17.50/10.38 MAYBE 17.50/10.38 17.50/10.38 Ultimate: Cannot open display: 17.50/10.38 This is Ultimate 0.1.24-8dc7c08-m 17.50/10.38 [2019-03-28 12:03:21,226 INFO L170 SettingsManager]: Resetting all preferences to default values... 17.50/10.38 [2019-03-28 12:03:21,228 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 17.50/10.38 [2019-03-28 12:03:21,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 17.50/10.38 [2019-03-28 12:03:21,240 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 17.50/10.38 [2019-03-28 12:03:21,241 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 17.50/10.38 [2019-03-28 12:03:21,242 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 17.50/10.38 [2019-03-28 12:03:21,243 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 17.50/10.38 [2019-03-28 12:03:21,245 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 17.50/10.38 [2019-03-28 12:03:21,246 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 17.50/10.38 [2019-03-28 12:03:21,247 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 17.50/10.38 [2019-03-28 12:03:21,247 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 17.50/10.38 [2019-03-28 12:03:21,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 17.50/10.38 [2019-03-28 12:03:21,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 17.50/10.38 [2019-03-28 12:03:21,250 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 17.50/10.38 [2019-03-28 12:03:21,250 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 17.50/10.38 [2019-03-28 12:03:21,251 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 17.50/10.38 [2019-03-28 12:03:21,253 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 17.50/10.38 [2019-03-28 12:03:21,255 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 17.50/10.38 [2019-03-28 12:03:21,256 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 17.50/10.38 [2019-03-28 12:03:21,257 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 17.50/10.38 [2019-03-28 12:03:21,258 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 17.50/10.38 [2019-03-28 12:03:21,260 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 17.50/10.38 [2019-03-28 12:03:21,261 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 17.50/10.38 [2019-03-28 12:03:21,261 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 17.50/10.38 [2019-03-28 12:03:21,261 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 17.50/10.38 [2019-03-28 12:03:21,262 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 17.50/10.38 [2019-03-28 12:03:21,263 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 17.50/10.38 [2019-03-28 12:03:21,263 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 17.50/10.38 [2019-03-28 12:03:21,264 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 17.50/10.38 [2019-03-28 12:03:21,264 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 17.50/10.38 [2019-03-28 12:03:21,265 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 17.50/10.38 [2019-03-28 12:03:21,266 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 17.50/10.38 [2019-03-28 12:03:21,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 17.50/10.38 [2019-03-28 12:03:21,267 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 17.50/10.38 [2019-03-28 12:03:21,267 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 17.50/10.38 [2019-03-28 12:03:21,267 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 17.50/10.38 [2019-03-28 12:03:21,268 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 17.50/10.38 [2019-03-28 12:03:21,269 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 17.50/10.38 [2019-03-28 12:03:21,269 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox2/solver/bin/./../termcomp2017.epf 17.50/10.38 [2019-03-28 12:03:21,284 INFO L110 SettingsManager]: Loading preferences was successful 17.50/10.38 [2019-03-28 12:03:21,284 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 17.50/10.38 [2019-03-28 12:03:21,285 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 17.50/10.38 [2019-03-28 12:03:21,285 INFO L133 SettingsManager]: * Rewrite not-equals=true 17.50/10.38 [2019-03-28 12:03:21,286 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 17.50/10.38 [2019-03-28 12:03:21,286 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 17.50/10.38 [2019-03-28 12:03:21,286 INFO L133 SettingsManager]: * Use SBE=true 17.50/10.38 [2019-03-28 12:03:21,286 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 17.50/10.38 [2019-03-28 12:03:21,286 INFO L133 SettingsManager]: * Use old map elimination=false 17.50/10.38 [2019-03-28 12:03:21,287 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 17.50/10.38 [2019-03-28 12:03:21,287 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 17.50/10.38 [2019-03-28 12:03:21,287 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 17.50/10.38 [2019-03-28 12:03:21,287 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 17.50/10.38 [2019-03-28 12:03:21,287 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 17.50/10.38 [2019-03-28 12:03:21,287 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:21,288 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 17.50/10.38 [2019-03-28 12:03:21,288 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 17.50/10.38 [2019-03-28 12:03:21,288 INFO L133 SettingsManager]: * Check division by zero=IGNORE 17.50/10.38 [2019-03-28 12:03:21,288 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 17.50/10.38 [2019-03-28 12:03:21,288 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 17.50/10.38 [2019-03-28 12:03:21,289 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 17.50/10.38 [2019-03-28 12:03:21,289 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 17.50/10.38 [2019-03-28 12:03:21,289 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 17.50/10.38 [2019-03-28 12:03:21,289 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 17.50/10.38 [2019-03-28 12:03:21,289 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 17.50/10.38 [2019-03-28 12:03:21,290 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 17.50/10.38 [2019-03-28 12:03:21,290 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 17.50/10.38 [2019-03-28 12:03:21,290 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 17.50/10.38 [2019-03-28 12:03:21,290 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 17.50/10.38 [2019-03-28 12:03:21,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 17.50/10.38 [2019-03-28 12:03:21,355 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 17.50/10.38 [2019-03-28 12:03:21,359 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 17.50/10.38 [2019-03-28 12:03:21,360 INFO L271 PluginConnector]: Initializing CDTParser... 17.50/10.38 [2019-03-28 12:03:21,360 INFO L276 PluginConnector]: CDTParser initialized 17.50/10.38 [2019-03-28 12:03:21,361 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox2/benchmark/theBenchmark.c 17.50/10.38 [2019-03-28 12:03:21,437 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox2/tmp/66e68373f6b34567b339a9f37508b9bf/FLAG2a2152bae 17.50/10.38 [2019-03-28 12:03:22,008 INFO L307 CDTParser]: Found 1 translation units. 