12.57/6.35 YES 12.57/6.35 12.57/6.35 Ultimate: Cannot open display: 12.57/6.35 This is Ultimate 0.1.24-8dc7c08-m 12.57/6.35 [2019-03-28 22:59:01,243 INFO L170 SettingsManager]: Resetting all preferences to default values... 12.57/6.35 [2019-03-28 22:59:01,245 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 12.57/6.35 [2019-03-28 22:59:01,257 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 12.57/6.35 [2019-03-28 22:59:01,257 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 12.57/6.35 [2019-03-28 22:59:01,258 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 12.57/6.35 [2019-03-28 22:59:01,259 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 12.57/6.35 [2019-03-28 22:59:01,261 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 12.57/6.35 [2019-03-28 22:59:01,262 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 12.57/6.35 [2019-03-28 22:59:01,263 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 12.57/6.35 [2019-03-28 22:59:01,264 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 12.57/6.35 [2019-03-28 22:59:01,264 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 12.57/6.35 [2019-03-28 22:59:01,265 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 12.57/6.35 [2019-03-28 22:59:01,266 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 12.57/6.35 [2019-03-28 22:59:01,267 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 12.57/6.35 [2019-03-28 22:59:01,268 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 12.57/6.35 [2019-03-28 22:59:01,269 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 12.57/6.35 [2019-03-28 22:59:01,270 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 12.57/6.35 [2019-03-28 22:59:01,272 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 12.57/6.35 [2019-03-28 22:59:01,274 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 12.57/6.35 [2019-03-28 22:59:01,275 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 12.57/6.35 [2019-03-28 22:59:01,276 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 12.57/6.35 [2019-03-28 22:59:01,278 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 12.57/6.35 [2019-03-28 22:59:01,278 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 12.57/6.35 [2019-03-28 22:59:01,278 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 12.57/6.35 [2019-03-28 22:59:01,279 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 12.57/6.35 [2019-03-28 22:59:01,280 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 12.57/6.35 [2019-03-28 22:59:01,280 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 12.57/6.35 [2019-03-28 22:59:01,281 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 12.57/6.35 [2019-03-28 22:59:01,281 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 12.57/6.35 [2019-03-28 22:59:01,282 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 12.57/6.35 [2019-03-28 22:59:01,283 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 12.57/6.35 [2019-03-28 22:59:01,284 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 12.57/6.35 [2019-03-28 22:59:01,284 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 12.57/6.35 [2019-03-28 22:59:01,285 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 12.57/6.35 [2019-03-28 22:59:01,285 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 12.64/6.35 [2019-03-28 22:59:01,285 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 12.64/6.35 [2019-03-28 22:59:01,286 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 12.64/6.35 [2019-03-28 22:59:01,287 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 12.64/6.35 [2019-03-28 22:59:01,287 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 12.64/6.35 [2019-03-28 22:59:01,302 INFO L110 SettingsManager]: Loading preferences was successful 12.64/6.35 [2019-03-28 22:59:01,302 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 12.64/6.35 [2019-03-28 22:59:01,303 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 12.64/6.35 [2019-03-28 22:59:01,303 INFO L133 SettingsManager]: * Rewrite not-equals=true 12.64/6.35 [2019-03-28 22:59:01,304 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 12.64/6.35 [2019-03-28 22:59:01,304 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 12.64/6.35 [2019-03-28 22:59:01,304 INFO L133 SettingsManager]: * Use SBE=true 12.64/6.35 [2019-03-28 22:59:01,304 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 12.64/6.35 [2019-03-28 22:59:01,304 INFO L133 SettingsManager]: * Use old map elimination=false 12.64/6.35 [2019-03-28 22:59:01,304 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 12.64/6.35 [2019-03-28 22:59:01,305 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 12.64/6.35 [2019-03-28 22:59:01,305 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 12.64/6.35 [2019-03-28 22:59:01,305 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 12.64/6.35 [2019-03-28 22:59:01,305 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 12.64/6.35 [2019-03-28 22:59:01,305 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.64/6.35 [2019-03-28 22:59:01,305 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 12.64/6.35 [2019-03-28 