java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13656f4 [2019-03-17 12:22:53,172 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 12:22:53,174 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 12:22:53,190 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 12:22:53,190 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 12:22:53,192 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 12:22:53,193 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 12:22:53,196 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 12:22:53,199 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 12:22:53,201 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 12:22:53,202 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 12:22:53,203 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 12:22:53,205 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 12:22:53,207 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 12:22:53,209 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 12:22:53,216 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 12:22:53,217 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 12:22:53,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 12:22:53,226 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 12:22:53,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 12:22:53,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 12:22:53,232 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 12:22:53,236 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 12:22:53,236 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 12:22:53,236 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 12:22:53,238 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 12:22:53,238 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 12:22:53,240 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 12:22:53,241 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 12:22:53,241 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 12:22:53,242 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 12:22:53,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 12:22:53,244 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 12:22:53,244 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 12:22:53,245 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 12:22:53,245 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 12:22:53,246 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 12:22:53,247 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 12:22:53,247 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 12:22:53,248 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-17 12:22:53,266 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 12:22:53,267 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 12:22:53,268 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 12:22:53,268 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 12:22:53,269 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 12:22:53,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 12:22:53,270 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 12:22:53,270 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 12:22:53,270 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 12:22:53,270 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 12:22:53,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 12:22:53,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 12:22:53,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 12:22:53,271 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 12:22:53,271 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 12:22:53,272 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 12:22:53,273 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 12:22:53,273 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 12:22:53,273 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 12:22:53,273 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 12:22:53,274 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 12:22:53,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 12:22:53,274 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 12:22:53,275 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 12:22:53,275 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 12:22:53,275 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 12:22:53,275 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 12:22:53,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 12:22:53,275 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-17 12:22:53,323 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 12:22:53,335 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 12:22:53,341 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 12:22:53,345 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 12:22:53,345 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 12:22:53,346 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2019-03-17 12:22:53,410 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/901e84d05/5f9f494d06be481c96971d4a9c89701d/FLAG034e7d901 [2019-03-17 12:22:53,906 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 12:22:53,906 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2019-03-17 12:22:53,923 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/901e84d05/5f9f494d06be481c96971d4a9c89701d/FLAG034e7d901 [2019-03-17 12:22:54,227 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/901e84d05/5f9f494d06be481c96971d4a9c89701d [2019-03-17 12:22:54,240 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 12:22:54,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 12:22:54,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 12:22:54,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 12:22:54,247 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 12:22:54,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:54,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62621acc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54, skipping insertion in model container [2019-03-17 12:22:54,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:54,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 12:22:54,328 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 12:22:54,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:22:54,664 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 12:22:54,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 12:22:54,793 INFO L195 MainTranslator]: Completed translation [2019-03-17 12:22:54,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54 WrapperNode [2019-03-17 12:22:54,794 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 12:22:54,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-17 12:22:54,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-17 12:22:54,795 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-17 12:22:54,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:54,923 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:54,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-17 12:22:54,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-17 12:22:54,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-17 12:22:54,991 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-17 12:22:55,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:55,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:55,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:55,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:55,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:55,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:55,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (1/1) ... [2019-03-17 12:22:55,097 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-17 12:22:55,097 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-17 12:22:55,098 