annotation was computed. [2020-07-28 15:03:39,406 INFO L268 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-07-28 15:03:39,406 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,406 INFO L264 CegarLoopResult]: At program point L660(lines 627 662) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,406 INFO L264 CegarLoopResult]: At program point L660-1(lines 627 662) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,406 INFO L271 CegarLoopResult]: At program point L462(lines 293 464) the Hoare annotation is: true [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L133(lines 133 280) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L530(lines 530 547) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L530-1(lines 530 547) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L530-2(lines 530 547) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L530-3(lines 530 547) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L530-4(lines 530 547) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L530-5(lines 530 547) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L530-6(lines 530 547) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L795(lines 795 815) no Hoare annotation was computed. [2020-07-28 15:03:39,407 INFO L268 CegarLoopResult]: For program point L531(lines 531 537) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L531-3(lines 531 537) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L531-6(lines 531 537) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L264 CegarLoopResult]: At program point L267(lines 170 268) the Hoare annotation is: (and (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L531-9(lines 531 537) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L531-12(lines 531 537) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L531-15(lines 531 537) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L531-18(lines 531 537) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L136(lines 136 279) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L929(lines 929 972) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,408 INFO L268 CegarLoopResult]: For program point L798(lines 798 804) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L601(lines 601 613) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L469(lines 469 475) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L469-2(lines 469 475) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L337(lines 337 340) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L469-4(lines 469 475) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L337-2(lines 337 340) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L469-6(lines 469 475) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L205(lines 205 211) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L469-8(lines 469 475) no Hoare annotation was computed. [2020-07-28 15:03:39,409 INFO L268 CegarLoopResult]: For program point L139(lines 139 278) no Hoare annotation was computed. [2020-07-28 15:03:39,410 INFO L268 CegarLoopResult]: For program point L469-10(lines 469 475) no Hoare annotation was computed. [2020-07-28 15:03:39,410 INFO L268 CegarLoopResult]: For program point L469-12(lines 469 475) no Hoare annotation was computed. [2020-07-28 15:03:39,410 INFO L268 CegarLoopResult]: For program point L469-14(lines 469 475) no Hoare annotation was computed. [2020-07-28 15:03:39,410 INFO L268 CegarLoopResult]: For program point L932(lines 932 971) no Hoare annotation was computed. [2020-07-28 15:03:39,410 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,410 INFO L264 CegarLoopResult]: At program point L602(lines 601 613) the Hoare annotation is: (and (= ~s~0 ~NP~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,410 INFO L268 CegarLoopResult]: For program point L206(lines 206 210) no Hoare annotation was computed. [2020-07-28 15:03:39,410 INFO L264 CegarLoopResult]: At program point L74(lines 328 411) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= (+ ~NP~0 4) ~MPR1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,410 INFO L264 CegarLoopResult]: At program point L933(lines 873 988) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,410 INFO L264 CegarLoopResult]: At program point L604(lines 603 613) the Hoare annotation is: (and (= ~s~0 ~NP~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L142(lines 142 277) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L539(lines 539 546) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L539-2(lines 539 546) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L539-4(lines 539 546) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L539-6(lines 539 546) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L539-8(lines 539 546) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L539-10(lines 539 546) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L539-12(lines 539 546) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L672(lines 672 678) no Hoare annotation was computed. [2020-07-28 15:03:39,411 INFO L268 CegarLoopResult]: For program point L672-2(lines 672 678) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point L672-4(lines 672 678) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L264 CegarLoopResult]: At program point L1003(lines 820 1005) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point L145(lines 145 276) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point L938(lines 938 941) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L264 CegarLoopResult]: At program point L740(lines 687 742) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point L873(lines 873 988) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point L807(lines 807 814) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point L148(lines 148 275) no Hoare annotation was computed. [2020-07-28 15:03:39,412 INFO L268 CegarLoopResult]: For program point L413(lines 413 417) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L151(lines 151 274) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L1011(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L1011-1(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L1011-2(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L1011-3(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L1011-4(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L1011-5(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L1011-6(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,413 INFO L268 CegarLoopResult]: For program point L1011-7(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,414 INFO L268 CegarLoopResult]: For program point L1011-8(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,414 INFO L268 CegarLoopResult]: For program point L1011-9(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,414 INFO L268 CegarLoopResult]: For program point L1011-10(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,414 INFO L268 CegarLoopResult]: For program point L1011-11(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,414 INFO L268 CegarLoopResult]: For program point L1011-12(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,414 INFO L268 CegarLoopResult]: For program point L1011-13(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,414 INFO L264 CegarLoopResult]: At program point L549(lines 479 551) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,414 INFO L268 CegarLoopResult]: For program point L1011-14(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,414 INFO L264 CegarLoopResult]: At program point L549-1(lines 479 551) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,414 INFO L268 CegarLoopResult]: For program point L1011-15(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,415 INFO L264 CegarLoopResult]: At program point L549-2(lines 479 551) the Hoare annotation is: (let ((.cse11 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802)) (.cse10 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802))) (let ((.cse0 (= ~s~0 ~NP~0)) (.cse5 (<= 0 .cse10)) (.cse1 (= 0 ULTIMATE.start_KbFilter_PnP_~status~0)) (.cse2 (<= ~pended~0 0)) (.cse6 (<= (+ ~NP~0 4) ~MPR1~0)) (.cse8 (<= .cse11 0)) (.cse9 (<= 0 .cse11)) (.cse7 (<= .cse10 0)) (.cse3 (<= 0 ULTIMATE.start_main_~status~1)) (.cse4 (<= 1 ~compRegistered~0))) (or (and .cse0 .cse1 (= 0 |ULTIMATE.start_IofCallDriver_#res|) .cse2 .cse3 .cse4 (= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)) (and (<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0) .cse5 .cse0 .cse1 .cse2 .cse6 .cse7 .cse3 .cse8 (<= (+ |ULTIMATE.start_IofCallDriver_#res| 1073741823) 0) .cse9 .cse4) (and .cse5 .cse1 (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) .cse2 .cse6 .cse8 .cse9 (= ~MPR3~0 ~s~0) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (= ~setEventCalled~0 1) .cse7 .cse3 (<= 259 |ULTIMATE.start_IofCallDriver_#res|) .cse4 (<= |ULTIMATE.start_IofCallDriver_#res| 259))))) [2020-07-28 15:03:39,415 INFO L268 CegarLoopResult]: For program point L1011-16(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,415 INFO L264 CegarLoopResult]: At program point L549-3(lines 479 551) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,415 INFO L268 CegarLoopResult]: For program point L1011-17(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,415 INFO L264 CegarLoopResult]: At program point L549-4(lines 479 551) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,415 INFO L268 CegarLoopResult]: For program point L1011-18(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,415 INFO L268 CegarLoopResult]: For program point L1011-19(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,415 INFO L264 CegarLoopResult]: At program point L549-5(lines 479 551) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,415 INFO L268 CegarLoopResult]: For program point L351(lines 351 410) no Hoare annotation was computed. [2020-07-28 15:03:39,415 INFO L268 CegarLoopResult]: For program point L1011-20(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L264 CegarLoopResult]: At program point L549-6(lines 479 551) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,416 INFO L268 CegarLoopResult]: For program point L1011-21(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L268 CegarLoopResult]: For program point L1011-22(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L268 CegarLoopResult]: For program point L1011-23(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L268 CegarLoopResult]: For program point L1011-24(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L268 CegarLoopResult]: For program point L1011-25(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L268 CegarLoopResult]: For program point L1011-26(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L268 CegarLoopResult]: For program point L1011-27(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L268 CegarLoopResult]: For program point L1011-28(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,416 INFO L264 CegarLoopResult]: At program point L1012(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,416 INFO L264 CegarLoopResult]: At program point L1012-2(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,417 INFO L264 CegarLoopResult]: At program point L1012-3(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,417 INFO L264 CegarLoopResult]: At program point L1012-5(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,417 INFO L264 CegarLoopResult]: At program point L1012-9(lines 1 1014) the Hoare annotation is: (let ((.cse11 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802)) (.cse10 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802))) (let ((.cse0 (= ~s~0 ~NP~0)) (.cse5 (<= 0 .cse10)) (.cse1 (= 0 ULTIMATE.start_KbFilter_PnP_~status~0)) (.cse2 (<= ~pended~0 0)) (.cse6 (<= (+ ~NP~0 4) ~MPR1~0)) (.cse8 (<= .cse11 0)) (.cse9 (<= 0 .cse11)) (.cse7 (<= .cse10 0)) (.cse3 (<= 0 ULTIMATE.start_main_~status~1)) (.cse4 (<= 1 ~compRegistered~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (= 0 ULTIMATE.start_IofCallDriver_~returnVal2~0)) (and (<= (+ ULTIMATE.start_IofCallDriver_~returnVal2~0 1073741823) 0) .cse5 .cse0 .cse1 .cse2 .cse6 .cse7 .cse3 .cse8 .cse9 .cse4) (and .cse5 .cse1 (<= ULTIMATE.start_IofCallDriver_~returnVal2~0 259) .cse2 .cse6 .cse8 .cse9 (= ~MPR3~0 ~s~0) (<= 259 ULTIMATE.start_IofCallDriver_~returnVal2~0) (= ~setEventCalled~0 1) .cse7 .cse3 .cse4)))) [2020-07-28 15:03:39,417 INFO L264 CegarLoopResult]: At program point L1012-12(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,417 INFO L264 CegarLoopResult]: At program point L1012-14(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,417 INFO L264 CegarLoopResult]: At program point L1012-15(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,417 INFO L264 CegarLoopResult]: At program point L1012-17(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,417 INFO L264 CegarLoopResult]: At program point L1012-18(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,418 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,418 INFO L264 CegarLoopResult]: At program point L352(lines 351 410) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,418 INFO L264 CegarLoopResult]: At program point L1012-20(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,418 INFO L264 CegarLoopResult]: At program point L1012-21(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,418 INFO L264 CegarLoopResult]: At program point L1012-23(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,418 INFO L264 CegarLoopResult]: At program point L1012-24(lines 552 565) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,418 INFO L264 CegarLoopResult]: At program point L1012-25(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,418 INFO L268 CegarLoopResult]: For program point L154(lines 154 273) no Hoare annotation was computed. [2020-07-28 15:03:39,419 INFO L264 CegarLoopResult]: At program point L1012-27(lines 1 1014) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,419 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,419 INFO L268 CegarLoopResult]: For program point L881(lines 881 986) no Hoare annotation was computed. [2020-07-28 15:03:39,419 INFO L264 CegarLoopResult]: At program point L419(lines 412 461) the Hoare annotation is: (<= ~pended~0 0) [2020-07-28 15:03:39,419 INFO L268 CegarLoopResult]: For program point L221(lines 221 227) no Hoare annotation was computed. [2020-07-28 15:03:39,419 INFO L264 CegarLoopResult]: At program point L882(lines 881 986) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,419 INFO L264 CegarLoopResult]: At program point L684(lines 663 686) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,419 INFO L264 CegarLoopResult]: At program point L684-1(lines 663 686) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,419 INFO L264 CegarLoopResult]: At program point L684-2(lines 663 686) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,419 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,420 INFO L264 CegarLoopResult]: At program point L817(lines 743 819) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,420 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,420 INFO L268 CegarLoopResult]: For program point L487(lines 487 499) no Hoare annotation was computed. [2020-07-28 15:03:39,420 INFO L264 CegarLoopResult]: At program point L487-1(lines 487 499) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,420 INFO L268 CegarLoopResult]: For program point L487-2(lines 487 499) no Hoare annotation was computed. [2020-07-28 15:03:39,420 INFO L268 CegarLoopResult]: For program point L421(lines 421 425) no Hoare annotation was computed. [2020-07-28 15:03:39,420 INFO L264 CegarLoopResult]: At program point L487-3(lines 487 499) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,420 INFO L268 CegarLoopResult]: For program point L487-4(lines 487 499) no Hoare annotation was computed. [2020-07-28 15:03:39,421 INFO L264 CegarLoopResult]: At program point L487-5(lines 487 499) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802)) (.cse1 (+ ULTIMATE.start_IofCallDriver_~__cil_tmp7~0 1073741802))) (and (<= 0 .cse0) (= ~MPR1~0 ~s~0) (= 0 ULTIMATE.start_KbFilter_PnP_~status~0) (<= ~pended~0 