22:59:01,306 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 12.64/6.35 [2019-03-28 22:59:01,306 INFO L133 SettingsManager]: * Check division by zero=IGNORE 12.64/6.35 [2019-03-28 22:59:01,306 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 12.64/6.35 [2019-03-28 22:59:01,306 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 12.64/6.35 [2019-03-28 22:59:01,306 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 12.64/6.35 [2019-03-28 22:59:01,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 12.64/6.35 [2019-03-28 22:59:01,307 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 12.64/6.35 [2019-03-28 22:59:01,307 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 12.64/6.35 [2019-03-28 22:59:01,307 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 12.64/6.35 [2019-03-28 22:59:01,307 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 12.64/6.35 [2019-03-28 22:59:01,307 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 12.64/6.35 [2019-03-28 22:59:01,308 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 12.64/6.35 [2019-03-28 22:59:01,308 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 12.64/6.35 [2019-03-28 22:59:01,333 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 12.64/6.35 [2019-03-28 22:59:01,346 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 12.64/6.35 [2019-03-28 22:59:01,350 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 12.64/6.35 [2019-03-28 22:59:01,352 INFO L271 PluginConnector]: Initializing CDTParser... 12.64/6.35 [2019-03-28 22:59:01,352 INFO L276 PluginConnector]: CDTParser initialized 12.64/6.35 [2019-03-28 22:59:01,353 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 12.64/6.35 [2019-03-28 22:59:01,455 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/d86ebccb07f74bbaa1f938628cf49aa5/FLAGc2764a7eb 12.64/6.35 [2019-03-28 22:59:01,797 INFO L307 CDTParser]: Found 1 translation units. 12.64/6.35 [2019-03-28 22:59:01,798 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 12.64/6.35 [2019-03-28 22:59:01,805 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/d86ebccb07f74bbaa1f938628cf49aa5/FLAGc2764a7eb 12.64/6.35 [2019-03-28 22:59:02,200 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/d86ebccb07f74bbaa1f938628cf49aa5 12.64/6.35 [2019-03-28 22:59:02,211 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 12.64/6.35 [2019-03-28 22:59:02,213 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 12.64/6.35 [2019-03-28 22:59:02,214 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 12.64/6.35 [2019-03-28 22:59:02,214 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 12.64/6.35 [2019-03-28 22:59:02,218 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 12.64/6.35 [2019-03-28 22:59:02,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@741243c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02, skipping insertion in model container 12.64/6.35 [2019-03-28 22:59:02,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 12.64/6.35 [2019-03-28 22:59:02,246 INFO L176 MainTranslator]: Built tables and reachable declarations 12.64/6.35 [2019-03-28 22:59:02,404 INFO L206 PostProcessor]: Analyzing one entry point: main 12.64/6.35 [2019-03-28 22:59:02,408 INFO L191 MainTranslator]: Completed pre-run 12.64/6.35 [2019-03-28 22:59:02,424 INFO L206 PostProcessor]: Analyzing one entry point: main 12.64/6.35 [2019-03-28 22:59:02,439 INFO L195 MainTranslator]: Completed translation 12.64/6.35 [2019-03-28 22:59:02,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02 WrapperNode 12.64/6.35 [2019-03-28 22:59:02,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 12.64/6.35 [2019-03-28 22:59:02,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 12.64/6.35 [2019-03-28 22:59:02,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 12.64/6.35 [2019-03-28 22:59:02,442 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 12.64/6.35 [2019-03-28 22:59:02,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 12.64/6.35 [2019-03-28 22:59:02,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 12.64/6.35 [2019-03-28 22:59:02,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 12.64/6.35 [2019-03-28 22:59:02,534 INFO L276 PluginConnector]: Boogie Preprocessor initialized 12.64/6.35 [2019-03-28 22:59:02,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 12.64/6.35 [2019-03-28 22:59:02,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 12.64/6.35 [2019-03-28 22:59:02,555 INFO L271 PluginConnector]: Initializing RCFGBuilder... 12.64/6.35 [2019-03-28 22:59:02,555 INFO L276 PluginConnector]: RCFGBuilder initialized 12.64/6.35 [2019-03-28 22:59:02,556 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (1/1) ... 