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_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-18 12:50:23,046 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-18 12:50:23,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-18 12:50:23,059 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-18 12:50:23,060 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-18 12:50:23,061 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-18 12:50:23,062 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-18 12:50:23,064 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-18 12:50:23,065 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-18 12:50:23,066 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-18 12:50:23,067 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-18 12:50:23,067 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-18 12:50:23,068 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-18 12:50:23,069 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-18 12:50:23,070 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-18 12:50:23,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-18 12:50:23,072 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-18 12:50:23,074 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-18 12:50:23,076 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-18 12:50:23,078 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-18 12:50:23,079 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-18 12:50:23,080 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-18 12:50:23,082 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-18 12:50:23,083 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-18 12:50:23,083 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-18 12:50:23,084 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-18 12:50:23,084 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-18 12:50:23,085 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-18 12:50:23,085 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-18 12:50:23,086 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-18 12:50:23,087 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-18 12:50:23,088 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-18 12:50:23,089 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-18 12:50:23,089 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-18 12:50:23,089 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-18 12:50:23,092 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-18 12:50:23,092 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-18 12:50:23,093 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-18 12:50:23,094 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-18 12:50:23,094 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 12:50:23,109 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-18 12:50:23,110 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-18 12:50:23,111 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-18 12:50:23,111 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-18 12:50:23,111 INFO L133 SettingsManager]: * Use SBE=true [2019-03-18 12:50:23,112 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-18 12:50:23,112 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-18 12:50:23,112 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-18 12:50:23,112 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-18 12:50:23,112 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-18 12:50:23,112 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-18 12:50:23,113 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-18 12:50:23,113 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-18 12:50:23,113 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-18 12:50:23,113 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-18 12:50:23,113 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-18 12:50:23,114 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-18 12:50:23,114 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-18 12:50:23,114 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-18 12:50:23,114 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-18 12:50:23,114 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-18 12:50:23,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-18 12:50:23,115 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-18 12:50:23,115 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-18 12:50:23,115 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-18 12:50:23,115 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-18 12:50:23,115 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-18 12:50:23,116 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-18 12:50:23,116 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 12:50:23,147 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-18 12:50:23,163 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-18 12:50:23,166 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-18 12:50:23,168 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-18 12:50:23,168 INFO L276 PluginConnector]: CDTParser initialized [2019-03-18 12:50:23,169 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2019-03-18 12:50:23,225 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab266a545/86e402d183624557bc0f47c621997cef/FLAGde27336e3 [2019-03-18 12:50:23,706 INFO L307 CDTParser]: Found 1 translation units. [2019-03-18 12:50:23,707 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ntdrivers-simplified/kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2019-03-18 12:50:23,721 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab266a545/86e402d183624557bc0f47c621997cef/FLAGde27336e3 [2019-03-18 12:50:23,997 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab266a545/86e402d183624557bc0f47c621997cef [2019-03-18 12:50:24,006 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-18 12:50:24,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-18 12:50:24,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-18 12:50:24,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-18 12:50:24,013 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-18 12:50:24,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:50:23" (1/1) ... [2019-03-18 12:50:24,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e8a357a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24, skipping insertion in model container [2019-03-18 12:50:24,017 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.03 12:50:23" (1/1) ... [2019-03-18 12:50:24,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-18 12:50:24,088 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-18 12:50:24,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:50:24,513 INFO L191 MainTranslator]: Completed pre-run [2019-03-18 12:50:24,667 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-18 12:50:24,694 INFO L195 MainTranslator]: Completed translation [2019-03-18 12:50:24,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24 WrapperNode [2019-03-18 12:50:24,695 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-18 12:50:24,696 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-03-18 12:50:24,696 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-03-18 12:50:24,696 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-03-18 12:50:24,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,803 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,881 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-03-18 12:50:24,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-03-18 12:50:24,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-03-18 12:50:24,882 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-03-18 12:50:24,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,941 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (1/1) ... [2019-03-18 12:50:24,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-03-18 12:50:24,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-03-18 12:50:24,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-03-18 12:50:24,963 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-03-18 12:50:24,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.03 