0) (= ~setEventCalled~0 1) (<= .cse0 0) (<= (+ ~NP~0 4) ~s~0) (<= 0 ULTIMATE.start_main_~status~1) (<= .cse1 0) (<= 0 .cse1) (<= 1 ~compRegistered~0))) [2020-07-28 15:03:39,421 INFO L268 CegarLoopResult]: For program point L487-6(lines 487 499) no Hoare annotation was computed. [2020-07-28 15:03:39,421 INFO L264 CegarLoopResult]: At program point L487-7(lines 487 499) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,421 INFO L268 CegarLoopResult]: For program point L487-8(lines 487 499) no Hoare annotation was computed. [2020-07-28 15:03:39,421 INFO L264 CegarLoopResult]: At program point L487-9(lines 487 499) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,421 INFO L268 CegarLoopResult]: For program point L157(lines 157 272) no Hoare annotation was computed. [2020-07-28 15:03:39,421 INFO L268 CegarLoopResult]: For program point L487-10(lines 487 499) no Hoare annotation was computed. [2020-07-28 15:03:39,421 INFO L264 CegarLoopResult]: At program point L487-11(lines 487 499) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,422 INFO L268 CegarLoopResult]: For program point L487-12(lines 487 499) no Hoare annotation was computed. [2020-07-28 15:03:39,422 INFO L264 CegarLoopResult]: At program point L487-13(lines 487 499) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,422 INFO L268 CegarLoopResult]: For program point L752(lines 752 764) no Hoare annotation was computed. [2020-07-28 15:03:39,422 INFO L264 CegarLoopResult]: At program point L752-1(lines 752 764) the Hoare annotation is: (and (= 0 ~compRegistered~0) (<= ~pended~0 0) (= ~s~0 ~SKIP1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,422 INFO L268 CegarLoopResult]: For program point L356(lines 356 409) no Hoare annotation was computed. [2020-07-28 15:03:39,422 INFO L264 CegarLoopResult]: At program point L290(lines 79 292) the Hoare annotation is: (and (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,422 INFO L264 CegarLoopResult]: At program point L357(lines 356 409) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,422 INFO L268 CegarLoopResult]: For program point L556(lines 556 562) no Hoare annotation was computed. [2020-07-28 15:03:39,422 INFO L268 CegarLoopResult]: For program point L556-2(lines 556 562) no Hoare annotation was computed. [2020-07-28 15:03:39,422 INFO L268 CegarLoopResult]: For program point L160(lines 160 271) no Hoare annotation was computed. [2020-07-28 15:03:39,423 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-28 15:03:39,423 INFO L268 CegarLoopResult]: For program point L954(lines 954 956) no Hoare annotation was computed. [2020-07-28 15:03:39,423 INFO L268 CegarLoopResult]: For program point L954-2(lines 932 969) no Hoare annotation was computed. [2020-07-28 15:03:39,423 INFO L264 CegarLoopResult]: At program point L624(lines 616 626) the Hoare annotation is: false [2020-07-28 15:03:39,423 INFO L264 CegarLoopResult]: At program point L624-1(lines 616 626) the Hoare annotation is: false [2020-07-28 15:03:39,423 INFO L264 CegarLoopResult]: At program point L624-2(lines 616 626) the Hoare annotation is: (let ((.cse0 (+ |ULTIMATE.start_KbFilter_Complete_#res| 1073741802))) (and (<= 0 .cse0) (= ~s~0 ~NP~0) (= 0 ULTIMATE.start_KbFilter_PnP_~status~0) (<= ~pended~0 0) (<= (+ ~NP~0 4) ~MPR1~0) (<= .cse0 0) (<= 0 ULTIMATE.start_main_~status~1) (<= 1 ~compRegistered~0) (= 1 ~setEventCalled~0))) [2020-07-28 15:03:39,423 INFO L264 CegarLoopResult]: At program point L624-3(lines 616 626) the Hoare annotation is: false [2020-07-28 15:03:39,423 INFO L264 CegarLoopResult]: At program point L624-4(lines 616 626) the Hoare annotation is: false [2020-07-28 15:03:39,423 INFO L264 CegarLoopResult]: At program point L624-5(lines 616 626) the Hoare annotation is: false [2020-07-28 15:03:39,423 INFO L264 CegarLoopResult]: At program point L624-6(lines 616 626) the Hoare annotation is: false [2020-07-28 15:03:39,423 INFO L264 CegarLoopResult]: At program point L624-7(lines 616 626) the Hoare annotation is: false [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L889(lines 889 984) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L493(lines 493 497) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L493-2(lines 493 497) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L264 CegarLoopResult]: At program point L427(lines 420 460) the Hoare annotation is: (<= ~pended~0 0) [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L361(lines 361 408) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L493-4(lines 493 497) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L493-6(lines 493 497) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L493-8(lines 493 497) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L163(lines 163 270) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L493-10(lines 493 497) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L268 CegarLoopResult]: For program point L493-12(lines 493 497) no Hoare annotation was computed. [2020-07-28 15:03:39,424 INFO L264 CegarLoopResult]: At program point L890(lines 889 984) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,425 INFO L268 CegarLoopResult]: For program point L758(lines 758 762) no Hoare annotation was computed. [2020-07-28 15:03:39,425 INFO L271 CegarLoopResult]: At program point L428(lines 412 461) the Hoare annotation is: true [2020-07-28 15:03:39,425 INFO L264 CegarLoopResult]: At program point L362(lines 361 408) the Hoare annotation is: (and (= ~s~0 ~NP~0) (= 0 ~compRegistered~0) (<= ~pended~0 0) (<= (+ ~NP~0 4) ~MPR1~0) (<= 0 ULTIMATE.start_main_~status~1)) [2020-07-28 15:03:39,425 INFO L268 CegarLoopResult]: For program point L957-1(lines 957 959) no Hoare annotation was computed. [2020-07-28 15:03:39,425 INFO L268 CegarLoopResult]: For program point L429(lines 429 458) no Hoare annotation was computed. [2020-07-28 15:03:39,425 INFO L268 CegarLoopResult]: For program point L430(lines 430 457) no Hoare annotation was computed. [2020-07-28 15:03:39,425 INFO L268 CegarLoopResult]: For program point L166(lines 166 269) no Hoare annotation was computed. [2020-07-28 15:03:39,425 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,425 INFO L268 CegarLoopResult]: For program point L431(lines 431 437) no Hoare annotation was computed. [2020-07-28 15:03:39,425 INFO L268 CegarLoopResult]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION(line 1011) no Hoare annotation was computed. [2020-07-28 15:03:39,429 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2020-07-28 15:03:39,429 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2020-07-28 15:03:39,429 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-28 15:03:39,430 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-28 15:03:39,430 WARN L170 areAnnotationChecker]: L337 has no Hoare annotation [2020-07-28 15:03:39,430 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-28 15:03:39,431 WARN L170 areAnnotationChecker]: L337-2 has no Hoare annotation [2020-07-28 15:03:39,431 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-28 15:03:39,431 WARN L170 areAnnotationChecker]: L413 has no Hoare annotation [2020-07-28 15:03:39,431 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-28 15:03:39,431 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L351 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L429 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-28 15:03:39,432 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L430 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L636 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L361 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L431 has no Hoare annotation [2020-07-28 15:03:39,433 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-28 15:03:39,434 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-28 15:03:39,436 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-28 15:03:39,436 WARN L170 areAnnotationChecker]: L639 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L636-1 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2020-07-28 