12.64/6.35 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 12.64/6.35 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 12.64/6.35 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 12.64/6.35 [2019-03-28 22:59:02,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 12.64/6.35 [2019-03-28 22:59:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 12.64/6.35 [2019-03-28 22:59:02,759 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 12.64/6.35 [2019-03-28 22:59:02,759 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 12.64/6.35 [2019-03-28 22:59:02,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:59:02 BoogieIcfgContainer 12.64/6.35 [2019-03-28 22:59:02,761 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 12.64/6.35 [2019-03-28 22:59:02,761 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 12.64/6.35 [2019-03-28 22:59:02,761 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 12.64/6.35 [2019-03-28 22:59:02,764 INFO L276 PluginConnector]: BlockEncodingV2 initialized 12.64/6.35 [2019-03-28 22:59:02,765 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:59:02" (1/1) ... 12.64/6.35 [2019-03-28 22:59:02,780 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 9 edges 12.64/6.35 [2019-03-28 22:59:02,782 INFO L258 BlockEncoder]: Using Remove infeasible edges 12.64/6.35 [2019-03-28 22:59:02,783 INFO L263 BlockEncoder]: Using Maximize final states 12.64/6.35 [2019-03-28 22:59:02,783 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 12.64/6.35 [2019-03-28 22:59:02,784 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 12.64/6.35 [2019-03-28 22:59:02,785 INFO L296 BlockEncoder]: Using Remove sink states 12.64/6.35 [2019-03-28 22:59:02,786 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 12.64/6.35 [2019-03-28 22:59:02,787 INFO L179 BlockEncoder]: Using Rewrite not-equals 12.64/6.35 [2019-03-28 22:59:02,803 INFO L185 BlockEncoder]: Using Use SBE 12.64/6.35 [2019-03-28 22:59:02,811 INFO L200 BlockEncoder]: SBE split 0 edges 12.64/6.35 [2019-03-28 22:59:02,817 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 12.64/6.35 [2019-03-28 22:59:02,819 INFO L71 MaximizeFinalStates]: 0 new accepting states 12.64/6.35 [2019-03-28 22:59:02,834 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding 12.64/6.35 [2019-03-28 22:59:02,836 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states 12.64/6.35 [2019-03-28 22:59:02,838 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 12.64/6.35 [2019-03-28 22:59:02,838 INFO L71 MaximizeFinalStates]: 0 new accepting states 12.64/6.35 [2019-03-28 22:59:02,838 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 12.64/6.35 [2019-03-28 22:59:02,839 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 12.64/6.35 [2019-03-28 22:59:02,839 INFO L313 BlockEncoder]: Encoded RCFG 3 locations, 4 edges 12.64/6.35 [2019-03-28 22:59:02,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:59:02 BasicIcfg 12.64/6.35 [2019-03-28 22:59:02,840 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 12.64/6.35 [2019-03-28 22:59:02,841 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 12.64/6.35 [2019-03-28 22:59:02,841 INFO L271 PluginConnector]: Initializing TraceAbstraction... 12.64/6.35 [2019-03-28 22:59:02,844 INFO L276 PluginConnector]: TraceAbstraction initialized 12.64/6.35 [2019-03-28 22:59:02,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 10:59:02" (1/4) ... 12.64/6.35 [2019-03-28 22:59:02,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70efb3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:59:02, skipping insertion in model container 12.64/6.35 [2019-03-28 22:59:02,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (2/4) ... 12.64/6.35 [2019-03-28 22:59:02,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70efb3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 10:59:02, skipping insertion in model container 12.64/6.35 [2019-03-28 22:59:02,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:59:02" (3/4) ... 12.64/6.35 [2019-03-28 22:59:02,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70efb3d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:59:02, skipping insertion in model container 12.64/6.35 [2019-03-28 22:59:02,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:59:02" (4/4) ... 12.64/6.35 [2019-03-28 22:59:02,849 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 12.64/6.35 [2019-03-28 22:59:02,860 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 12.64/6.35 [2019-03-28 22:59:02,868 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 12.64/6.35 [2019-03-28 22:59:02,888 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 12.64/6.35 [2019-03-28 22:59:02,919 INFO L133 ementStrategyFactory]: Using default assertion order modulation 12.64/6.35 [2019-03-28 22:59:02,920 INFO L382 AbstractCegarLoop]: Interprodecural is true 12.64/6.35 [2019-03-28 22:59:02,920 INFO L383 AbstractCegarLoop]: Hoare is true 12.64/6.35 [2019-03-28 22:59:02,920 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 12.64/6.35 [2019-03-28 22:59:02,920 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 12.64/6.35 [2019-03-28 22:59:02,920 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 12.64/6.35 [2019-03-28 22:59:02,921 INFO L387 AbstractCegarLoop]: Difference is false 12.64/6.35 [2019-03-28 22:59:02,921 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 12.64/6.35 [2019-03-28 22:59:02,921 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 12.64/6.35 [2019-03-28 22:59:02,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states. 