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-bb6c3a7 [2019-03-18 12:50:19,153 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:50:19,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:50:19,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:50:19,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:50:19,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:50:19,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:50:19,173 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:50:19,175 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:50:19,176 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:50:19,177 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:50:19,177 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:50:19,178 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:50:19,180 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:50:19,181 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:50:19,182 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:50:19,182 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:50:19,184 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:50:19,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:50:19,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:50:19,190 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:50:19,191 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:50:19,193 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:50:19,194 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:50:19,194 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:50:19,195 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:50:19,196 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:50:19,197 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:50:19,197 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:50:19,198 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:50:19,199 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:50:19,200 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:50:19,201 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:50:19,201 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:50:19,201 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:50:19,202 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:50:19,202 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:50:19,203 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:50:19,203 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:50:19,204 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 [2019-03-18 12:50:19,219 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:50:19,219 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:50:19,220 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:50:19,221 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:50:19,221 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:50:19,221 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:50:19,221 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:50:19,222 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:50:19,222 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:50:19,222 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:50:19,222 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:50:19,222 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:50:19,223 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:50:19,223 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:50:19,223 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:50:19,223 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:50:19,223 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:50:19,223 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:50:19,224 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:50:19,224 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:50:19,224 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:50:19,224 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:50:19,224 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:50:19,225 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:50:19,225 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:50:19,225 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:50:19,225 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:50:19,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:50:19,226 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 [2019-03-18 12:50:19,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:50:19,283 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:50:19,286 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:50:19,288 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:50:19,288 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:50:19,289 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2019-03-18 12:50:19,345 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405059f26/4e79809b794d46bdae07d319e011281d/FLAG166d52b02 [2019-03-18 12:50:19,840 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:50:19,840 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2019-03-18 12:50:19,854 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405059f26/4e79809b794d46bdae07d319e011281d/FLAG166d52b02 [2019-03-18 12:50:20,152 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/405059f26/4e79809b794d46bdae07d319e011281d [2019-03-18 12:50:20,163 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:50:20,164 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:50:20,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:50:20,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:50:20,171 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:50:20,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e4a0f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20, skipping insertion in model container [2019-03-18 12:50:20,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:20,183 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:50:20,257 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:50:20,643 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:50:20,652 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:50:20,819 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:50:20,846 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:50:20,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20 WrapperNode [2019-03-18 12:50:20,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:50:20,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:50:20,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:50:20,849 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:50:21,014 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:50:21,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:50:21,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:50:21,120 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:50:21,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (1/1) ... [2019-03-18 12:50:21,240 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:50:21,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:50:21,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:50:21,245 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:50:21,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:20" (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 [2019-03-18 12:50:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:50:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:50:21,517 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,537 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,555 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,565 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,572 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,577 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,585 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,594 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,605 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,609 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,614 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:21,630 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:23,902 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2019-03-18 12:50:23,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2019-03-18 12:50:23,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2019-03-18 12:50:23,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2019-03-18 12:50:23,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume false; [2019-03-18 12:50:23,903 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !false; [2019-03-18 12:50:23,904 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2019-03-18 12:50:23,904 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2019-03-18 12:50:23,904 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume !false; [2019-03-18 12:50:23,904 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume false; [2019-03-18 12:50:23,904 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-03-18 12:50:23,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-03-18 12:50:23,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2019-03-18 12:50:23,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2019-03-18 12:50:23,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume !false; [2019-03-18 12:50:23,905 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume false; [2019-03-18 12:50:23,906 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume false; [2019-03-18 12:50:23,906 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##141: assume !false; [2019-03-18 12:50:23,906 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume !false; [2019-03-18 12:50:23,906 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume false; [2019-03-18 12:50:23,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-03-18 12:50:23,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-03-18 12:50:23,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !false; [2019-03-18 12:50:23,907 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume false; [2019-03-18 12:50:23,909 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:50:23,909 INFO L286 CfgBuilder]: Removed 154 assue(true) statements. [2019-03-18 12:50:23,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:50:23 BoogieIcfgContainer [2019-03-18 12:50:23,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:50:23,911 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:50:23,911 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:50:23,912 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:50:23,914 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:50:23" (1/1) ... [2019-03-18 12:50:48,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:50:48 HornClauseAST [2019-03-18 12:50:48,019 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:50:48,019 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:50:48,019 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:50:48,019 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:50:48,021 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:50:48" (1/1) ... [2019-03-18 12:50:48,023 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ntdrivers-simplified/ChcSmtPrinter_kbfiltr_simpl2_false-unreach-call_true-valid-memsafety_true-termination.cil.c_UID4606073532031882998.smt2 [2019-03-18 12:50:48,822 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:50:48,825 INFO L168 Benchmark]: Toolchain (without parser) took 28662.03 ms. Allocated memory was 114.8 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 63.2 MB in the beginning and 219.2 MB in the end (delta: -155.9 MB). Peak memory consumption was 911.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:48,827 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 114.8 MB. Free memory is still 81.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:50:48,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.34 ms. Allocated memory is still 114.8 MB. Free memory was 62.8 MB in the beginning and 42.3 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:48,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 270.94 ms. Allocated memory was 114.8 MB in the beginning and 125.3 MB in the end (delta: 10.5 MB). Free memory was 42.3 MB in the beginning and 97.6 MB in the end (delta: -55.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:48,829 INFO L168 Benchmark]: Boogie Preprocessor took 120.90 ms. Allocated memory is still 125.3 MB. Free memory was 97.6 MB in the beginning and 93.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:48,829 INFO L168 Benchmark]: RCFGBuilder took 2666.84 ms. Allocated memory was 125.3 MB in the beginning and 171.4 MB in the end (delta: 46.1 MB). Free memory was 93.2 MB in the beginning and 92.7 MB in the end (delta: 508.0 kB). Peak memory consumption was 59.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:48,832 INFO L168 Benchmark]: IcfgToChc took 24107.60 ms. Allocated memory was 171.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 92.7 MB in the beginning and 445.9 MB in the end (delta: -353.2 MB). Peak memory consumption was 997.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:48,833 INFO L168 Benchmark]: ChcSmtPrinter took 802.90 ms. Allocated memory is still 1.2 GB. Free memory was 445.9 MB in the beginning and 219.2 MB in the end (delta: 226.7 MB). Peak memory consumption was 226.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:48,836 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 114.8 MB. Free memory is still 81.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 682.34 ms. Allocated memory is still 114.8 MB. Free memory was 62.8 MB in the beginning and 42.3 MB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 270.94 ms. Allocated memory was 114.8 MB in the beginning and 125.3 MB in the end (delta: 10.5 MB). Free memory was 42.3 MB in the beginning and 97.6 MB in the end (delta: -55.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 120.90 ms. Allocated memory is still 125.3 MB. Free memory was 97.6 MB in the beginning and 93.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2666.84 ms. Allocated memory was 125.3 MB in the beginning and 171.4 MB in the end (delta: 46.1 MB). Free memory was 93.2 MB in the beginning and 92.7 MB in the end (delta: 508.0 kB). Peak memory consumption was 59.0 MB. Max. memory is 3.6 GB. * IcfgToChc took 24107.60 ms. Allocated memory was 171.4 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 92.7 MB in the beginning and 445.9 MB in the end (delta: -353.2 MB). Peak memory consumption was 997.7 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 802.90 ms. Allocated memory is still 1.2 GB. Free memory was 445.9 MB in the beginning and 219.2 MB in the end (delta: 226.7 MB). Peak memory consumption was 226.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...