15:03:39,437 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-28 15:03:39,438 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2020-07-28 15:03:39,439 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-28 15:03:39,439 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-28 15:03:39,439 WARN L170 areAnnotationChecker]: L642 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L639-1 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L1011-28 has no Hoare annotation [2020-07-28 15:03:39,442 WARN L170 areAnnotationChecker]: L1011-28 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L448 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L452 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L672 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L672-2 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L642-1 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-28 15:03:39,443 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L698 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L1011 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L1011 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L672-2 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L672-2 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2020-07-28 15:03:39,444 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-28 15:03:39,445 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-28 15:03:39,445 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2020-07-28 15:03:39,446 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-28 15:03:39,446 WARN L170 areAnnotationChecker]: L701 has no Hoare annotation [2020-07-28 15:03:39,446 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-28 15:03:39,446 WARN L170 areAnnotationChecker]: L873 has no Hoare annotation [2020-07-28 15:03:39,446 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-28 15:03:39,446 WARN L170 areAnnotationChecker]: L487 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L487-2 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L1011-3 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L1011-3 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L1011-6 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L1011-6 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-28 15:03:39,447 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-28 15:03:39,448 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2020-07-28 15:03:39,448 WARN L170 areAnnotationChecker]: L1011-21 has no Hoare annotation [2020-07-28 15:03:39,448 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-28 15:03:39,448 WARN L170 areAnnotationChecker]: L704 has no Hoare annotation [2020-07-28 15:03:39,449 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-28 15:03:39,449 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-28 15:03:39,449 WARN L170 areAnnotationChecker]: L881 has no Hoare annotation [2020-07-28 15:03:39,449 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-28 15:03:39,449 WARN L170 areAnnotationChecker]: L487-2 has no Hoare annotation [2020-07-28 15:03:39,449 WARN L170 areAnnotationChecker]: L487-2 has no Hoare annotation [2020-07-28 15:03:39,449 WARN L170 areAnnotationChecker]: L487-4 has no Hoare annotation [2020-07-28 15:03:39,449 WARN L170 areAnnotationChecker]: L1011-7 has no Hoare annotation [2020-07-28 15:03:39,450 WARN L170 areAnnotationChecker]: L1011-7 has no Hoare annotation [2020-07-28 15:03:39,450 WARN L170 areAnnotationChecker]: L487-6 has no Hoare annotation [2020-07-28 15:03:39,450 WARN L170 areAnnotationChecker]: L1011-12 has no Hoare annotation [2020-07-28 15:03:39,450 WARN L170 areAnnotationChecker]: L1011-12 has no Hoare annotation [2020-07-28 15:03:39,450 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-28 15:03:39,450 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2020-07-28 15:03:39,450 WARN L170 areAnnotationChecker]: L1011-18 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L1011-21 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L1011-21 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L707 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L556-2 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L672-4 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-28 15:03:39,451 WARN L170 areAnnotationChecker]: L938 has no Hoare annotation [2020-07-28 15:03:39,452 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-28 15:03:39,452 WARN L170 areAnnotationChecker]: L889 has no Hoare annotation [2020-07-28 15:03:39,452 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-28 15:03:39,452 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-28 15:03:39,452 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2020-07-28 15:03:39,452 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-28 15:03:39,452 WARN L170 areAnnotationChecker]: L487-4 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L487-4 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L487-6 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L487-6 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L487-8 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L1011-15 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L1011-15 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L487-10 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L1011-18 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L1011-18 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2020-07-28 15:03:39,453 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-28 15:03:39,454 WARN L170 areAnnotationChecker]: L752 has no Hoare annotation [2020-07-28 15:03:39,454 WARN L170 areAnnotationChecker]: L556-2 has no Hoare annotation [2020-07-28 15:03:39,454 WARN L170 areAnnotationChecker]: L556-2 has no Hoare annotation [2020-07-28 15:03:39,454 WARN L170 areAnnotationChecker]: L672-4 has no Hoare annotation [2020-07-28 15:03:39,454 WARN L170 areAnnotationChecker]: L672-4 has no Hoare annotation [2020-07-28 15:03:39,455 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-28 15:03:39,455 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-28 15:03:39,455 WARN L170 areAnnotationChecker]: L894 has no Hoare annotation [2020-07-28 15:03:39,455 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-28 15:03:39,455 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2020-07-28 15:03:39,459 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-28 15:03:39,460 WARN L170 areAnnotationChecker]: L507 has no Hoare annotation [2020-07-28 15:03:39,460 WARN L170 areAnnotationChecker]: L493-2 has no Hoare annotation [2020-07-28 15:03:39,460 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-28 15:03:39,460 WARN L170 areAnnotationChecker]: L502-1 has no Hoare annotation [2020-07-28 15:03:39,461 WARN L170 areAnnotationChecker]: L502-2 has no Hoare annotation [2020-07-28 15:03:39,461 WARN L170 areAnnotationChecker]: L502-3 has no Hoare annotation [2020-07-28 15:03:39,461 WARN L170 areAnnotationChecker]: L487-8 has no Hoare annotation [2020-07-28 15:03:39,461 WARN L170 areAnnotationChecker]: L487-8 has no Hoare annotation [2020-07-28 15:03:39,461 WARN L170 areAnnotationChecker]: L487-10 has no Hoare annotation [2020-07-28 15:03:39,461 WARN L170 areAnnotationChecker]: L487-10 has no Hoare annotation [2020-07-28 15:03:39,462 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-28 15:03:39,462 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2020-07-28 15:03:39,462 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L1011-24 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L1011-24 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L487-12 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L1011-25 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L1011-25 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L954 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-28 15:03:39,463 WARN L170 areAnnotationChecker]: L901 has no Hoare annotation [2020-07-28 15:03:39,464 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-28 15:03:39,464 WARN L170 