12.64/6.35 [2019-03-28 22:59:02,944 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 12.64/6.35 [2019-03-28 22:59:02,947 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 3 states. 12.64/6.35 [2019-03-28 22:59:02,999 INFO L451 ceAbstractionStarter]: At program point L18-2(lines 17 23) the Hoare annotation is: true 12.64/6.35 [2019-03-28 22:59:03,000 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 12.64/6.35 [2019-03-28 22:59:03,000 INFO L448 ceAbstractionStarter]: For program point L18(lines 18 22) no Hoare annotation was computed. 12.64/6.35 [2019-03-28 22:59:03,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:59:03 BasicIcfg 12.64/6.35 [2019-03-28 22:59:03,008 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 12.64/6.35 [2019-03-28 22:59:03,009 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 12.64/6.35 [2019-03-28 22:59:03,009 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 12.64/6.35 [2019-03-28 22:59:03,012 INFO L276 PluginConnector]: BuchiAutomizer initialized 12.64/6.35 [2019-03-28 22:59:03,013 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.64/6.35 [2019-03-28 22:59:03,014 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 10:59:02" (1/5) ... 12.64/6.35 [2019-03-28 22:59:03,014 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6937a2b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:59:03, skipping insertion in model container 12.64/6.35 [2019-03-28 22:59:03,014 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.64/6.35 [2019-03-28 22:59:03,015 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 10:59:02" (2/5) ... 12.64/6.35 [2019-03-28 22:59:03,015 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6937a2b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 10:59:03, skipping insertion in model container 12.64/6.35 [2019-03-28 22:59:03,015 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.64/6.35 [2019-03-28 22:59:03,015 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 10:59:02" (3/5) ... 12.64/6.35 [2019-03-28 22:59:03,016 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6937a2b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:59:03, skipping insertion in model container 12.64/6.35 [2019-03-28 22:59:03,016 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.64/6.35 [2019-03-28 22:59:03,016 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 10:59:02" (4/5) ... 12.64/6.35 [2019-03-28 22:59:03,016 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6937a2b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:59:03, skipping insertion in model container 12.64/6.35 [2019-03-28 22:59:03,016 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 12.64/6.35 [2019-03-28 22:59:03,017 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 10:59:03" (5/5) ... 12.64/6.35 [2019-03-28 22:59:03,018 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 12.64/6.35 [2019-03-28 22:59:03,049 INFO L133 ementStrategyFactory]: Using default assertion order modulation 12.64/6.35 [2019-03-28 22:59:03,050 INFO L374 BuchiCegarLoop]: Interprodecural is true 12.64/6.35 [2019-03-28 22:59:03,050 INFO L375 BuchiCegarLoop]: Hoare is true 12.64/6.35 [2019-03-28 22:59:03,050 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 12.64/6.35 [2019-03-28 22:59:03,050 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 12.64/6.35 [2019-03-28 22:59:03,050 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 12.64/6.35 [2019-03-28 22:59:03,050 INFO L379 BuchiCegarLoop]: Difference is false 12.64/6.35 [2019-03-28 22:59:03,051 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 12.64/6.35 [2019-03-28 22:59:03,051 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 12.64/6.35 [2019-03-28 22:59:03,055 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3 states. 12.64/6.35 [2019-03-28 22:59:03,080 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 12.64/6.35 [2019-03-28 22:59:03,080 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 12.64/6.35 [2019-03-28 22:59:03,081 INFO L119 BuchiIsEmpty]: Starting construction of run 12.64/6.35 [2019-03-28 22:59:03,086 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 12.64/6.35 [2019-03-28 22:59:03,086 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 12.64/6.35 [2019-03-28 22:59:03,086 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 12.64/6.35 [2019-03-28 22:59:03,086 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 3 states. 