19.52/8.05 MAYBE 19.52/8.05 19.52/8.05 Ultimate: Cannot open display: 19.52/8.05 This is Ultimate 0.1.24-8dc7c08-m 19.52/8.05 [2019-03-29 01:53:14,248 INFO L170 SettingsManager]: Resetting all preferences to default values... 19.52/8.05 [2019-03-29 01:53:14,250 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 19.52/8.05 [2019-03-29 01:53:14,261 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,262 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 19.52/8.05 [2019-03-29 01:53:14,263 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 19.52/8.05 [2019-03-29 01:53:14,264 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 19.52/8.05 [2019-03-29 01:53:14,265 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 19.52/8.05 [2019-03-29 01:53:14,267 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 19.52/8.05 [2019-03-29 01:53:14,268 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 19.52/8.05 [2019-03-29 01:53:14,268 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,269 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 19.52/8.05 [2019-03-29 01:53:14,269 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 19.52/8.05 [2019-03-29 01:53:14,270 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 19.52/8.05 [2019-03-29 01:53:14,271 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 19.52/8.05 [2019-03-29 01:53:14,272 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 19.52/8.05 [2019-03-29 01:53:14,273 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,275 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 19.52/8.05 [2019-03-29 01:53:14,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 19.52/8.05 [2019-03-29 01:53:14,278 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 19.52/8.05 [2019-03-29 01:53:14,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 19.52/8.05 [2019-03-29 01:53:14,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 19.52/8.05 [2019-03-29 01:53:14,283 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,284 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 19.52/8.05 [2019-03-29 01:53:14,285 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,286 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,286 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,287 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 19.52/8.05 [2019-03-29 01:53:14,287 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 19.52/8.05 [2019-03-29 01:53:14,288 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 19.52/8.05 [2019-03-29 01:53:14,289 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,289 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 19.52/8.05 [2019-03-29 01:53:14,290 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,290 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 19.52/8.05 [2019-03-29 01:53:14,290 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 19.52/8.05 [2019-03-29 01:53:14,291 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 19.52/8.05 [2019-03-29 01:53:14,292 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 19.52/8.05 [2019-03-29 01:53:14,292 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 19.52/8.05 [2019-03-29 01:53:14,307 INFO L110 SettingsManager]: Loading preferences was successful 19.52/8.05 [2019-03-29 01:53:14,307 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 19.52/8.05 [2019-03-29 01:53:14,308 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,308 INFO L133 SettingsManager]: * Rewrite not-equals=true 19.52/8.05 [2019-03-29 01:53:14,308 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 19.52/8.05 [2019-03-29 01:53:14,308 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Use SBE=true 19.52/8.05 [2019-03-29 01:53:14,309 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Use old map elimination=false 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 19.52/8.05 [2019-03-29 01:53:14,309 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.05 [2019-03-29 01:53:14,310 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 19.52/8.05 [2019-03-29 01:53:14,310 INFO L133 SettingsManager]: * Check division by zero=IGNORE 19.52/8.05 [2019-03-29 01:53:14,311 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 19.52/8.05 [2019-03-29 01:53:14,311 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 19.52/8.05 [2019-03-29 01:53:14,311 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 19.52/8.05 [2019-03-29 01:53:14,311 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,311 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 19.52/8.05 [2019-03-29 01:53:14,312 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 19.52/8.05 [2019-03-29 01:53:14,312 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 19.52/8.05 [2019-03-29 01:53:14,338 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 19.52/8.05 [2019-03-29 01:53:14,351 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 19.52/8.05 [2019-03-29 01:53:14,355 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 19.52/8.05 [2019-03-29 01:53:14,356 INFO L271 PluginConnector]: Initializing CDTParser... 19.52/8.05 [2019-03-29 01:53:14,356 INFO L276 PluginConnector]: CDTParser initialized 19.52/8.05 [2019-03-29 01:53:14,357 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 19.52/8.05 [2019-03-29 01:53:14,415 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/3c523dd90e464c49bfac3cd0300b6f1f/FLAG31bbe1375 19.52/8.05 [2019-03-29 01:53:14,760 INFO L307 CDTParser]: Found 1 translation units. 19.52/8.05 [2019-03-29 01:53:14,761 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 19.52/8.05 [2019-03-29 01:53:14,767 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/3c523dd90e464c49bfac3cd0300b6f1f/FLAG31bbe1375 19.52/8.05 [2019-03-29 01:53:15,168 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/3c523dd90e464c49bfac3cd0300b6f1f 19.52/8.05 [2019-03-29 01:53:15,179 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 19.52/8.05 [2019-03-29 01:53:15,181 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 19.52/8.05 [2019-03-29 01:53:15,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 19.52/8.05 [2019-03-29 01:53:15,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 19.52/8.05 [2019-03-29 01:53:15,185 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 19.52/8.05 [2019-03-29 01:53:15,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626c5244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 19.52/8.05 [2019-03-29 01:53:15,214 INFO L176 MainTranslator]: Built tables and reachable