areAnnotationChecker]: L469 has no Hoare annotation [2020-07-28 15:03:39,469 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-28 15:03:39,470 WARN L170 areAnnotationChecker]: L493-2 has no Hoare annotation [2020-07-28 15:03:39,470 WARN L170 areAnnotationChecker]: L493-2 has no Hoare annotation [2020-07-28 15:03:39,471 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-28 15:03:39,471 WARN L170 areAnnotationChecker]: L507-1 has no Hoare annotation [2020-07-28 15:03:39,471 WARN L170 areAnnotationChecker]: L493-4 has no Hoare annotation [2020-07-28 15:03:39,471 WARN L170 areAnnotationChecker]: L502-2 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L502-2 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L493-6 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L502-3 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L502-3 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L502-4 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L502-5 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-28 15:03:39,472 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-28 15:03:39,473 WARN L170 areAnnotationChecker]: L767 has no Hoare annotation [2020-07-28 15:03:39,473 WARN L170 areAnnotationChecker]: L487-12 has no Hoare annotation [2020-07-28 15:03:39,473 WARN L170 areAnnotationChecker]: L487-12 has no Hoare annotation [2020-07-28 15:03:39,473 WARN L170 areAnnotationChecker]: L954-2 has no Hoare annotation [2020-07-28 15:03:39,473 WARN L170 areAnnotationChecker]: L954-2 has no Hoare annotation [2020-07-28 15:03:39,474 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-28 15:03:39,474 WARN L170 areAnnotationChecker]: L908 has no Hoare annotation [2020-07-28 15:03:39,474 WARN L170 areAnnotationChecker]: L1011-1 has no Hoare annotation [2020-07-28 15:03:39,474 WARN L170 areAnnotationChecker]: L1011-1 has no Hoare annotation [2020-07-28 15:03:39,475 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-28 15:03:39,475 WARN L170 areAnnotationChecker]: L530 has no Hoare annotation [2020-07-28 15:03:39,475 WARN L170 areAnnotationChecker]: L469-2 has no Hoare annotation [2020-07-28 15:03:39,475 WARN L170 areAnnotationChecker]: L469-2 has no Hoare annotation [2020-07-28 15:03:39,476 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-28 15:03:39,477 WARN L170 areAnnotationChecker]: L493-4 has no Hoare annotation [2020-07-28 15:03:39,477 WARN L170 areAnnotationChecker]: L493-4 has no Hoare annotation [2020-07-28 15:03:39,478 WARN L170 areAnnotationChecker]: L507-2 has no Hoare annotation [2020-07-28 15:03:39,478 WARN L170 areAnnotationChecker]: L507-2 has no Hoare annotation [2020-07-28 15:03:39,479 WARN L170 areAnnotationChecker]: L493-6 has no Hoare annotation [2020-07-28 15:03:39,479 WARN L170 areAnnotationChecker]: L493-6 has no Hoare annotation [2020-07-28 15:03:39,479 WARN L170 areAnnotationChecker]: L507-3 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L507-3 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L493-8 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L502-4 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L502-4 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L493-10 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L502-5 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L502-5 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-28 15:03:39,480 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2020-07-28 15:03:39,481 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-28 15:03:39,481 WARN L170 areAnnotationChecker]: L758 has no Hoare annotation [2020-07-28 15:03:39,481 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-28 15:03:39,481 WARN L170 areAnnotationChecker]: L772 has no Hoare annotation [2020-07-28 15:03:39,482 WARN L170 areAnnotationChecker]: L502-6 has no Hoare annotation [2020-07-28 15:03:39,482 WARN L170 areAnnotationChecker]: L957-1 has no Hoare annotation [2020-07-28 15:03:39,482 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-28 15:03:39,482 WARN L170 areAnnotationChecker]: L915 has no Hoare annotation [2020-07-28 15:03:39,483 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-28 15:03:39,483 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2020-07-28 15:03:39,483 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-28 15:03:39,483 WARN L170 areAnnotationChecker]: L539 has no Hoare annotation [2020-07-28 15:03:39,483 WARN L170 areAnnotationChecker]: L1011-4 has no Hoare annotation [2020-07-28 15:03:39,483 WARN L170 areAnnotationChecker]: L1011-4 has no Hoare annotation [2020-07-28 15:03:39,484 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-28 15:03:39,484 WARN L170 areAnnotationChecker]: L530-1 has no Hoare annotation [2020-07-28 15:03:39,484 WARN L170 areAnnotationChecker]: L469-4 has no Hoare annotation [2020-07-28 15:03:39,484 WARN L170 areAnnotationChecker]: L469-4 has no Hoare annotation [2020-07-28 15:03:39,486 WARN L170 areAnnotationChecker]: L530-2 has no Hoare annotation [2020-07-28 15:03:39,488 WARN L170 areAnnotationChecker]: L469-6 has no Hoare annotation [2020-07-28 15:03:39,488 WARN L170 areAnnotationChecker]: L469-6 has no Hoare annotation [2020-07-28 15:03:39,488 WARN L170 areAnnotationChecker]: L530-3 has no Hoare annotation [2020-07-28 15:03:39,490 WARN L170 areAnnotationChecker]: L493-8 has no Hoare annotation [2020-07-28 15:03:39,490 WARN L170 areAnnotationChecker]: L493-8 has no Hoare annotation [2020-07-28 15:03:39,491 WARN L170 areAnnotationChecker]: L507-4 has no Hoare annotation [2020-07-28 15:03:39,492 WARN L170 areAnnotationChecker]: L507-4 has no Hoare annotation [2020-07-28 15:03:39,492 WARN L170 areAnnotationChecker]: L493-10 has no Hoare annotation [2020-07-28 15:03:39,492 WARN L170 areAnnotationChecker]: L493-10 has no Hoare annotation [2020-07-28 15:03:39,499 WARN L170 areAnnotationChecker]: L507-5 has no Hoare annotation [2020-07-28 15:03:39,499 WARN L170 areAnnotationChecker]: L507-5 has no Hoare annotation [2020-07-28 15:03:39,499 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-28 15:03:39,499 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2020-07-28 15:03:39,499 WARN L170 areAnnotationChecker]: L469-12 has no Hoare annotation [2020-07-28 15:03:39,499 WARN L170 areAnnotationChecker]: L469-12 has no Hoare annotation [2020-07-28 15:03:39,501 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-28 15:03:39,506 WARN L170 areAnnotationChecker]: L493-12 has no Hoare annotation [2020-07-28 15:03:39,506 WARN L170 areAnnotationChecker]: L502-6 has no Hoare annotation [2020-07-28 15:03:39,506 WARN L170 areAnnotationChecker]: L502-6 has no Hoare annotation [2020-07-28 15:03:39,506 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-28 15:03:39,506 WARN L170 areAnnotationChecker]: L922 has no Hoare annotation [2020-07-28 15:03:39,508 WARN L170 areAnnotationChecker]: L1011-2 has no Hoare annotation [2020-07-28 15:03:39,508 WARN L170 areAnnotationChecker]: L1011-2 has no Hoare annotation [2020-07-28 15:03:39,509 WARN L170 areAnnotationChecker]: L531-3 has no Hoare annotation [2020-07-28 15:03:39,509 WARN L170 areAnnotationChecker]: L531-3 has no Hoare annotation [2020-07-28 15:03:39,509 WARN L170 areAnnotationChecker]: L539-2 has no Hoare annotation [2020-07-28 15:03:39,509 WARN L170 areAnnotationChecker]: L539-2 has no Hoare annotation [2020-07-28 15:03:39,510 WARN L170 areAnnotationChecker]: L1011-8 has no Hoare annotation [2020-07-28 15:03:39,510 WARN L170 areAnnotationChecker]: L1011-8 has no Hoare annotation [2020-07-28 15:03:39,513 WARN L170 areAnnotationChecker]: L530-2 has no Hoare annotation [2020-07-28 15:03:39,513 WARN L170 areAnnotationChecker]: L530-2 has no Hoare annotation [2020-07-28 15:03:39,513 WARN L170 areAnnotationChecker]: L1011-13 has no Hoare annotation [2020-07-28 15:03:39,513 WARN L170 areAnnotationChecker]: L1011-13 has no Hoare annotation [2020-07-28 15:03:39,514 WARN L170 areAnnotationChecker]: L530-3 has no Hoare annotation [2020-07-28 15:03:39,514 WARN L170 areAnnotationChecker]: L530-3 has no Hoare annotation [2020-07-28 15:03:39,514 WARN