12.64/6.35 [2019-03-28 22:59:03,087 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 12.64/6.35 [2019-03-28 22:59:03,087 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 12.64/6.35 [2019-03-28 22:59:03,087 INFO L119 BuchiIsEmpty]: Starting construction of run 12.64/6.35 [2019-03-28 22:59:03,088 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 12.64/6.35 [2019-03-28 22:59:03,088 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1] 12.64/6.35 [2019-03-28 22:59:03,110 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [25] ULTIMATE.startENTRY-->L18-2: Formula: (and (= v_ULTIMATE.start_main_~y~0_1 |v_ULTIMATE.start_main_#t~nondet1_4|) (= v_ULTIMATE.start_main_~q~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_1|, ULTIMATE.start_main_~q~0=v_ULTIMATE.start_main_~q~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_1|} AuxVars[|v_ULTIMATE.start_main_#t~nondet1_4|, |v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_~q~0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0] 4#L18-2true 12.64/6.35 [2019-03-28 22:59:03,111 INFO L796 eck$LassoCheckResult]: Loop: 4#L18-2true [28] L18-2-->L18: Formula: (< 0 v_ULTIMATE.start_main_~q~0_7) InVars {ULTIMATE.start_main_~q~0=v_ULTIMATE.start_main_~q~0_7} OutVars{ULTIMATE.start_main_~q~0=v_ULTIMATE.start_main_~q~0_7} AuxVars[] AssignedVars[] 5#L18true [34] L18-->L18-2: Formula: (and (= v_ULTIMATE.start_main_~q~0_10 (+ v_ULTIMATE.start_main_~q~0_11 v_ULTIMATE.start_main_~y~0_7 (- 1))) (>= 0 v_ULTIMATE.start_main_~y~0_7)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_7, ULTIMATE.start_main_~q~0=v_ULTIMATE.start_main_~q~0_11} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_7, ULTIMATE.start_main_~q~0=v_ULTIMATE.start_main_~q~0_10} AuxVars[] AssignedVars[ULTIMATE.start_main_~q~0] 4#L18-2true 12.64/6.35 [2019-03-28 22:59:03,117 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 12.64/6.35 [2019-03-28 22:59:03,117 INFO L82 PathProgramCache]: Analyzing trace with hash 56, now seen corresponding path program 1 times 12.64/6.35 [2019-03-28 22:59:03,119 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 12.64/6.35 [2019-03-28 22:59:03,120 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 12.64/6.35 [2019-03-28 22:59:03,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.64/6.35 [2019-03-28 22:59:03,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.64/6.35 [2019-03-28 22:59:03,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 12.64/6.35 [2019-03-28 22:59:03,193 INFO L82 PathProgramCache]: Analyzing trace with hash 1863, now seen corresponding path program 1 times 12.64/6.35 [2019-03-28 22:59:03,194 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 12.64/6.35 [2019-03-28 22:59:03,194 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 12.64/6.35 [2019-03-28 22:59:03,195 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.64/6.35 [2019-03-28 22:59:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.64/6.35 [2019-03-28 22:59:03,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 12.64/6.35 [2019-03-28 22:59:03,208 INFO L82 PathProgramCache]: Analyzing trace with hash 54718, now seen corresponding path program 1 times 12.64/6.35 [2019-03-28 22:59:03,208 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 12.64/6.35 [2019-03-28 22:59:03,208 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 12.64/6.35 [2019-03-28 22:59:03,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 12.64/6.35 [2019-03-28 22:59:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.64/6.35 [2019-03-28 22:59:03,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 12.64/6.35 [2019-03-28 22:59:03,262 INFO L216 LassoAnalysis]: Preferences: 12.64/6.35 [2019-03-28 22:59:03,263 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 12.64/6.35 [2019-03-28 22:59:03,263 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 12.64/6.35 [2019-03-28 22:59:03,264 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 12.64/6.35 [2019-03-28 22:59:03,264 INFO L127 ssoRankerPreferences]: Use exernal solver: true 12.64/6.35 [2019-03-28 22:59:03,264 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.64/6.35 [2019-03-28 22:59:03,264 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 12.64/6.35 [2019-03-28 22:59:03,264 INFO L130 ssoRankerPreferences]: Path of dumped script: 12.64/6.35 [2019-03-28 22:59:03,264 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 12.64/6.35 [2019-03-28 22:59:03,265 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 12.64/6.35 [2019-03-28 22:59:03,265 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 12.64/6.35 [2019-03-28 22:59:03,286 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.64/6.35 [2019-03-28 22:59:03,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.64/6.35 [2019-03-28 22:59:03,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.64/6.35 [2019-03-28 22:59:03,371 INFO L300 LassoAnalysis]: Preprocessing complete. 12.64/6.35 [2019-03-28 22:59:03,372 INFO L412 LassoAnalysis]: Checking for nontermination... 12.64/6.35 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 12.64/6.35 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.64/6.35 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.64/6.35 [2019-03-28 22:59:03,380 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.64/6.35 [2019-03-28 22:59:03,380 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.64/6.35 [2019-03-28 22:59:03,414 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.64/6.35 [2019-03-28 22:59:03,414 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 12.64/6.35 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 12.64/6.35 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.64/6.35 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.64/6.35 [2019-03-28 22:59:03,421 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.64/6.35 [2019-03-28 22:59:03,421 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.64/6.35 [2019-03-28 22:59:03,449 INFO L445 LassoAnalysis]: Proved nontermination for one component. 