17.50/10.38 [2019-03-28 12:03:22,008 INFO L161 CDTParser]: Scanning /export/starexec/sandbox2/benchmark/theBenchmark.c 17.50/10.38 [2019-03-28 12:03:22,015 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox2/tmp/66e68373f6b34567b339a9f37508b9bf/FLAG2a2152bae 17.50/10.38 [2019-03-28 12:03:22,453 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox2/tmp/66e68373f6b34567b339a9f37508b9bf 17.50/10.38 [2019-03-28 12:03:22,465 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 17.50/10.38 [2019-03-28 12:03:22,466 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 17.50/10.38 [2019-03-28 12:03:22,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 17.50/10.38 [2019-03-28 12:03:22,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 17.50/10.38 [2019-03-28 12:03:22,471 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 17.50/10.38 [2019-03-28 12:03:22,472 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,475 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2602f5ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22, skipping insertion in model container 17.50/10.38 [2019-03-28 12:03:22,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 17.50/10.38 [2019-03-28 12:03:22,500 INFO L176 MainTranslator]: Built tables and reachable declarations 17.50/10.38 [2019-03-28 12:03:22,653 INFO L206 PostProcessor]: Analyzing one entry point: main 17.50/10.38 [2019-03-28 12:03:22,658 INFO L191 MainTranslator]: Completed pre-run 17.50/10.38 [2019-03-28 12:03:22,673 INFO L206 PostProcessor]: Analyzing one entry point: main 17.50/10.38 [2019-03-28 12:03:22,687 INFO L195 MainTranslator]: Completed translation 17.50/10.38 [2019-03-28 12:03:22,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22 WrapperNode 17.50/10.38 [2019-03-28 12:03:22,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 17.50/10.38 [2019-03-28 12:03:22,689 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 17.50/10.38 [2019-03-28 12:03:22,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 17.50/10.38 [2019-03-28 12:03:22,689 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 17.50/10.38 [2019-03-28 12:03:22,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,759 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 17.50/10.38 [2019-03-28 12:03:22,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 17.50/10.38 [2019-03-28 12:03:22,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 17.50/10.38 [2019-03-28 12:03:22,779 INFO L276 PluginConnector]: Boogie Preprocessor initialized 17.50/10.38 [2019-03-28 12:03:22,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:22,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 17.50/10.38 [2019-03-28 12:03:22,800 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 17.50/10.38 [2019-03-28 12:03:22,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... 17.50/10.38 [2019-03-28 12:03:22,800 INFO L276 PluginConnector]: RCFGBuilder initialized 17.50/10.38 [2019-03-28 12:03:22,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (1/1) ... 17.50/10.38 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.38 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 17.50/10.38 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 17.50/10.38 [2019-03-28 12:03:22,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 17.50/10.38 [2019-03-28 12:03:22,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 17.50/10.38 [2019-03-28 12:03:22,985 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 17.50/10.38 [2019-03-28 12:03:22,985 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 17.50/10.38 [2019-03-28 12:03:22,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:03:22 BoogieIcfgContainer 17.50/10.38 [2019-03-28 12:03:22,986 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 17.50/10.38 [2019-03-28 12:03:22,987 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 17.50/10.38 [2019-03-28 12:03:22,987 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 17.50/10.38 [2019-03-28 12:03:22,989 INFO L276 PluginConnector]: BlockEncodingV2 initialized 17.50/10.38 [2019-03-28 12:03:22,990 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:03:22" (1/1) ... 17.50/10.38 [2019-03-28 12:03:23,004 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 9 edges 17.50/10.38 [2019-03-28 12:03:23,006 INFO L258 BlockEncoder]: Using Remove infeasible edges 17.50/10.38 [2019-03-28 12:03:23,006 INFO L263 BlockEncoder]: Using Maximize final states 17.50/10.38 [2019-03-28 12:03:23,007 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 17.50/10.38 [2019-03-28 12:03:23,007 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 17.50/10.38 [2019-03-28 12:03:23,009 INFO L296 BlockEncoder]: Using Remove sink states 17.50/10.38 [2019-03-28 12:03:23,010 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 17.50/10.38 [2019-03-28 12:03:23,010 INFO L179 BlockEncoder]: Using Rewrite not-equals 17.50/10.38 [2019-03-28 12:03:23,025 INFO L185 BlockEncoder]: Using Use SBE 17.50/10.38 [2019-03-28 12:03:23,038 INFO L200 BlockEncoder]: SBE split 1 edges 17.50/10.38 [2019-03-28 12:03:23,042 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 17.50/10.38 [2019-03-28 12:03:23,044 INFO L71 MaximizeFinalStates]: 0 new accepting states 17.50/10.38 [2019-03-28 12:03:23,052 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding 17.50/10.38 [2019-03-28 12:03:23,053 INFO L70 RemoveSinkStates]: Removed 6 edges and 3 locations by removing sink states 17.50/10.38 [2019-03-28 12:03:23,055 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 17.50/10.38 [2019-03-28 12:03:23,055 INFO L71 MaximizeFinalStates]: 0 new accepting states 17.50/10.38 [2019-03-28 12:03:23,060 INFO L100 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding 17.50/10.38 [2019-03-28 12:03:23,060 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 17.50/10.38 [2019-03-28 12:03:23,060 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 17.50/10.38 [2019-03-28 12:03:23,061 INFO L71 MaximizeFinalStates]: 0 new accepting states 17.50/10.38 [2019-03-28 12:03:23,061 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 17.50/10.38 [2019-03-28 12:03:23,061 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 17.50/10.38 [2019-03-28 12:03:23,061 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 17.50/10.38 [2019-03-28 12:03:23,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:03:23 BasicIcfg 17.50/10.38 [2019-03-28 12:03:23,062 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 17.50/10.38 [2019-03-28 12:03:23,063 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 17.50/10.38 [2019-03-28 12:03:23,063 INFO L271 PluginConnector]: Initializing TraceAbstraction... 17.50/10.38 [2019-03-28 12:03:23,066 INFO L276 PluginConnector]: TraceAbstraction initialized 17.50/10.38 [2019-03-28 12:03:23,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 12:03:22" (1/4) ... 17.50/10.38 [2019-03-28 12:03:23,067 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@694cd9b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:03:23, skipping insertion in model container 17.50/10.38 [2019-03-28 12:03:23,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (2/4) ... 17.50/10.38 [2019-03-28 12:03:23,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@694cd9b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:03:23, skipping insertion in model container 17.50/10.38 [2019-03-28 12:03:23,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:03:22" (3/4) ... 17.50/10.38 [2019-03-28 12:03:23,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@694cd9b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:03:23, skipping insertion in model container 17.50/10.38 [2019-03-28 12:03:23,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:03:23" (4/4) ... 17.50/10.38 [2019-03-28 12:03:23,070 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 17.50/10.38 [2019-03-28 12:03:23,080 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 17.50/10.38 [2019-03-28 12:03:23,087 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 17.50/10.38 [2019-03-28 12:03:23,104 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 17.50/10.38 [2019-03-28 12:03:23,132 INFO L133 ementStrategyFactory]: Using default assertion order modulation 17.50/10.38 [2019-03-28 12:03:23,133 INFO L382 AbstractCegarLoop]: Interprodecural is true 17.50/10.38 [2019-03-28 12:03:23,133 INFO L383 AbstractCegarLoop]: Hoare is true 17.50/10.38 [2019-03-28 12:03:23,133 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 17.50/10.38 [2019-03-28 12:03:23,133 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 17.50/10.38 [2019-03-28 12:03:23,133 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 17.50/10.38 [2019-03-28 12:03:23,134 INFO L387 AbstractCegarLoop]: Difference is false 17.50/10.38 [2019-03-28 12:03:23,134 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 17.50/10.38 [2019-03-28 12:03:23,134 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 17.50/10.38 [2019-03-28 12:03:23,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 17.50/10.38 [2019-03-28 12:03:23,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 17.50/10.38 [2019-03-28 12:03:23,156 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 17.50/10.38 [2019-03-28 12:03:23,205 INFO L451 ceAbstractionStarter]: At program point L18-2(lines 18 20) the Hoare annotation is: true 17.50/10.38 [2019-03-28 12:03:23,205 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 17.50/10.38 [2019-03-28 12:03:23,213 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:03:23 BasicIcfg 17.50/10.38 [2019-03-28 12:03:23,214 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 17.50/10.38 [2019-03-28 12:03:23,214 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 17.50/10.38 [2019-03-28 12:03:23,214 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 17.50/10.38 [2019-03-28 12:03:23,218 INFO L276 PluginConnector]: BuchiAutomizer initialized 17.50/10.38 [2019-03-28 12:03:23,218 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 17.50/10.38 [2019-03-28 12:03:23,219 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 12:03:22" (1/5) ... 