java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:17:02,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:17:02,060 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:17:02,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:17:02,080 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:17:02,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:17:02,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:17:02,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:17:02,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:17:02,103 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:17:02,106 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:17:02,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:17:02,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:17:02,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:17:02,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:17:02,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:17:02,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:17:02,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:17:02,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:17:02,127 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:17:02,130 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:17:02,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:17:02,136 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:17:02,137 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:17:02,139 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:17:02,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:17:02,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:17:02,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:17:02,143 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:17:02,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:17:02,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:17:02,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:17:02,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:17:02,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:17:02,151 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:17:02,151 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:17:02,152 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:17:02,152 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:17:02,153 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:17:02,155 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:17:02,156 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:17:02,158 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-17 21:17:02,179 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:17:02,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:17:02,182 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:17:02,182 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:17:02,182 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:17:02,183 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:17:02,183 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:17:02,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:17:02,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:17:02,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:17:02,184 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:17:02,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:17:02,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:17:02,185 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:17:02,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:17:02,186 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:17:02,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:17:02,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:17:02,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:17:02,187 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:17:02,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:17:02,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:17:02,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:17:02,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:17:02,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:17:02,188 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:17:02,188 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:17:02,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:17:02,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:17:02,242 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:17:02,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:17:02,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:17:02,265 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:17:02,266 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:17:02,266 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2019-08-17 21:17:02,333 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e27105e8/d88d181bc4844a13bc3fdec388b21978/FLAGea9d574d9 [2019-08-17 21:17:02,796 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:17:02,797 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/kbfiltr_simpl2.cil-2.c [2019-08-17 21:17:02,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e27105e8/d88d181bc4844a13bc3fdec388b21978/FLAGea9d574d9 [2019-08-17 21:17:03,169 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e27105e8/d88d181bc4844a13bc3fdec388b21978 [2019-08-17 21:17:03,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:17:03,182 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:17:03,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:17:03,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:17:03,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:17:03,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@163719ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03, skipping insertion in model container [2019-08-17 21:17:03,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,200 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:17:03,271 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:17:03,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:17:03,646 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:17:03,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:17:03,759 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:17:03,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03 WrapperNode [2019-08-17 21:17:03,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:17:03,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:17:03,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:17:03,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:17:03,771 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,817 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,821 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03" (1/1) ... [2019-08-17 21:17:03,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:17:03,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:17:03,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:17:03,829 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:17:03,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:17:03" (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 [2019-08-17 21:17:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:17:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:17:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure stub_driver_init [2019-08-17 21:17:03,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _BLAST_init [2019-08-17 21:17:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_PnP [2019-08-17 21:17:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:17:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure stubMoreProcessingRequired [2019-08-17 21:17:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCallDriver [2019-08-17 21:17:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure IofCompleteRequest [2019-08-17 21:17:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure KeSetEvent [2019-08-17 21:17:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure KeWaitForSingleObject [2019-08-17 21:17:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Complete [2019-08-17 21:17:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_CreateClose [2019-08-17 21:17:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_DispatchPassThrough [2019-08-17 21:17:03,901 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_Power [2019-08-17 21:17:03,902 INFO L138 BoogieDeclarations]: Found implementation of procedure PoCallDriver [2019-08-17 21:17:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure KbFilter_InternIoCtl [2019-08-17 21:17:03,904 INFO L138 BoogieDeclarations]: Found implementation of procedure errorFn [2019-08-17 21:17:03,904 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:17:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-17 21:17:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:17:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-17 21:17:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-17 21:17:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_PnP [2019-08-17 21:17:03,905 INFO L130 BoogieDeclarations]: Found specification of procedure IofCallDriver [2019-08-17 21:17:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure KeSetEvent [2019-08-17 21:17:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure KeWaitForSingleObject [2019-08-17 21:17:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Complete [2019-08-17 21:17:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_CreateClose [2019-08-17 21:17:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_DispatchPassThrough [2019-08-17 