12.64/6.35 [2019-03-28 22:59:03,449 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 12.64/6.35 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 12.64/6.35 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.64/6.35 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.64/6.35 [2019-03-28 22:59:03,455 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 12.64/6.35 [2019-03-28 22:59:03,455 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.64/6.35 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 12.64/6.35 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 12.64/6.35 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 12.64/6.35 [2019-03-28 22:59:03,488 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 12.64/6.35 [2019-03-28 22:59:03,488 INFO L163 nArgumentSynthesizer]: Using integer mode. 12.64/6.35 [2019-03-28 22:59:03,619 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 12.64/6.35 [2019-03-28 22:59:03,621 INFO L216 LassoAnalysis]: Preferences: 12.64/6.35 [2019-03-28 22:59:03,622 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 12.64/6.35 [2019-03-28 22:59:03,622 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 12.64/6.35 [2019-03-28 22:59:03,622 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 12.64/6.35 [2019-03-28 22:59:03,622 INFO L127 ssoRankerPreferences]: Use exernal solver: false 12.64/6.35 [2019-03-28 22:59:03,622 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 12.64/6.35 [2019-03-28 22:59:03,622 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 12.64/6.35 [2019-03-28 22:59:03,623 INFO L130 ssoRankerPreferences]: Path of dumped script: 12.64/6.35 [2019-03-28 22:59:03,623 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 12.64/6.35 [2019-03-28 22:59:03,623 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 12.64/6.35 [2019-03-28 22:59:03,623 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 12.64/6.35 [2019-03-28 22:59:03,625 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.64/6.35 [2019-03-28 22:59:03,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.64/6.35 [2019-03-28 22:59:03,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 12.64/6.35 [2019-03-28 22:59:03,706 INFO L300 LassoAnalysis]: Preprocessing complete. 12.64/6.35 [2019-03-28 22:59:03,712 INFO L497 LassoAnalysis]: Using template 'affine'. 12.64/6.35 [2019-03-28 22:59:03,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 12.64/6.35 Termination analysis: LINEAR_WITH_GUESSES 12.64/6.35 Number of strict supporting invariants: 0 12.64/6.35 Number of non-strict supporting invariants: 1 12.64/6.35 Consider only non-deceasing supporting invariants: true 12.64/6.35 Simplify termination arguments: true 12.64/6.35 Simplify supporting invariants: trueOverapproximate stem: false 12.64/6.35 [2019-03-28 22:59:03,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. 12.64/6.35 [2019-03-28 22:59:03,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 12.64/6.35 [2019-03-28 22:59:03,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 12.64/6.35 [2019-03-28 22:59:03,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 12.64/6.35 [2019-03-28 22:59:03,730 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 12.64/6.35 [2019-03-28 22:59:03,732 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 12.64/6.35 [2019-03-28 22:59:03,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 12.64/6.35 [2019-03-28 22:59:03,741 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. 12.64/6.35 [2019-03-28 22:59:03,749 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. 12.64/6.35 [2019-03-28 22:59:03,749 INFO L444 ModelExtractionUtils]: 1 out of 4 variables were initially zero. Simplification set additionally 1 variables to zero. 12.64/6.35 [2019-03-28 22:59:03,751 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... 12.64/6.35 [2019-03-28 22:59:03,752 INFO L440 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. 12.64/6.35 [2019-03-28 22:59:03,752 INFO L518 LassoAnalysis]: Proved termination. 12.64/6.35 [2019-03-28 22:59:03,753 INFO L520 LassoAnalysis]: Termination argument consisting of: 12.64/6.35 Ranking function f(ULTIMATE.start_main_~q~0) = 1*ULTIMATE.start_main_~q~0 12.64/6.35 Supporting invariants [] 12.64/6.35 [2019-03-28 22:59:03,754 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed 12.64/6.35 [2019-03-28 22:59:03,792 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 12.64/6.35 [2019-03-28 22:59:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 12.64/6.35 [2019-03-28 22:59:03,803 INFO L256 TraceCheckSpWp]: Trace formula consists of 6 conjuncts, 2 conjunts are in the unsatisfiable core 12.64/6.35 [2019-03-28 22:59:03,805 INFO L279 TraceCheckSpWp]: Computing forward predicates... 