17.50/10.38 [2019-03-28 12:03:23,219 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@323840d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:03:23, skipping insertion in model container 17.50/10.38 [2019-03-28 12:03:23,219 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 17.50/10.38 [2019-03-28 12:03:23,220 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:03:22" (2/5) ... 17.50/10.38 [2019-03-28 12:03:23,220 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@323840d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:03:23, skipping insertion in model container 17.50/10.38 [2019-03-28 12:03:23,220 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 17.50/10.38 [2019-03-28 12:03:23,220 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:03:22" (3/5) ... 17.50/10.38 [2019-03-28 12:03:23,221 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@323840d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:03:23, skipping insertion in model container 17.50/10.38 [2019-03-28 12:03:23,221 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 17.50/10.38 [2019-03-28 12:03:23,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:03:23" (4/5) ... 17.50/10.38 [2019-03-28 12:03:23,221 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@323840d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:03:23, skipping insertion in model container 17.50/10.38 [2019-03-28 12:03:23,221 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 17.50/10.38 [2019-03-28 12:03:23,222 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:03:23" (5/5) ... 17.50/10.38 [2019-03-28 12:03:23,223 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 17.50/10.38 [2019-03-28 12:03:23,251 INFO L133 ementStrategyFactory]: Using default assertion order modulation 17.50/10.38 [2019-03-28 12:03:23,252 INFO L374 BuchiCegarLoop]: Interprodecural is true 17.50/10.38 [2019-03-28 12:03:23,252 INFO L375 BuchiCegarLoop]: Hoare is true 17.50/10.38 [2019-03-28 12:03:23,252 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 17.50/10.38 [2019-03-28 12:03:23,252 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 17.50/10.38 [2019-03-28 12:03:23,252 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 17.50/10.38 [2019-03-28 12:03:23,252 INFO L379 BuchiCegarLoop]: Difference is false 17.50/10.38 [2019-03-28 12:03:23,252 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 17.50/10.38 [2019-03-28 12:03:23,253 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 17.50/10.38 [2019-03-28 12:03:23,256 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 17.50/10.38 [2019-03-28 12:03:23,275 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 17.50/10.38 [2019-03-28 12:03:23,275 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 17.50/10.38 [2019-03-28 12:03:23,275 INFO L119 BuchiIsEmpty]: Starting construction of run 17.50/10.38 [2019-03-28 12:03:23,280 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 17.50/10.38 [2019-03-28 12:03:23,280 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 17.50/10.38 [2019-03-28 12:03:23,281 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 17.50/10.38 [2019-03-28 12:03:23,281 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 17.50/10.38 [2019-03-28 12:03:23,281 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 17.50/10.38 [2019-03-28 12:03:23,281 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 17.50/10.38 [2019-03-28 12:03:23,282 INFO L119 BuchiIsEmpty]: Starting construction of run 17.50/10.38 [2019-03-28 12:03:23,282 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 17.50/10.38 [2019-03-28 12:03:23,282 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 17.50/10.38 [2019-03-28 12:03:23,287 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [38] ULTIMATE.startENTRY-->L18-2: Formula: (<= v_ULTIMATE.start_main_~z~0_8 (* 2 v_ULTIMATE.start_main_~y~0_7)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_6|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_7, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_8, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0] 4#L18-2true 17.50/10.38 [2019-03-28 12:03:23,287 INFO L796 eck$LassoCheckResult]: Loop: 4#L18-2true [30] L18-2-->L18-2: Formula: (and (= v_ULTIMATE.start_main_~x~0_5 (+ v_ULTIMATE.start_main_~x~0_6 (* (- 2) v_ULTIMATE.start_main_~y~0_6) 1)) (= 1 v_ULTIMATE.start_main_~z~0_7) (<= 0 v_ULTIMATE.start_main_~x~0_6)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_6} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L18-2true 17.50/10.38 [2019-03-28 12:03:23,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 17.50/10.38 [2019-03-28 12:03:23,294 INFO L82 PathProgramCache]: Analyzing trace with hash 69, now seen corresponding path program 1 times 17.50/10.38 [2019-03-28 12:03:23,295 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 17.50/10.38 [2019-03-28 12:03:23,296 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 17.50/10.38 [2019-03-28 12:03:23,316 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.38 [2019-03-28 12:03:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.38 [2019-03-28 12:03:23,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 17.50/10.38 [2019-03-28 12:03:23,368 INFO L82 PathProgramCache]: Analyzing trace with hash 61, now seen corresponding path program 1 times 17.50/10.38 [2019-03-28 12:03:23,368 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 17.50/10.38 [2019-03-28 12:03:23,368 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 17.50/10.38 [2019-03-28 12:03:23,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.38 [2019-03-28 12:03:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.38 [2019-03-28 12:03:23,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 17.50/10.38 [2019-03-28 12:03:23,384 INFO L82 PathProgramCache]: Analyzing trace with hash 2169, now seen corresponding path program 1 times 17.50/10.38 [2019-03-28 12:03:23,384 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 17.50/10.38 [2019-03-28 12:03:23,384 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 17.50/10.38 [2019-03-28 12:03:23,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.38 [2019-03-28 12:03:23,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.38 [2019-03-28 12:03:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.38 [2019-03-28 12:03:23,441 INFO L216 LassoAnalysis]: Preferences: 17.50/10.38 [2019-03-28 12:03:23,443 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 17.50/10.38 [2019-03-28 12:03:23,443 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 17.50/10.38 [2019-03-28 12:03:23,444 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 17.50/10.38 [2019-03-28 12:03:23,444 INFO L127 ssoRankerPreferences]: Use exernal solver: true 17.50/10.38 [2019-03-28 12:03:23,444 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:23,444 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 17.50/10.38 [2019-03-28 12:03:23,444 INFO L130 ssoRankerPreferences]: Path of dumped script: 17.50/10.38 [2019-03-28 12:03:23,445 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 17.50/10.38 [2019-03-28 12:03:23,445 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 17.50/10.38 [2019-03-28 12:03:23,445 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 17.50/10.38 [2019-03-28 12:03:23,463 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:23,473 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:23,527 INFO L300 LassoAnalysis]: Preprocessing complete. 17.50/10.38 [2019-03-28 12:03:23,528 INFO L412 LassoAnalysis]: Checking for nontermination... 17.50/10.38 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.38 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.38 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:23,535 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 17.50/10.38 [2019-03-28 12:03:23,535 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.38 [2019-03-28 12:03:23,544 INFO L445 LassoAnalysis]: Proved nontermination for one component. 