21:17:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_Power [2019-08-17 21:17:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure PoCallDriver [2019-08-17 21:17:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure KbFilter_InternIoCtl [2019-08-17 21:17:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure errorFn [2019-08-17 21:17:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure IofCompleteRequest [2019-08-17 21:17:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure stub_driver_init [2019-08-17 21:17:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure _BLAST_init [2019-08-17 21:17:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:17:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure stubMoreProcessingRequired [2019-08-17 21:17:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:17:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:17:04,215 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:17:04,300 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2019-08-17 21:17:04,300 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2019-08-17 21:17:04,319 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:17:04,464 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-08-17 21:17:04,465 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-08-17 21:17:04,466 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:17:04,526 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-08-17 21:17:04,526 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-08-17 21:17:04,532 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:17:04,572 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-08-17 21:17:04,572 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-08-17 21:17:04,663 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:17:04,681 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-08-17 21:17:04,682 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-08-17 21:17:04,705 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-17 21:17:04,828 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume false; [2019-08-17 21:17:04,829 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !false; [2019-08-17 21:17:04,838 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:17:04,838 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-17 21:17:04,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:17:04 BoogieIcfgContainer [2019-08-17 21:17:04,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:17:04,842 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:17:04,843 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:17:04,843 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:17:04,844 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:17:04" (1/1) ... [2019-08-17 21:17:04,858 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:17:04,861 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:17:04,873 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:17:04,882 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:17:04,884 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:17:04,984 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 78 [2019-08-17 21:17:05,258 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,351 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,385 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,455 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,486 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,504 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,520 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,538 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,553 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,574 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,592 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,624 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,638 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,662 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,680 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,703 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,733 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,748 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,762 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,776 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,788 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,806 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,819 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,825 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,836 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,845 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,851 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,860 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,870 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,879 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,896 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,924 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,935 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,941 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:05,943 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 10 [2019-08-17 21:17:05,944 INFO L185 IcfgInterpreter]: Interpreting procedure KbFilter_InternIoCtl with input of size 70 [2019-08-17 21:17:05,971 INFO L185 IcfgInterpreter]: Interpreting procedure KbFilter_Power with input of size 68 [2019-08-17 21:17:05,982 INFO L185 IcfgInterpreter]: Interpreting procedure KbFilter_PnP with input of size 74 [2019-08-17 21:17:06,054 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:17:06,071 INFO L185 IcfgInterpreter]: Interpreting procedure KbFilter_CreateClose with input of size 72 [2019-08-17 21:17:06,078 INFO L185 IcfgInterpreter]: Interpreting procedure KbFilter_DispatchPassThrough with input of size 10 [2019-08-17 21:17:06,083 INFO L185 IcfgInterpreter]: Interpreting procedure IofCompleteRequest with input of size 7 [2019-08-17 21:17:06,084 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:17:06,084 INFO L185 IcfgInterpreter]: Interpreting procedure PoCallDriver with input of size 10 [2019-08-17 21:17:06,097 INFO L185 IcfgInterpreter]: Interpreting procedure IofCallDriver with input of size 1 [2019-08-17 21:17:06,107 INFO L185 IcfgInterpreter]: Interpreting procedure KeWaitForSingleObject with input of size 68 [2019-08-17 21:17:06,110 INFO L185 IcfgInterpreter]: Interpreting procedure stubMoreProcessingRequired with input of size 11 [2019-08-17 21:17:06,111 INFO L185 IcfgInterpreter]: Interpreting procedure errorFn with input of size 1 [2019-08-17 21:17:06,111 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:17:06,111 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:17:06,114 INFO L179 IcfgInterpreter]: Location errorFnErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 2338#true [2019-08-17 21:17:06,126 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:17:06,126 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:17:06,133 INFO L168 Benchmark]: Toolchain (without parser) took 2946.33 ms. Allocated memory was 138.9 MB in the beginning and 269.0 MB in the end (delta: 130.0 MB). Free memory was 85.8 MB in the beginning and 110.3 MB in the end (delta: -24.5 MB). Peak memory consumption was 105.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:17:06,135 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 138.9 MB. Free memory is still 104.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-17 21:17:06,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 576.99 ms. Allocated memory was 138.9 MB in the beginning and 199.2 MB in the end (delta: 60.3 MB). Free memory was 85.8 MB in the beginning and 170.2 MB in the end (delta: -84.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2019-08-17 21:17:06,137 INFO L168 Benchmark]: Boogie Preprocessor took 67.95 ms. Allocated memory is still 199.2 MB. Free memory was 170.2 MB in the beginning and 167.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:17:06,138 INFO L168 Benchmark]: RCFGBuilder took 1013.65 ms. Allocated memory is still 199.2 MB. Free memory was 167.3 MB in the beginning and 98.9 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:17:06,140 INFO L168 Benchmark]: Symbolic Interpretation took 1284.06 ms. Allocated memory was 199.2 MB in the beginning and 269.0 MB in the end (delta: 69.7 MB). Free memory was 98.9 MB in the beginning and 110.3 MB in the end (delta: -11.5 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:17:06,147 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1012]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 2338#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 138.9 MB. Free memory is still 104.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 576.99 ms. Allocated memory was 138.9 MB in the beginning and 199.2 MB in the end (delta: 60.3 MB). Free memory was 85.8 MB in the beginning and 170.2 MB in the end (delta: -84.4 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.95 ms. Allocated memory is still 199.2 MB. Free memory was 170.2 MB in the beginning and 167.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1013.65 ms. Allocated memory is still 199.2 MB. Free memory was 167.3 MB in the beginning and 98.9 MB in the end (delta: 68.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1284.06 ms. Allocated memory was 199.2 MB in the beginning and 269.0 MB in the end (delta: 69.7 MB). Free memory was 98.9 MB in the beginning and 110.3 MB in the end (delta: -11.5 MB). Peak memory consumption was 58.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...