12.64/6.35 [2019-03-28 22:59:03,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat 12.64/6.35 [2019-03-28 22:59:03,815 WARN L254 TraceCheckSpWp]: Trace formula consists of 6 conjuncts, 5 conjunts are in the unsatisfiable core 12.64/6.35 [2019-03-28 22:59:03,815 INFO L279 TraceCheckSpWp]: Computing forward predicates... 12.64/6.35 [2019-03-28 22:59:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. 12.64/6.35 [2019-03-28 22:59:03,859 INFO L98 LoopCannibalizer]: 2 predicates before loop cannibalization 2 predicates after loop cannibalization 12.64/6.35 [2019-03-28 22:59:03,865 INFO L152 lantAutomatonBouncer]: Defining Buchi interpolant automaton with scrooge nondeterminism in stemwith honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates 12.64/6.35 [2019-03-28 22:59:03,866 INFO L69 BuchiDifferenceNCSB]: Start buchiDifferenceNCSB. First operand 3 states. Second operand 3 states. 12.64/6.35 [2019-03-28 22:59:03,895 INFO L73 BuchiDifferenceNCSB]: Finished buchiDifferenceNCSB. First operand 3 states.. Second operand 3 states. Result 5 states and 7 transitions. Complement of second has 4 states. 12.64/6.35 [2019-03-28 22:59:03,896 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states 12.64/6.35 [2019-03-28 22:59:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. 12.64/6.35 [2019-03-28 22:59:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 8 transitions. 12.64/6.35 [2019-03-28 22:59:03,900 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 1 letters. Loop has 2 letters. 12.64/6.35 [2019-03-28 22:59:03,901 INFO L116 BuchiAccepts]: Finished buchiAccepts. 12.64/6.35 [2019-03-28 22:59:03,902 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 3 letters. Loop has 2 letters. 12.64/6.35 [2019-03-28 22:59:03,902 INFO L116 BuchiAccepts]: Finished buchiAccepts. 12.64/6.35 [2019-03-28 22:59:03,902 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 8 transitions. Stem has 1 letters. Loop has 4 letters. 12.64/6.35 [2019-03-28 22:59:03,902 INFO L116 BuchiAccepts]: Finished buchiAccepts. 12.64/6.35 [2019-03-28 22:59:03,908 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 5 states and 7 transitions. 12.64/6.35 [2019-03-28 22:59:03,908 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 12.64/6.35 [2019-03-28 22:59:03,911 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 5 states to 0 states and 0 transitions. 12.64/6.35 [2019-03-28 22:59:03,912 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 12.64/6.35 [2019-03-28 22:59:03,912 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 12.64/6.35 [2019-03-28 22:59:03,913 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. 12.64/6.35 [2019-03-28 22:59:03,913 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. 12.64/6.35 [2019-03-28 22:59:03,913 INFO L706 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 12.64/6.35 [2019-03-28 22:59:03,914 INFO L729 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 12.64/6.35 [2019-03-28 22:59:03,914 INFO L609 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. 12.64/6.35 [2019-03-28 22:59:03,914 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ 12.64/6.35 [2019-03-28 22:59:03,914 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. 12.64/6.35 [2019-03-28 22:59:03,914 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 12.64/6.35 [2019-03-28 22:59:03,914 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true 12.64/6.35 [2019-03-28 22:59:03,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 10:59:03 BasicIcfg 12.64/6.35 [2019-03-28 22:59:03,920 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 12.64/6.35 [2019-03-28 22:59:03,921 INFO L168 Benchmark]: Toolchain (without parser) took 1709.04 ms. Allocated memory was 649.6 MB in the beginning and 654.3 MB in the end (delta: 4.7 MB). Free memory was 559.1 MB in the beginning and 517.9 MB in the end (delta: 41.3 MB). Peak memory consumption was 46.0 MB. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,922 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 649.6 MB. Free memory is still 579.0 MB. There was no memory consumed. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,923 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.38 ms. Allocated memory is still 649.6 MB. Free memory was 558.1 MB in the beginning and 548.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,924 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.78 ms. Allocated memory was 649.6 MB in the beginning and 654.3 MB in the end (delta: 4.7 MB). Free memory was 548.3 MB in the beginning and 621.2 MB in the end (delta: -72.9 MB). Peak memory consumption was 20.2 MB. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,924 INFO L168 Benchmark]: Boogie Preprocessor took 20.57 ms. Allocated memory is still 654.3 MB. Free memory was 621.2 MB in the beginning and 618.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,925 INFO L168 Benchmark]: RCFGBuilder took 206.33 ms. Allocated memory is still 654.3 MB. Free memory was 618.3 MB in the beginning and 606.0 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,926 INFO L168 Benchmark]: BlockEncodingV2 took 78.70 ms. Allocated memory is still 654.3 MB. Free memory was 606.0 MB in the beginning and 600.