17.50/10.38 [2019-03-28 12:03:23,544 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0=1} Honda state: {ULTIMATE.start_main_~z~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 17.50/10.38 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.38 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.38 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:23,573 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 17.50/10.38 [2019-03-28 12:03:23,573 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.38 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.38 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.38 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:23,606 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 17.50/10.38 [2019-03-28 12:03:23,606 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.38 [2019-03-28 12:03:23,725 INFO L445 LassoAnalysis]: Proved nontermination for one component. 17.50/10.38 [2019-03-28 12:03:23,725 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=-6, ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~y~0=-6, ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=0}, {ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=0}, {ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=13}] Lambdas: [8, 7, 1] Nus: [0, 0] 17.50/10.38 [2019-03-28 12:03:23,757 INFO L216 LassoAnalysis]: Preferences: 17.50/10.38 [2019-03-28 12:03:23,757 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 17.50/10.38 [2019-03-28 12:03:23,757 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 17.50/10.38 [2019-03-28 12:03:23,757 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 17.50/10.38 [2019-03-28 12:03:23,757 INFO L127 ssoRankerPreferences]: Use exernal solver: true 17.50/10.38 [2019-03-28 12:03:23,757 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:23,758 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 17.50/10.38 [2019-03-28 12:03:23,758 INFO L130 ssoRankerPreferences]: Path of dumped script: 17.50/10.38 [2019-03-28 12:03:23,758 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 17.50/10.38 [2019-03-28 12:03:23,758 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 17.50/10.38 [2019-03-28 12:03:23,758 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 17.50/10.38 [2019-03-28 12:03:23,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:23,763 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:23,789 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:23,792 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:23,795 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:23,843 INFO L300 LassoAnalysis]: Preprocessing complete. 17.50/10.38 [2019-03-28 12:03:23,843 INFO L412 LassoAnalysis]: Checking for nontermination... 17.50/10.38 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.38 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.38 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:23,849 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 17.50/10.38 [2019-03-28 12:03:23,849 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.38 [2019-03-28 12:03:23,853 INFO L445 LassoAnalysis]: Proved nontermination for one component. 17.50/10.38 [2019-03-28 12:03:23,853 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#res=0} Honda state: {ULTIMATE.start_main_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 17.50/10.38 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.38 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.38 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:23,880 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 17.50/10.38 [2019-03-28 12:03:23,880 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.38 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.38 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.38 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:23,911 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 17.50/10.38 [2019-03-28 12:03:23,912 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.38 [2019-03-28 12:03:24,135 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 17.50/10.38 [2019-03-28 12:03:24,138 INFO L216 LassoAnalysis]: Preferences: 17.50/10.38 [2019-03-28 12:03:24,139 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 17.50/10.38 [2019-03-28 12:03:24,139 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 17.50/10.38 [2019-03-28 12:03:24,139 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 17.50/10.38 [2019-03-28 12:03:24,139 INFO L127 ssoRankerPreferences]: Use exernal solver: false 17.50/10.38 [2019-03-28 12:03:24,139 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 17.50/10.38 [2019-03-28 12:03:24,140 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 17.50/10.38 [2019-03-28 12:03:24,140 INFO L130 ssoRankerPreferences]: Path of dumped script: 17.50/10.38 [2019-03-28 12:03:24,140 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 17.50/10.38 [2019-03-28 12:03:24,140 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 17.50/10.38 [2019-03-28 12:03:24,140 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 17.50/10.38 [2019-03-28 12:03:24,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:24,145 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:24,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:24,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:24,169 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.38 [2019-03-28 12:03:24,212 INFO L300 LassoAnalysis]: Preprocessing complete. 17.50/10.38 [2019-03-28 12:03:24,218 INFO L497 LassoAnalysis]: Using template 'affine'. 17.50/10.38 [2019-03-28 12:03:24,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,221 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,222 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,222 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,222 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,224 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,228 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,233 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,261 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,262 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,263 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,266 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,269 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,272 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,272 INFO L497 LassoAnalysis]: Using template '2-nested'. 17.50/10.38 [2019-03-28 12:03:24,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,273 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,274 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,275 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,275 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,276 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,277 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,282 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,282 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,326 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,327 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,329 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,330 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,332 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,333 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,334 INFO L497 LassoAnalysis]: Using template '3-nested'. 17.50/10.38 [2019-03-28 12:03:24,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,344 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,377 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,386 INFO L497 LassoAnalysis]: Using template '4-nested'. 17.50/10.38 [2019-03-28 12:03:24,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,388 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,391 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,396 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,396 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,428 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,429 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,429 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.38 [2019-03-28 12:03:24,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,436 INFO L497 LassoAnalysis]: Using template '2-phase'. 