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-17 12:22:55,098 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-17 12:22:55,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 12:22:54" (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 [2019-03-17 12:22:55,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-17 12:22:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-17 12:22:55,370 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,379 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,389 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,401 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,407 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,414 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,422 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,430 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,438 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,445 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,451 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:55,491 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-17 12:22:57,741 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2019-03-17 12:22:57,741 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2019-03-17 12:22:57,741 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2019-03-17 12:22:57,741 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2019-03-17 12:22:57,742 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume false; [2019-03-17 12:22:57,742 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !false; [2019-03-17 12:22:57,742 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2019-03-17 12:22:57,742 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2019-03-17 12:22:57,742 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume !false; [2019-03-17 12:22:57,743 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume false; [2019-03-17 12:22:57,743 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-03-17 12:22:57,743 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-03-17 12:22:57,743 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2019-03-17 12:22:57,743 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2019-03-17 12:22:57,743 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume !false; [2019-03-17 12:22:57,744 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume false; [2019-03-17 12:22:57,744 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume false; [2019-03-17 12:22:57,744 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##141: assume !false; [2019-03-17 12:22:57,744 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume !false; [2019-03-17 12:22:57,744 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume false; [2019-03-17 12:22:57,745 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-03-17 12:22:57,745 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-03-17 12:22:57,745 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !false; [2019-03-17 12:22:57,745 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume false; [2019-03-17 12:22:57,747 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-17 12:22:57,747 INFO L286 CfgBuilder]: Removed 154 assue(true) statements. [2019-03-17 12:22:57,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:22:57 BoogieIcfgContainer [2019-03-17 12:22:57,749 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-17 12:22:57,751 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-17 12:22:57,751 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-17 12:22:57,752 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-17 12:22:57,754 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.03 12:22:57" (1/1) ... [2019-03-17 12:23:21,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:23:21 HornClauseAST [2019-03-17 12:23:21,553 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-17 12:23:21,553 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-17 12:23:21,553 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-17 12:23:21,553 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-17 12:23:21,555 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 17.03 12:23:21" (1/1) ... [2019-03-17 12:23:21,556 INFO L226 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ntdrivers-simplified/ChcSmtPrinter_kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c_UID8071646703264437461.smt2 [2019-03-17 12:23:22,422 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-17 12:23:22,424 INFO L168 Benchmark]: Toolchain (without parser) took 28182.85 ms. Allocated memory was 114.8 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 63.3 MB in the beginning and 581.9 MB in the end (delta: -518.5 MB). Peak memory consumption was 691.0 MB. Max. memory is 3.6 GB. [2019-03-17 12:23:22,425 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 12:23:22,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.40 ms. Allocated memory is still 114.8 MB. Free memory was 62.9 MB in the beginning and 42.7 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 3.6 GB. [2019-03-17 12:23:22,426 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.62 ms. Allocated memory was 114.8 MB in the beginning and 124.8 MB in the end (delta: 10.0 MB). Free memory was 42.7 MB in the beginning and 96.8 MB in the end (delta: -54.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 3.6 GB. [2019-03-17 12:23:22,426 INFO L168 Benchmark]: Boogie Preprocessor took 106.40 ms. Allocated memory is still 124.8 MB. Free memory was 96.8 MB in the beginning and 93.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:23:22,427 INFO L168 Benchmark]: RCFGBuilder took 2653.43 ms. Allocated memory was 124.8 MB in the beginning and 174.1 MB in the end (delta: 49.3 MB). Free memory was 92.4 MB in the beginning and 94.6 MB in the end (delta: -2.2 MB). Peak memory consumption was 58.7 MB. Max. memory is 3.6 GB. [2019-03-17 12:23:22,427 INFO L168 Benchmark]: IcfgToChc took 23801.94 ms. Allocated memory was 174.1 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 94.6 MB in the beginning and 807.7 MB in the end (delta: -713.2 MB). Peak memory consumption was 992.6 MB. Max. memory is 3.6 GB. [2019-03-17 12:23:22,428 INFO L168 Benchmark]: ChcSmtPrinter took 868.86 ms. Allocated memory is still 1.3 GB. Free memory was 807.7 MB in the beginning and 581.9 MB in the end (delta: 225.9 MB). Peak memory consumption was 225.9 MB. Max. memory is 3.6 GB. [2019-03-17 12:23:22,431 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 114.8 MB. Free memory is still 81.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 551.40 ms. Allocated memory is still 114.8 MB. Free memory was 62.9 MB in the beginning and 42.7 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 195.62 ms. Allocated memory was 114.8 MB in the beginning and 124.8 MB in the end (delta: 10.0 MB). Free memory was 42.7 MB in the beginning and 96.8 MB in the end (delta: -54.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 106.40 ms. Allocated memory is still 124.8 MB. Free memory was 96.8 MB in the beginning and 93.0 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2653.43 ms. Allocated memory was 124.8 MB in the beginning and 174.1 MB in the end (delta: 49.3 MB). Free memory was 92.4 MB in the beginning and 94.6 MB in the end (delta: -2.2 MB). Peak memory consumption was 58.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 23801.94 ms. Allocated memory was 174.1 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 94.6 MB in the beginning and 807.7 MB in the end (delta: -713.2 MB). Peak memory consumption was 992.6 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 868.86 ms. Allocated memory is still 1.3 GB. Free memory was 807.7 MB in the beginning and 581.9 MB in the end (delta: 225.9 MB). Peak memory consumption was 225.9 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...