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,926 INFO L168 Benchmark]: TraceAbstraction took 167.74 ms. Allocated memory is still 654.3 MB. Free memory was 600.5 MB in the beginning and 591.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,927 INFO L168 Benchmark]: BuchiAutomizer took 911.10 ms. Allocated memory is still 654.3 MB. Free memory was 591.8 MB in the beginning and 517.9 MB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 50.3 GB. 12.64/6.35 [2019-03-28 22:59:03,931 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 12.64/6.35 --- Results --- 12.64/6.35 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 12.64/6.35 - StatisticsResult: Initial Icfg 12.64/6.35 7 locations, 9 edges 12.64/6.35 - StatisticsResult: Encoded RCFG 12.64/6.35 3 locations, 4 edges 12.64/6.35 * Results from de.uni_freiburg.informatik.ultimate.core: 12.64/6.35 - StatisticsResult: Toolchain Benchmarks 12.64/6.35 Benchmark results are: 12.64/6.35 * CDTParser took 0.18 ms. Allocated memory is still 649.6 MB. Free memory is still 579.0 MB. There was no memory consumed. Max. memory is 50.3 GB. 12.64/6.35 * CACSL2BoogieTranslator took 227.38 ms. Allocated memory is still 649.6 MB. Free memory was 558.1 MB in the beginning and 548.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 50.3 GB. 12.64/6.35 * Boogie Procedure Inliner took 91.78 ms. Allocated memory was 649.6 MB in the beginning and 654.3 MB in the end (delta: 4.7 MB). Free memory was 548.3 MB in the beginning and 621.2 MB in the end (delta: -72.9 MB). Peak memory consumption was 20.2 MB. Max. memory is 50.3 GB. 12.64/6.35 * Boogie Preprocessor took 20.57 ms. Allocated memory is still 654.3 MB. Free memory was 621.2 MB in the beginning and 618.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 50.3 GB. 12.64/6.35 * RCFGBuilder took 206.33 ms. Allocated memory is still 654.3 MB. Free memory was 618.3 MB in the beginning and 606.0 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 50.3 GB. 12.64/6.35 * BlockEncodingV2 took 78.70 ms. Allocated memory is still 654.3 MB. Free memory was 606.0 MB in the beginning and 600.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 12.64/6.35 * TraceAbstraction took 167.74 ms. Allocated memory is still 654.3 MB. Free memory was 600.5 MB in the beginning and 591.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 12.64/6.35 * BuchiAutomizer took 911.10 ms. Allocated memory is still 654.3 MB. Free memory was 591.8 MB in the beginning and 517.9 MB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 50.3 GB. 12.64/6.35 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 12.64/6.35 - AllSpecificationsHoldResult: All specifications hold 12.64/6.35 We were not able to verify any specifiation because the program does not contain any specification. 12.64/6.35 - InvariantResult [Line: 17]: Loop Invariant 12.64/6.35 Derived loop invariant: 1 12.64/6.35 - StatisticsResult: Ultimate Automizer benchmark data 12.64/6.35 CFG has 1 procedures, 3 locations, 0 error locations. SAFE Result, 0.0s OverallTime, 0 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 1 LocationsWithAnnotation, 1 PreInvPairs, 1 NumberOfFragments, 1 HoareAnnotationTreeSize, 1 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 1 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available 12.64/6.35 - StatisticsResult: Constructed decomposition of program 12.64/6.35 Your program was decomposed into 1 terminating modules (0 trivial, 0 deterministic, 1 nondeterministic). One nondeterministic module has affine ranking function q and consists of 3 locations. 12.64/6.35 - StatisticsResult: Timing statistics 12.64/6.35 BüchiAutomizer plugin needed 0.8s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 0.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 3 SDtfs, 5 SDslu, 0 SDs, 0 SdLazy, 8 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital14 mio100 ax185 hnf103 lsp55 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq153 hnf95 smp100 dnf100 smp100 tf109 neg100 sie108 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: sat Degree: 0 Time: 26ms VariablesStem: 0 VariablesLoop: 3 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s 12.64/6.35 - TerminationAnalysisResult: Termination proven 12.64/6.35 Buchi Automizer proved that your program is terminating 12.64/6.35 RESULT: Ultimate proved your program to be correct! 12.64/6.35 !SESSION 2019-03-28 22:58:58.885 ----------------------------------------------- 12.64/6.35 eclipse.buildId=unknown 12.64/6.35 java.version=1.8.0_181 12.64/6.35 java.vendor=Oracle Corporation 12.64/6.35 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 12.64/6.35 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox2/benchmark/theBenchmark.c 12.64/6.35 Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox2/tmp -i /export/starexec/sandbox2/benchmark/theBenchmark.c 12.64/6.35 12.64/6.35 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 22:59:04.164 12.64/6.35 !MESSAGE The workspace will exit with unsaved changes in this session. 12.64/6.35 Received shutdown request... 12.64/6.35 Ultimate: 12.64/6.35 GTK+ Version Check 12.64/6.35 EOF