17.50/10.38 [2019-03-28 12:03:24,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.38 [2019-03-28 12:03:24,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.38 [2019-03-28 12:03:24,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.38 [2019-03-28 12:03:24,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.38 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.38 Number of strict supporting invariants: 0 17.50/10.38 Number of non-strict supporting invariants: 1 17.50/10.38 Consider only non-deceasing supporting invariants: true 17.50/10.38 Simplify termination arguments: true 17.50/10.38 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.38 [2019-03-28 12:03:24,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.38 [2019-03-28 12:03:24,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.38 [2019-03-28 12:03:24,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.38 [2019-03-28 12:03:24,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.38 [2019-03-28 12:03:24,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.38 [2019-03-28 12:03:24,444 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 17.50/10.38 [2019-03-28 12:03:24,444 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 17.50/10.38 [2019-03-28 12:03:24,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.38 [2019-03-28 12:03:24,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:24,467 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,468 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,468 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:24,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,471 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:24,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,475 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,476 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,477 INFO L497 LassoAnalysis]: Using template '3-phase'. 17.50/10.39 [2019-03-28 12:03:24,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,478 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:24,478 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,483 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:24,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,488 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,517 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:24,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,517 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,522 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:24,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,526 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:24,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,528 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,529 INFO L497 LassoAnalysis]: Using template '4-phase'. 17.50/10.39 [2019-03-28 12:03:24,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,531 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,536 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,536 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,541 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,541 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,603 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,603 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,603 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,605 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,607 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,610 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,610 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,613 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,614 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,616 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,616 INFO L497 LassoAnalysis]: Using template '2-lex'. 17.50/10.39 [2019-03-28 12:03:24,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,617 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,617 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:24,617 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,618 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,618 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,618 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,621 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:24,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,624 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,625 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,652 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:24,652 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,653 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,655 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:24,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:24,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,664 INFO L497 LassoAnalysis]: Using template '3-lex'. 17.50/10.39 [2019-03-28 12:03:24,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,666 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,667 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,671 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,671 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,675 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,675 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,700 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,701 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,702 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,706 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,706 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,707 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,710 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,710 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:24,711 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:24,711 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:24,711 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:24,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:24,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:24,712 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:24,712 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:24,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:24,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:24,716 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 17.50/10.39 [2019-03-28 12:03:24,716 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [38] ULTIMATE.startENTRY-->L18-2: Formula: (<= v_ULTIMATE.start_main_~z~0_8 (* 2 v_ULTIMATE.start_main_~y~0_7)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_6|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_7, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_8, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0] 4#L18-2true [30] L18-2-->L18-2: Formula: (and (= v_ULTIMATE.start_main_~x~0_5 (+ v_ULTIMATE.start_main_~x~0_6 (* (- 2) v_ULTIMATE.start_main_~y~0_6) 1)) (= 1 v_ULTIMATE.start_main_~z~0_7) (<= 0 v_ULTIMATE.start_main_~x~0_6)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_6} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L18-2true 17.50/10.39 [2019-03-28 12:03:24,716 INFO L796 eck$LassoCheckResult]: Loop: 4#L18-2true [30] L18-2-->L18-2: Formula: (and (= v_ULTIMATE.start_main_~x~0_5 (+ v_ULTIMATE.start_main_~x~0_6 (* (- 2) v_ULTIMATE.start_main_~y~0_6) 1)) (= 1 v_ULTIMATE.start_main_~z~0_7) (<= 0 v_ULTIMATE.start_main_~x~0_6)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_6} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L18-2true 17.50/10.39 [2019-03-28 12:03:24,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 17.50/10.39 [2019-03-28 12:03:24,717 INFO L82 PathProgramCache]: Analyzing trace with hash 2169, now seen corresponding path program 2 times 17.50/10.39 [2019-03-28 12:03:24,717 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 17.50/10.39 [2019-03-28 12:03:24,717 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 17.50/10.39 [2019-03-28 12:03:24,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.39 [2019-03-28 12:03:24,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.39 [2019-03-28 12:03:24,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 17.50/10.39 [2019-03-28 12:03:24,724 INFO L82 PathProgramCache]: Analyzing trace with hash 61, now seen corresponding path program 2 times 17.50/10.39 [2019-03-28 12:03:24,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 17.50/10.39 [2019-03-28 12:03:24,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 17.50/10.39 [2019-03-28 12:03:24,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,725 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.39 [2019-03-28 12:03:24,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.39 [2019-03-28 12:03:24,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 17.50/10.39 [2019-03-28 12:03:24,729 INFO L82 PathProgramCache]: Analyzing trace with hash 67269, now seen corresponding path program 3 times 17.50/10.39 [2019-03-28 12:03:24,730 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 17.50/10.39 [2019-03-28 12:03:24,730 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 17.50/10.39 [2019-03-28 12:03:24,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,733 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,733 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 17.50/10.39 [2019-03-28 12:03:24,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.39 [2019-03-28 12:03:24,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 17.50/10.39 [2019-03-28 12:03:24,767 INFO L216 LassoAnalysis]: Preferences: 17.50/10.39 [2019-03-28 12:03:24,767 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 17.50/10.39 [2019-03-28 12:03:24,768 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 17.50/10.39 [2019-03-28 12:03:24,768 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 17.50/10.39 [2019-03-28 12:03:24,768 INFO L127 ssoRankerPreferences]: Use exernal solver: true 17.50/10.39 [2019-03-28 12:03:24,768 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.39 [2019-03-28 12:03:24,768 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 17.50/10.39 [2019-03-28 12:03:24,768 INFO L130 ssoRankerPreferences]: Path of dumped script: 17.50/10.39 [2019-03-28 12:03:24,768 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 17.50/10.39 [2019-03-28 12:03:24,768 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 17.50/10.39 [2019-03-28 12:03:24,769 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 17.50/10.39 [2019-03-28 12:03:24,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:24,774 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:24,824 INFO L300 LassoAnalysis]: Preprocessing complete. 17.50/10.39 [2019-03-28 12:03:24,824 INFO L412 LassoAnalysis]: Checking for nontermination... 17.50/10.39 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.39 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.39 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.39 [2019-03-28 12:03:24,827 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 17.50/10.39 [2019-03-28 12:03:24,828 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.39 [2019-03-28 12:03:24,832 INFO L445 LassoAnalysis]: Proved nontermination for one component. 17.50/10.39 [2019-03-28 12:03:24,832 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~z~0=1} Honda state: {ULTIMATE.start_main_~z~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 17.50/10.39 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.39 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.39 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.39 [2019-03-28 12:03:24,862 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 17.50/10.39 [2019-03-28 12:03:24,862 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.39 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.39 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.39 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.39 [2019-03-28 12:03:24,904 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 17.50/10.39 [2019-03-28 12:03:24,904 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.39 [2019-03-28 12:03:24,944 INFO L445 LassoAnalysis]: Proved nontermination for one component. 17.50/10.39 [2019-03-28 12:03:24,945 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=-6, ULTIMATE.start_main_~x~0=0} Honda state: {ULTIMATE.start_main_~y~0=-6, ULTIMATE.start_main_~x~0=0} Generalized eigenvectors: [{ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=13}, {ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=0}, {ULTIMATE.start_main_~y~0=0, ULTIMATE.start_main_~x~0=0}] Lambdas: [1, 12, 2] Nus: [0, 0] 17.50/10.39 [2019-03-28 12:03:24,991 INFO L216 LassoAnalysis]: Preferences: 17.50/10.39 [2019-03-28 12:03:24,992 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 17.50/10.39 [2019-03-28 12:03:24,992 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 17.50/10.39 [2019-03-28 12:03:24,992 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 17.50/10.39 [2019-03-28 12:03:24,992 INFO L127 ssoRankerPreferences]: Use exernal solver: true 17.50/10.39 [2019-03-28 12:03:24,992 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.39 [2019-03-28 12:03:24,992 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 17.50/10.39 [2019-03-28 12:03:24,992 INFO L130 ssoRankerPreferences]: Path of dumped script: 17.50/10.39 [2019-03-28 12:03:24,993 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 17.50/10.39 [2019-03-28 12:03:24,993 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 17.50/10.39 [2019-03-28 12:03:24,993 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 17.50/10.39 [2019-03-28 12:03:24,994 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,024 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,110 INFO L300 LassoAnalysis]: Preprocessing complete. 17.50/10.39 [2019-03-28 12:03:25,110 INFO L412 LassoAnalysis]: Checking for nontermination... 17.50/10.39 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.39 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.39 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.39 [2019-03-28 12:03:25,121 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 17.50/10.39 [2019-03-28 12:03:25,122 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.39 No working directory specified, using /export/starexec/sandbox2/solver/bin/z3 17.50/10.39 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 17.50/10.39 Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 17.50/10.39 [2019-03-28 12:03:25,155 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 17.50/10.39 [2019-03-28 12:03:25,155 INFO L163 nArgumentSynthesizer]: Using integer mode. 17.50/10.39 [2019-03-28 12:03:25,383 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 17.50/10.39 [2019-03-28 12:03:25,386 INFO L216 LassoAnalysis]: Preferences: 17.50/10.39 [2019-03-28 12:03:25,386 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 17.50/10.39 [2019-03-28 12:03:25,386 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 17.50/10.39 [2019-03-28 12:03:25,386 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 17.50/10.39 [2019-03-28 12:03:25,386 INFO L127 ssoRankerPreferences]: Use exernal solver: false 17.50/10.39 [2019-03-28 12:03:25,386 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 17.50/10.39 [2019-03-28 12:03:25,387 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 17.50/10.39 [2019-03-28 12:03:25,387 INFO L130 ssoRankerPreferences]: Path of dumped script: 17.50/10.39 [2019-03-28 12:03:25,387 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 17.50/10.39 [2019-03-28 12:03:25,387 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 17.50/10.39 [2019-03-28 12:03:25,387 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 17.50/10.39 [2019-03-28 12:03:25,389 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,410 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,416 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,419 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 17.50/10.39 [2019-03-28 12:03:25,550 INFO L300 LassoAnalysis]: Preprocessing complete. 17.50/10.39 [2019-03-28 12:03:25,551 INFO L497 LassoAnalysis]: Using template 'affine'. 