L170 areAnnotationChecker]: L469-8 has no Hoare annotation [2020-07-28 15:03:39,514 WARN L170 areAnnotationChecker]: L469-8 has no Hoare annotation [2020-07-28 15:03:39,515 WARN L170 areAnnotationChecker]: L530-4 has no Hoare annotation [2020-07-28 15:03:39,517 WARN L170 areAnnotationChecker]: L469-10 has no Hoare annotation [2020-07-28 15:03:39,517 WARN L170 areAnnotationChecker]: L469-10 has no Hoare annotation [2020-07-28 15:03:39,518 WARN L170 areAnnotationChecker]: L530-5 has no Hoare annotation [2020-07-28 15:03:39,519 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-28 15:03:39,519 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2020-07-28 15:03:39,519 WARN L170 areAnnotationChecker]: L1011-22 has no Hoare annotation [2020-07-28 15:03:39,519 WARN L170 areAnnotationChecker]: L1011-22 has no Hoare annotation [2020-07-28 15:03:39,520 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-28 15:03:39,521 WARN L170 areAnnotationChecker]: L795 has no Hoare annotation [2020-07-28 15:03:39,521 WARN L170 areAnnotationChecker]: L493-12 has no Hoare annotation [2020-07-28 15:03:39,521 WARN L170 areAnnotationChecker]: L493-12 has no Hoare annotation [2020-07-28 15:03:39,522 WARN L170 areAnnotationChecker]: L507-6 has no Hoare annotation [2020-07-28 15:03:39,522 WARN L170 areAnnotationChecker]: L507-6 has no Hoare annotation [2020-07-28 15:03:39,522 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-28 15:03:39,522 WARN L170 areAnnotationChecker]: L929 has no Hoare annotation [2020-07-28 15:03:39,524 WARN L170 areAnnotationChecker]: L1011-5 has no Hoare annotation [2020-07-28 15:03:39,524 WARN L170 areAnnotationChecker]: L1011-5 has no Hoare annotation [2020-07-28 15:03:39,524 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-28 15:03:39,525 WARN L170 areAnnotationChecker]: L531-6 has no Hoare annotation [2020-07-28 15:03:39,525 WARN L170 areAnnotationChecker]: L531-6 has no Hoare annotation [2020-07-28 15:03:39,525 WARN L170 areAnnotationChecker]: L539-4 has no Hoare annotation [2020-07-28 15:03:39,525 WARN L170 areAnnotationChecker]: L539-4 has no Hoare annotation [2020-07-28 15:03:39,526 WARN L170 areAnnotationChecker]: L531-9 has no Hoare annotation [2020-07-28 15:03:39,526 WARN L170 areAnnotationChecker]: L531-9 has no Hoare annotation [2020-07-28 15:03:39,526 WARN L170 areAnnotationChecker]: L539-6 has no Hoare annotation [2020-07-28 15:03:39,526 WARN L170 areAnnotationChecker]: L539-6 has no Hoare annotation [2020-07-28 15:03:39,527 WARN L170 areAnnotationChecker]: L1011-16 has no Hoare annotation [2020-07-28 15:03:39,527 WARN L170 areAnnotationChecker]: L1011-16 has no Hoare annotation [2020-07-28 15:03:39,528 WARN L170 areAnnotationChecker]: L530-4 has no Hoare annotation [2020-07-28 15:03:39,528 WARN L170 areAnnotationChecker]: L530-4 has no Hoare annotation [2020-07-28 15:03:39,528 WARN L170 areAnnotationChecker]: L1011-19 has no Hoare annotation [2020-07-28 15:03:39,528 WARN L170 areAnnotationChecker]: L1011-19 has no Hoare annotation [2020-07-28 15:03:39,530 WARN L170 areAnnotationChecker]: L530-5 has no Hoare annotation [2020-07-28 15:03:39,530 WARN L170 areAnnotationChecker]: L530-5 has no Hoare annotation [2020-07-28 15:03:39,530 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-28 15:03:39,530 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2020-07-28 15:03:39,531 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-28 15:03:39,532 WARN L170 areAnnotationChecker]: L798 has no Hoare annotation [2020-07-28 15:03:39,532 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-28 15:03:39,532 WARN L170 areAnnotationChecker]: L807 has no Hoare annotation [2020-07-28 15:03:39,532 WARN L170 areAnnotationChecker]: L469-14 has no Hoare annotation [2020-07-28 15:03:39,532 WARN L170 areAnnotationChecker]: L469-14 has no Hoare annotation [2020-07-28 15:03:39,534 WARN L170 areAnnotationChecker]: L530-6 has no Hoare annotation [2020-07-28 15:03:39,535 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-28 15:03:39,536 WARN L170 areAnnotationChecker]: L932 has no Hoare annotation [2020-07-28 15:03:39,536 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-28 15:03:39,537 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2020-07-28 15:03:39,537 WARN L170 areAnnotationChecker]: L1011-9 has no Hoare annotation [2020-07-28 15:03:39,537 WARN L170 areAnnotationChecker]: L1011-9 has no Hoare annotation [2020-07-28 15:03:39,538 WARN L170 areAnnotationChecker]: L1011-14 has no Hoare annotation [2020-07-28 15:03:39,538 WARN L170 areAnnotationChecker]: L1011-14 has no Hoare annotation [2020-07-28 15:03:39,539 WARN L170 areAnnotationChecker]: L531-12 has no Hoare annotation [2020-07-28 15:03:39,539 WARN L170 areAnnotationChecker]: L531-12 has no Hoare annotation [2020-07-28 15:03:39,539 WARN L170 areAnnotationChecker]: L539-8 has no Hoare annotation [2020-07-28 15:03:39,540 WARN L170 areAnnotationChecker]: L539-8 has no Hoare annotation [2020-07-28 15:03:39,542 WARN L170 areAnnotationChecker]: L531-15 has no Hoare annotation [2020-07-28 15:03:39,542 WARN L170 areAnnotationChecker]: L531-15 has no Hoare annotation [2020-07-28 15:03:39,542 WARN L170 areAnnotationChecker]: L539-10 has no Hoare annotation [2020-07-28 15:03:39,542 WARN L170 areAnnotationChecker]: L539-10 has no Hoare annotation [2020-07-28 15:03:39,542 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-28 15:03:39,543 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2020-07-28 15:03:39,544 WARN L170 areAnnotationChecker]: L1011-23 has no Hoare annotation [2020-07-28 15:03:39,544 WARN L170 areAnnotationChecker]: L1011-23 has no Hoare annotation [2020-07-28 15:03:39,544 WARN L170 areAnnotationChecker]: L1011-26 has no Hoare annotation [2020-07-28 15:03:39,544 WARN L170 areAnnotationChecker]: L1011-26 has no Hoare annotation [2020-07-28 15:03:39,545 WARN L170 areAnnotationChecker]: L530-6 has no Hoare annotation [2020-07-28 15:03:39,545 WARN L170 areAnnotationChecker]: L530-6 has no Hoare annotation [2020-07-28 15:03:39,545 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-28 15:03:39,546 WARN L170 areAnnotationChecker]: L579 has no Hoare annotation [2020-07-28 15:03:39,546 WARN L170 areAnnotationChecker]: L197-2 has no Hoare annotation [2020-07-28 15:03:39,546 WARN L170 areAnnotationChecker]: L197-2 has no Hoare annotation [2020-07-28 15:03:39,547 WARN L170 areAnnotationChecker]: L1011-17 has no Hoare annotation [2020-07-28 15:03:39,547 WARN L170 areAnnotationChecker]: L1011-17 has no Hoare annotation [2020-07-28 15:03:39,547 WARN L170 areAnnotationChecker]: L1011-20 has no Hoare annotation [2020-07-28 15:03:39,548 WARN L170 areAnnotationChecker]: L1011-20 has no Hoare annotation [2020-07-28 15:03:39,548 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-28 15:03:39,548 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2020-07-28 15:03:39,549 WARN L170 areAnnotationChecker]: L531-18 has no Hoare annotation [2020-07-28 15:03:39,549 WARN L170 areAnnotationChecker]: L531-18 has no Hoare annotation [2020-07-28 15:03:39,549 WARN L170 areAnnotationChecker]: L539-12 has no Hoare annotation [2020-07-28 15:03:39,550 WARN L170 areAnnotationChecker]: L539-12 has no Hoare annotation [2020-07-28 15:03:39,550 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-28 15:03:39,550 WARN L170 areAnnotationChecker]: L580 has no Hoare annotation [2020-07-28 15:03:39,550 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-28 15:03:39,550 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-28 15:03:39,550 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2020-07-28 15:03:39,551 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2020-07-28 15:03:39,551 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-28 15:03:39,551 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2020-07-28 15:03:39,555 WARN L170 areAnnotationChecker]: L1011-27 has no Hoare annotation [2020-07-28 15:03:39,556 WARN L170 areAnnotationChecker]: L1011-27 has no Hoare annotation [2020-07-28 15:03:39,556 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-28 