12:50:24" (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 12:50:25,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-03-18 12:50:25,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-03-18 12:50:25,351 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,360 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,369 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,378 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,387 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,394 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,402 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,415 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,421 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,428 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,434 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:25,445 WARN L745 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-03-18 12:50:27,464 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##249: assume false; [2019-03-18 12:50:27,464 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##250: assume !false; [2019-03-18 12:50:27,465 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2019-03-18 12:50:27,465 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2019-03-18 12:50:27,465 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##219: assume false; [2019-03-18 12:50:27,465 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume !false; [2019-03-18 12:50:27,465 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##302: assume !false; [2019-03-18 12:50:27,466 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##301: assume false; [2019-03-18 12:50:27,466 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##322: assume !false; [2019-03-18 12:50:27,466 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##321: assume false; [2019-03-18 12:50:27,467 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-03-18 12:50:27,467 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-03-18 12:50:27,467 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##191: assume false; [2019-03-18 12:50:27,467 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##192: assume !false; [2019-03-18 12:50:27,467 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume !false; [2019-03-18 12:50:27,467 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##45: assume false; [2019-03-18 12:50:27,468 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##140: assume false; [2019-03-18 12:50:27,468 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##141: assume !false; [2019-03-18 12:50:27,468 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##389: assume !false; [2019-03-18 12:50:27,468 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##388: assume false; [2019-03-18 12:50:27,468 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume false; [2019-03-18 12:50:27,468 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##19: assume !false; [2019-03-18 12:50:27,469 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume !false; [2019-03-18 12:50:27,469 INFO L695 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume false; [2019-03-18 12:50:27,471 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-03-18 12:50:27,471 INFO L286 CfgBuilder]: Removed 152 assue(true) statements. [2019-03-18 12:50:27,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:50:27 BoogieIcfgContainer [2019-03-18 12:50:27,473 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-03-18 12:50:27,473 INFO L113 PluginConnector]: ------------------------IcfgToChc---------------------------- [2019-03-18 12:50:27,473 INFO L271 PluginConnector]: Initializing IcfgToChc... [2019-03-18 12:50:27,474 INFO L276 PluginConnector]: IcfgToChc initialized [2019-03-18 12:50:27,477 INFO L185 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.03 12:50:27" (1/1) ... [2019-03-18 12:50:51,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:50:51 HornClauseAST [2019-03-18 12:50:51,946 INFO L132 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2019-03-18 12:50:51,946 INFO L113 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2019-03-18 12:50:51,946 INFO L271 PluginConnector]: Initializing ChcSmtPrinter... [2019-03-18 12:50:51,946 INFO L276 PluginConnector]: ChcSmtPrinter initialized [2019-03-18 12:50:51,947 INFO L185 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 18.03 12:50:51" (1/1) ... [2019-03-18 12:50:51,949 INFO L227 hcSmtPrinterObserver]: Writing to file /storage/repos/svcomp/c/ntdrivers-simplified/ChcSmtPrinter_kbfiltr_simpl2_true-unreach-call_true-valid-memsafety_true-termination.cil.c_UID5010359670505323382.smt2 [2019-03-18 12:50:52,676 INFO L132 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2019-03-18 12:50:52,677 INFO L168 Benchmark]: Toolchain (without parser) took 28670.22 ms. Allocated memory was 100.1 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 74.1 MB in the beginning and 266.7 MB in the end (delta: -192.6 MB). Peak memory consumption was 879.0 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:52,679 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 87.6 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-18 12:50:52,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 686.23 ms. Allocated memory is still 100.1 MB. Free memory was 73.9 MB in the beginning and 53.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:52,679 INFO L168 Benchmark]: Boogie Procedure Inliner took 185.54 ms. Allocated memory was 100.1 MB in the beginning and 131.1 MB in the end (delta: 30.9 MB). Free memory was 53.3 MB in the beginning and 109.0 MB in the end (delta: -55.7 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:52,680 INFO L168 Benchmark]: Boogie Preprocessor took 81.04 ms. Allocated memory is still 131.1 MB. Free memory was 109.0 MB in the beginning and 104.6 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:52,680 INFO L168 Benchmark]: RCFGBuilder took 2510.02 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 104.6 MB in the beginning and 67.7 MB in the end (delta: 36.9 MB). Peak memory consumption was 56.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:52,681 INFO L168 Benchmark]: IcfgToChc took 24472.59 ms. Allocated memory was 142.1 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 67.7 MB in the beginning and 506.4 MB in the end (delta: -438.7 MB). Peak memory consumption was 984.5 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:52,681 INFO L168 Benchmark]: ChcSmtPrinter took 729.99 ms. Allocated memory is still 1.2 GB. Free memory was 506.4 MB in the beginning and 266.7 MB in the end (delta: 239.7 MB). Peak memory consumption was 239.7 MB. Max. memory is 3.6 GB. [2019-03-18 12:50:52,684 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 87.6 MB. Free memory is still 56.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 686.23 ms. Allocated memory is still 100.1 MB. Free memory was 73.9 MB in the beginning and 53.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 3.6 GB. * Boogie Procedure Inliner took 185.54 ms. Allocated memory was 100.1 MB in the beginning and 131.1 MB in the end (delta: 30.9 MB). Free memory was 53.3 MB in the beginning and 109.0 MB in the end (delta: -55.7 MB). Peak memory consumption was 3.8 MB. Max. memory is 3.6 GB. * Boogie Preprocessor took 81.04 ms. Allocated memory is still 131.1 MB. Free memory was 109.0 MB in the beginning and 104.6 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 3.6 GB. * RCFGBuilder took 2510.02 ms. Allocated memory was 131.1 MB in the beginning and 142.1 MB in the end (delta: 11.0 MB). Free memory was 104.6 MB in the beginning and 67.7 MB in the end (delta: 36.9 MB). Peak memory consumption was 56.7 MB. Max. memory is 3.6 GB. * IcfgToChc took 24472.59 ms. Allocated memory was 142.1 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 67.7 MB in the beginning and 506.4 MB in the end (delta: -438.7 MB). Peak memory consumption was 984.5 MB. Max. memory is 3.6 GB. * ChcSmtPrinter took 729.99 ms. Allocated memory is still 1.2 GB. Free memory was 506.4 MB in the beginning and 266.7 MB in the end (delta: 239.7 MB). Peak memory consumption was 239.7 MB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...