17.50/10.39 [2019-03-28 12:03:25,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,553 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,555 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,555 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,563 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,564 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,564 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,566 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,566 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,566 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,568 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,568 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,570 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,571 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,571 INFO L497 LassoAnalysis]: Using template '2-nested'. 17.50/10.39 [2019-03-28 12:03:25,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,574 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,574 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,585 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,586 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,587 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,587 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,588 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,591 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,593 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,594 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,595 INFO L497 LassoAnalysis]: Using template '3-nested'. 17.50/10.39 [2019-03-28 12:03:25,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,598 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,599 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,614 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,614 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,614 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,615 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,616 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,616 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,617 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,620 INFO L497 LassoAnalysis]: Using template '4-nested'. 17.50/10.39 [2019-03-28 12:03:25,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,622 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,624 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,645 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,645 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,645 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,646 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. 17.50/10.39 [2019-03-28 12:03:25,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,648 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,648 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,649 INFO L497 LassoAnalysis]: Using template '2-phase'. 17.50/10.39 [2019-03-28 12:03:25,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,650 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,650 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,652 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,668 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,672 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,673 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,673 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,673 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,674 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,674 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,675 INFO L497 LassoAnalysis]: Using template '3-phase'. 17.50/10.39 [2019-03-28 12:03:25,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,676 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,676 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:25,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,677 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,679 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,701 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:25,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:25,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,707 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,709 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:25,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. 17.50/10.39 [2019-03-28 12:03:25,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,713 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,713 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,714 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,715 INFO L497 LassoAnalysis]: Using template '4-phase'. 17.50/10.39 [2019-03-28 12:03:25,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,717 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,721 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,721 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,747 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,748 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,752 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,754 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,754 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,755 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,755 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,756 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,758 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,760 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,760 INFO L497 LassoAnalysis]: Using template '2-lex'. 17.50/10.39 [2019-03-28 12:03:25,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,761 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,762 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,762 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,762 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,764 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,764 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,779 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,779 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,780 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,783 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,783 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,784 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,784 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,785 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,787 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,788 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,788 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. 17.50/10.39 [2019-03-28 12:03:25,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,791 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,791 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,793 INFO L497 LassoAnalysis]: Using template '3-lex'. 17.50/10.39 [2019-03-28 12:03:25,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,794 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,794 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,798 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,798 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,830 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,830 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,831 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,834 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,835 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,836 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,839 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,840 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 17.50/10.39 Termination analysis: LINEAR_WITH_GUESSES 17.50/10.39 Number of strict supporting invariants: 0 17.50/10.39 Number of non-strict supporting invariants: 1 17.50/10.39 Consider only non-deceasing supporting invariants: true 17.50/10.39 Simplify termination arguments: true 17.50/10.39 Simplify supporting invariants: trueOverapproximate stem: false 17.50/10.39 [2019-03-28 12:03:25,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 17.50/10.39 [2019-03-28 12:03:25,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. 