15:03:39,556 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-28 15:03:39,556 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2020-07-28 15:03:39,556 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-28 15:03:39,556 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2020-07-28 15:03:39,556 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-28 15:03:39,557 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2020-07-28 15:03:39,557 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-28 15:03:39,557 WARN L170 areAnnotationChecker]: L601 has no Hoare annotation [2020-07-28 15:03:39,557 WARN L170 areAnnotationChecker]: L1011-10 has no Hoare annotation [2020-07-28 15:03:39,557 WARN L170 areAnnotationChecker]: L1011-10 has no Hoare annotation [2020-07-28 15:03:39,557 WARN L170 areAnnotationChecker]: L1011-11 has no Hoare annotation [2020-07-28 15:03:39,557 WARN L170 areAnnotationChecker]: L1011-11 has no Hoare annotation [2020-07-28 15:03:39,558 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-28 15:03:39,558 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2020-07-28 15:03:39,560 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-28 15:03:39,560 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2020-07-28 15:03:39,560 WARN L170 areAnnotationChecker]: L197-2 has no Hoare annotation [2020-07-28 15:03:39,560 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-28 15:03:39,560 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2020-07-28 15:03:39,560 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-28 15:03:39,561 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2020-07-28 15:03:39,561 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-28 15:03:39,561 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2020-07-28 15:03:39,561 INFO L163 areAnnotationChecker]: CFG has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2020-07-28 15:03:39,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.07 03:03:39 BoogieIcfgContainer [2020-07-28 15:03:39,676 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-28 15:03:39,677 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-07-28 15:03:39,677 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-07-28 15:03:39,677 INFO L275 PluginConnector]: Witness Printer initialized [2020-07-28 15:03:39,678 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.07 03:03:21" (3/4) ... [2020-07-28 15:03:39,685 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-07-28 15:03:39,733 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2020-07-28 15:03:39,737 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2020-07-28 15:03:39,740 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-07-28 15:03:39,793 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && setEventCalled == 1) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered [2020-07-28 15:03:39,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && \result + 1073741802 <= 0) && 0 <= status) && NP + 4 <= s) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered [2020-07-28 15:03:39,794 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((0 <= \result + 1073741802 && 0 == status) && returnVal2 <= 259) && pended <= 0) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && MPR1 == s) && 259 <= returnVal2) && setEventCalled == 1) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && 1 <= compRegistered) || ((((((((((returnVal2 + 1073741823 <= 0 && 0 <= \result + 1073741802) && MPR1 == s) && 0 == status) && pended <= 0) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered)) || ((((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && \result + 1073741802 <= 0) && 0 <= status) && NP + 4 <= s) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered) && 0 == returnVal2) [2020-07-28 15:03:39,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((s == NP && 0 == status) && pended <= 0) && 0 <= status) && 1 <= compRegistered) && 0 == returnVal2) || ((((((((((returnVal2 + 1073741823 <= 0 && 0 <= \result + 1073741802) && s == NP) && 0 == status) && pended <= 0) && NP + 4 <= MPR1) && \result + 1073741802 <= 0) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered)) || ((((((((((((0 <= \result + 1073741802 && 0 == status) && returnVal2 <= 259) && pended <= 0) && NP + 4 <= MPR1) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && MPR3 == s) && 259 <= returnVal2) && setEventCalled == 1) && \result + 1073741802 <= 0) && 0 <= status) && 1 <= compRegistered) [2020-07-28 15:03:39,795 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((s == NP && 0 == status) && 0 == \result) && pended <= 0) && 0 <= status) && 1 <= compRegistered) && 0 == returnVal2) || (((((((((((returnVal2 + 1073741823 <= 0 && 0 <= \result + 1073741802) && s == NP) && 0 == status) && pended <= 0) && NP + 4 <= MPR1) && \result + 1073741802 <= 0) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && \result + 1073741823 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered)) || ((((((((((((((0 <= \result + 1073741802 && 0 == status) && returnVal2 <= 259) && pended <= 0) && NP + 4 <= MPR1) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && MPR3 == s) && 259 <= returnVal2) && setEventCalled == 1) && \result + 1073741802 <= 0) && 0 <= status) && 259 <= \result) && 1 <= compRegistered) && \result <= 259) [2020-07-28 15:03:39,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered [2020-07-28 15:03:39,796 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && setEventCalled == 1) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered [2020-07-28 15:03:39,797 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((0 <= \result + 1073741802 && s == NP) && 0 == status) && pended <= 0) && NP + 4 <= MPR1) && \result + 1073741802 <= 0) && 0 <= status) && 1 <= compRegistered) && 1 == setEventCalled [2020-07-28 15:03:40,000 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-07-28 15:03:40,000 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-07-28 15:03:40,005 INFO L168 Benchmark]: Toolchain (without parser) took 21334.03 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 528.0 MB). Free memory was 960.2 MB in the beginning and 1.2 GB in the end (delta: -247.8 MB). Peak memory consumption was 280.2 MB. Max. memory is 11.5 GB. [2020-07-28 15:03:40,005 INFO L168 Benchmark]: CDTParser took 0.96 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 15:03:40,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 636.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. [2020-07-28 15:03:40,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 173.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2020-07-28 15:03:40,007 INFO L168 Benchmark]: Boogie Preprocessor took 75.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2020-07-28 15:03:40,008 INFO L168 Benchmark]: RCFGBuilder took 2351.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 819.8 MB in the end (delta: 269.0 MB). Peak memory consumption was 269.0 MB. Max. memory is 11.5 GB. [2020-07-28 15:03:40,008 INFO L168 Benchmark]: TraceAbstraction took 17762.49 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 401.1 MB). Free memory was 813.0 MB in the beginning and 1.3 GB in the end (delta: -438.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 15:03:40,009 INFO L168 Benchmark]: Witness Printer took 323.56 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. [2020-07-28 15:03:40,012 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.96 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 636.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 960.2 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 173.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2351.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 819.8 MB in the end (delta: 269.0 MB). Peak memory consumption was 269.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 17762.49 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 401.1 MB). Free memory was 813.0 MB in the beginning and 1.3 GB in the end (delta: -438.0 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 323.56 ms. Allocated memory is still 1.6 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 43.0 MB). Peak memory consumption was 43.