17.50/10.39 [2019-03-28 12:03:25,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 17.50/10.39 [2019-03-28 12:03:25,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 17.50/10.39 [2019-03-28 12:03:25,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 17.50/10.39 [2019-03-28 12:03:25,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 17.50/10.39 [2019-03-28 12:03:25,844 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 17.50/10.39 [2019-03-28 12:03:25,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 17.50/10.39 [2019-03-28 12:03:25,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 17.50/10.39 [2019-03-28 12:03:25,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:03:25 BasicIcfg 17.50/10.39 [2019-03-28 12:03:25,853 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 17.50/10.39 [2019-03-28 12:03:25,854 INFO L168 Benchmark]: Toolchain (without parser) took 3388.61 ms. Allocated memory was 649.6 MB in the beginning and 762.8 MB in the end (delta: 113.2 MB). Free memory was 559.7 MB in the beginning and 608.9 MB in the end (delta: -49.2 MB). Peak memory consumption was 228.0 MB. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,856 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 581.1 MB. There was no memory consumed. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 220.73 ms. Allocated memory is still 649.6 MB. Free memory was 558.4 MB in the beginning and 548.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,857 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.26 ms. Allocated memory was 649.6 MB in the beginning and 669.0 MB in the end (delta: 19.4 MB). Free memory was 548.8 MB in the beginning and 633.5 MB in the end (delta: -84.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,858 INFO L168 Benchmark]: Boogie Preprocessor took 20.40 ms. Allocated memory is still 669.0 MB. Free memory is still 633.5 MB. There was no memory consumed. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,858 INFO L168 Benchmark]: RCFGBuilder took 186.74 ms. Allocated memory is still 669.0 MB. Free memory was 633.5 MB in the beginning and 620.6 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,858 INFO L168 Benchmark]: BlockEncodingV2 took 75.28 ms. Allocated memory is still 669.0 MB. Free memory was 620.6 MB in the beginning and 614.1 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,859 INFO L168 Benchmark]: TraceAbstraction took 150.77 ms. Allocated memory is still 669.0 MB. Free memory was 612.8 MB in the beginning and 604.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,860 INFO L168 Benchmark]: BuchiAutomizer took 2639.33 ms. Allocated memory was 669.0 MB in the beginning and 762.8 MB in the end (delta: 93.8 MB). Free memory was 604.6 MB in the beginning and 608.9 MB in the end (delta: -4.3 MB). Peak memory consumption was 253.5 MB. Max. memory is 50.3 GB. 17.50/10.39 [2019-03-28 12:03:25,863 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 17.50/10.39 --- Results --- 17.50/10.39 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 17.50/10.39 - StatisticsResult: Initial Icfg 17.50/10.39 7 locations, 9 edges 17.50/10.39 - StatisticsResult: Encoded RCFG 17.50/10.39 2 locations, 2 edges 17.50/10.39 * Results from de.uni_freiburg.informatik.ultimate.core: 17.50/10.39 - StatisticsResult: Toolchain Benchmarks 17.50/10.39 Benchmark results are: 17.50/10.39 * CDTParser took 0.16 ms. Allocated memory is still 649.6 MB. Free memory is still 581.1 MB. There was no memory consumed. Max. memory is 50.3 GB. 17.50/10.39 * CACSL2BoogieTranslator took 220.73 ms. Allocated memory is still 649.6 MB. Free memory was 558.4 MB in the beginning and 548.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 50.3 GB. 17.50/10.39 * Boogie Procedure Inliner took 90.26 ms. Allocated memory was 649.6 MB in the beginning and 669.0 MB in the end (delta: 19.4 MB). Free memory was 548.8 MB in the beginning and 633.5 MB in the end (delta: -84.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 50.3 GB. 17.50/10.39 * Boogie Preprocessor took 20.40 ms. Allocated memory is still 669.0 MB. Free memory is still 633.5 MB. There was no memory consumed. Max. memory is 50.3 GB. 17.50/10.39 * RCFGBuilder took 186.74 ms. Allocated memory is still 669.0 MB. Free memory was 633.5 MB in the beginning and 620.6 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 50.3 GB. 17.50/10.39 * BlockEncodingV2 took 75.28 ms. Allocated memory is still 669.0 MB. Free memory was 620.6 MB in the beginning and 614.1 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 50.3 GB. 17.50/10.39 * TraceAbstraction took 150.77 ms. Allocated memory is still 669.0 MB. Free memory was 612.8 MB in the beginning and 604.6 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 50.3 GB. 17.50/10.39 * BuchiAutomizer took 2639.33 ms. Allocated memory was 669.0 MB in the beginning and 762.8 MB in the end (delta: 93.8 MB). Free memory was 604.6 MB in the beginning and 608.9 MB in the end (delta: -4.3 MB). Peak memory consumption was 253.5 MB. Max. memory is 50.3 GB. 17.50/10.39 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 17.50/10.39 - AllSpecificationsHoldResult: All specifications hold 17.50/10.39 We were not able to verify any specifiation because the program does not contain any specification. 17.50/10.39 - InvariantResult [Line: 18]: Loop Invariant 17.50/10.39 Derived loop invariant: 1 17.50/10.39 - StatisticsResult: Ultimate Automizer benchmark data 17.50/10.39 CFG has 1 procedures, 2 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=2occurred 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 17.50/10.39 - StatisticsResult: Constructed decomposition of program 17.50/10.39 Trivial decomposition into one module whose termination is unknown. 17.50/10.39 - StatisticsResult: Timing statistics 17.50/10.39 BüchiAutomizer plugin needed 2.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 2.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. 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 -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital26 mio100 ax100 hnf104 lsp94 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq161 hnf94 smp100 dnf100 smp100 tf102 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 35ms VariablesStem: 3 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s 17.50/10.39 - TerminationAnalysisResult: Unable to decide termination 17.50/10.39 Buchi Automizer is unable to decide termination for the following lasso. 17.50/10.39 Stem: "[38] ULTIMATE.startENTRY-->L18-2: Formula: (<= v_ULTIMATE.start_main_~z~0_8 (* 2 v_ULTIMATE.start_main_~y~0_7)) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_6|, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_6|, ULTIMATE.start_main_#t~nondet2=|v_ULTIMATE.start_main_#t~nondet2_6|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_6|, ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_7, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_8, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~nondet2, ULTIMATE.start_main_#res, ULTIMATE.start_main_~y~0, ULTIMATE.start_main_~z~0, ULTIMATE.start_main_~x~0]" "[30] L18-2-->L18-2: Formula: (and (= v_ULTIMATE.start_main_~x~0_5 (+ v_ULTIMATE.start_main_~x~0_6 (* (- 2) v_ULTIMATE.start_main_~y~0_6) 1)) (= 1 v_ULTIMATE.start_main_~z~0_7) (<= 0 v_ULTIMATE.start_main_~x~0_6)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_6} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0]" 17.50/10.39 Loop: "[30] L18-2-->L18-2: Formula: (and (= v_ULTIMATE.start_main_~x~0_5 (+ v_ULTIMATE.start_main_~x~0_6 (* (- 2) v_ULTIMATE.start_main_~y~0_6) 1)) (= 1 v_ULTIMATE.start_main_~z~0_7) (<= 0 v_ULTIMATE.start_main_~x~0_6)) InVars {ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_6} OutVars{ULTIMATE.start_main_~y~0=v_ULTIMATE.start_main_~y~0_6, ULTIMATE.start_main_~z~0=v_ULTIMATE.start_main_~z~0_7, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_5} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0]" 17.50/10.39 RESULT: Ultimate could not prove your program: unable to determine termination 17.50/10.39 !SESSION 2019-03-28 12:03:18.213 ----------------------------------------------- 17.50/10.39 eclipse.buildId=unknown 17.50/10.39 java.version=1.8.0_181 17.50/10.39 java.vendor=Oracle Corporation 17.50/10.39 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 17.50/10.39 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox2/benchmark/theBenchmark.c 17.50/10.39 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 17.50/10.39 17.50/10.39 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 12:03:26.096 17.50/10.39 !MESSAGE The workspace will exit with unsaved changes in this session. 17.50/10.39 Received shutdown request... 17.50/10.39 Ultimate: 17.50/10.39 GTK+ Version Check 17.50/10.39 EOF