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1011]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 29 specifications checked. All of them hold - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 574]: Loop Invariant Derived loop invariant: (s == NP && pended <= 0) && 0 <= status - InvariantResult [Line: 774]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: ((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: (((((s == NP && 0 == status) && pended <= 0) && NP + 4 <= MPR1) && 0 <= status) && 1 <= compRegistered) && 1 == setEventCalled - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (((((((s == NP && 0 == status) && 0 == \result) && pended <= 0) && 0 <= status) && 1 <= compRegistered) && 0 == returnVal2) || (((((((((((returnVal2 + 1073741823 <= 0 && 0 <= \result + 1073741802) && s == NP) && 0 == status) && pended <= 0) && NP + 4 <= MPR1) && \result + 1073741802 <= 0) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && \result + 1073741823 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered)) || ((((((((((((((0 <= \result + 1073741802 && 0 == status) && returnVal2 <= 259) && pended <= 0) && NP + 4 <= MPR1) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && MPR3 == s) && 259 <= returnVal2) && setEventCalled == 1) && \result + 1073741802 <= 0) && 0 <= status) && 259 <= \result) && 1 <= compRegistered) && \result <= 259) - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 430]: Loop Invariant Derived loop invariant: pended <= 0 - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((s == NP && 0 == status) && pended <= 0) && NP + 4 <= MPR1) && 0 <= status) && 1 <= compRegistered - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 361]: Loop Invariant Derived loop invariant: (((s == NP && 0 == compRegistered) && pended <= 0) && NP + 4 <= MPR1) && 0 <= status - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 881]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: (s == NP && pended <= 0) && 0 <= status - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 479]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 566]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 820]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 865]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 697]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: (((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && setEventCalled == 1) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered - InvariantResult [Line: 79]: Loop Invariant Derived loop invariant: pended <= 0 && 0 <= status - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 889]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 366]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 412]: Loop Invariant Derived loop invariant: pended <= 0 - InvariantResult [Line: 579]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 371]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: pended <= 0 - InvariantResult [Line: 752]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 420]: Loop Invariant Derived loop invariant: pended <= 0 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: (s == NP && pended <= 0) && 0 <= status - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && setEventCalled == 1) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 767]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: (((s == NP && 0 == compRegistered) && pended <= 0) && NP + 4 <= MPR1) && 0 <= status - InvariantResult [Line: 751]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: pended <= 0 && 0 <= status - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 698]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 873]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 687]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 373]: Loop Invariant Derived loop invariant: 0 <= status - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && NP + 4 <= MPR1) && 0 <= status - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 627]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: ((((s == NP && 0 == status) && 0 == compRegistered) && pended <= 0) && NP + 4 <= MPR1) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 743]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 772]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((((((0 <= \result + 1073741802 && s == NP) && 0 == status) && pended <= 0) && NP + 4 <= MPR1) && \result + 1073741802 <= 0) && 0 <= status) && 1 <= compRegistered) && 1 == setEventCalled - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((s == NP && 0 == status) && pended <= 0) && 0 <= status) && 1 <= compRegistered) && 0 == returnVal2) || ((((((((((returnVal2 + 1073741823 <= 0 && 0 <= \result + 1073741802) && s == NP) && 0 == status) && pended <= 0) && NP + 4 <= MPR1) && \result + 1073741802 <= 0) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered)) || ((((((((((((0 <= \result + 1073741802 && 0 == status) && returnVal2 <= 259) && pended <= 0) && NP + 4 <= MPR1) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && MPR3 == s) && 259 <= returnVal2) && setEventCalled == 1) && \result + 1073741802 <= 0) && 0 <= status) && 1 <= compRegistered) - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 502]: Loop Invariant Derived loop invariant: ((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && \result + 1073741802 <= 0) && 0 <= status) && NP + 4 <= s) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: (((((((((((((0 <= \result + 1073741802 && 0 == status) && returnVal2 <= 259) && pended <= 0) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && MPR1 == s) && 259 <= returnVal2) && setEventCalled == 1) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && 1 <= compRegistered) || ((((((((((returnVal2 + 1073741823 <= 0 && 0 <= \result + 1073741802) && MPR1 == s) && 0 == status) && pended <= 0) && \result + 1073741802 <= 0) && NP + 4 <= s) && 0 <= status) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered)) || ((((((((((0 <= \result + 1073741802 && MPR1 == s) && 0 == status) && pended <= 0) && \result + 1073741802 <= 0) && 0 <= status) && NP + 4 <= s) && __cil_tmp7 + 1073741802 <= 0) && 0 <= __cil_tmp7 + 1073741802) && 1 <= compRegistered) && 0 == returnVal2) - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 356]: Loop Invariant Derived loop invariant: ((s == NP && 0 == compRegistered) && pended <= 0) && 0 <= status - InvariantResult [Line: 486]: Loop Invariant Derived loop invariant: ((0 == compRegistered && pended <= 0) && s == SKIP1) && 0 <= status - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (0 == compRegistered && pended <= 0) && 0 <= status - InvariantResult [Line: 601]: Loop Invariant Derived loop invariant: (s == NP && pended <= 0) && 0 <= status - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 328 locations, 29 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 15.6s, OverallIterations: 16, TraceHistogramMax: 1, AutomataDifference: 10.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2457 SDtfs, 1725 SDslu, 1176 SDs, 0 SdLazy, 381 SolverSat, 65 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 68 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 36 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=347occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 16 MinimizatonAttempts, 94 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 123 LocationsWithAnnotation, 123 PreInvPairs, 247 NumberOfFragments, 1781 HoareAnnotationTreeSize, 123 FomulaSimplifications, 668 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 123 FomulaSimplificationsInter, 74 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 434 NumberOfCodeBlocks, 434 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 418 ConstructedInterpolants, 0 QuantifiedInterpolants, 21524 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 16 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...