declarations 19.52/8.05 [2019-03-29 01:53:15,368 INFO L206 PostProcessor]: Analyzing one entry point: main 19.52/8.05 [2019-03-29 01:53:15,372 INFO L191 MainTranslator]: Completed pre-run 19.52/8.05 [2019-03-29 01:53:15,387 INFO L206 PostProcessor]: Analyzing one entry point: main 19.52/8.05 [2019-03-29 01:53:15,401 INFO L195 MainTranslator]: Completed translation 19.52/8.05 [2019-03-29 01:53:15,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15 WrapperNode 19.52/8.05 [2019-03-29 01:53:15,401 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 19.52/8.05 [2019-03-29 01:53:15,402 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 19.52/8.05 [2019-03-29 01:53:15,402 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 19.52/8.05 [2019-03-29 01:53:15,402 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 19.52/8.05 [2019-03-29 01:53:15,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,471 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,490 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 19.52/8.05 [2019-03-29 01:53:15,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 19.52/8.05 [2019-03-29 01:53:15,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 19.52/8.05 [2019-03-29 01:53:15,491 INFO L276 PluginConnector]: Boogie Preprocessor initialized 19.52/8.05 [2019-03-29 01:53:15,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,501 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,508 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,509 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 19.52/8.05 [2019-03-29 01:53:15,510 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 19.52/8.05 [2019-03-29 01:53:15,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... 19.52/8.05 [2019-03-29 01:53:15,510 INFO L276 PluginConnector]: RCFGBuilder initialized 19.52/8.05 [2019-03-29 01:53:15,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (1/1) ... 19.52/8.05 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.05 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 19.52/8.05 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 19.52/8.05 [2019-03-29 01:53:15,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 19.52/8.05 [2019-03-29 01:53:15,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 19.52/8.05 [2019-03-29 01:53:15,690 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 19.52/8.05 [2019-03-29 01:53:15,690 INFO L286 CfgBuilder]: Removed 5 assue(true) statements. 19.52/8.05 [2019-03-29 01:53:15,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 01:53:15 BoogieIcfgContainer 19.52/8.05 [2019-03-29 01:53:15,692 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 19.52/8.05 [2019-03-29 01:53:15,692 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 19.52/8.05 [2019-03-29 01:53:15,692 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 19.52/8.05 [2019-03-29 01:53:15,694 INFO L276 PluginConnector]: BlockEncodingV2 initialized 19.52/8.05 [2019-03-29 01:53:15,695 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 01:53:15" (1/1) ... 19.52/8.05 [2019-03-29 01:53:15,708 INFO L313 BlockEncoder]: Initial Icfg 6 locations, 7 edges 19.52/8.05 [2019-03-29 01:53:15,710 INFO L258 BlockEncoder]: Using Remove infeasible edges 19.52/8.05 [2019-03-29 01:53:15,710 INFO L263 BlockEncoder]: Using Maximize final states 19.52/8.05 [2019-03-29 01:53:15,711 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 19.52/8.05 [2019-03-29 01:53:15,711 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 19.52/8.05 [2019-03-29 01:53:15,713 INFO L296 BlockEncoder]: Using Remove sink states 19.52/8.05 [2019-03-29 01:53:15,714 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 19.52/8.05 [2019-03-29 01:53:15,714 INFO L179 BlockEncoder]: Using Rewrite not-equals 19.52/8.05 [2019-03-29 01:53:15,728 INFO L185 BlockEncoder]: Using Use SBE 19.52/8.05 [2019-03-29 01:53:15,735 INFO L200 BlockEncoder]: SBE split 0 edges 19.52/8.05 [2019-03-29 01:53:15,740 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 19.52/8.05 [2019-03-29 01:53:15,741 INFO L71 MaximizeFinalStates]: 0 new accepting states 19.52/8.05 [2019-03-29 01:53:15,754 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding 19.52/8.05 [2019-03-29 01:53:15,756 INFO L70 RemoveSinkStates]: Removed 1 edges and 1 locations by removing sink states 19.52/8.05 [2019-03-29 01:53:15,758 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 19.52/8.05 [2019-03-29 01:53:15,758 INFO L71 MaximizeFinalStates]: 0 new accepting states 19.52/8.05 [2019-03-29 01:53:15,758 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 19.52/8.05 [2019-03-29 01:53:15,758 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 19.52/8.05 [2019-03-29 01:53:15,758 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 19.52/8.05 [2019-03-29 01:53:15,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 01:53:15 BasicIcfg 19.52/8.05 [2019-03-29 01:53:15,759 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 19.52/8.05 [2019-03-29 01:53:15,760 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 19.52/8.05 [2019-03-29 01:53:15,760 INFO L271 PluginConnector]: Initializing TraceAbstraction... 19.52/8.05 [2019-03-29 01:53:15,763 INFO L276 PluginConnector]: TraceAbstraction initialized 19.52/8.05 [2019-03-29 01:53:15,764 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.03 01:53:15" (1/4) ... 19.52/8.05 [2019-03-29 01:53:15,764 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6501292f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (2/4) ... 19.52/8.05 [2019-03-29 01:53:15,765 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6501292f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,765 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 01:53:15" (3/4) ... 19.52/8.05 [2019-03-29 01:53:15,766 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6501292f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,766 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 01:53:15" (4/4) ... 19.52/8.05 [2019-03-29 01:53:15,767 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 19.52/8.05 [2019-03-29 01:53:15,777 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 19.52/8.05 [2019-03-29 01:53:15,784 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 19.52/8.05 [2019-03-29 01:53:15,803 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 19.52/8.05 [2019-03-29 01:53:15,832 INFO L133 ementStrategyFactory]: Using default assertion order modulation 19.52/8.05 [2019-03-29 01:53:15,832 INFO L382 AbstractCegarLoop]: Interprodecural is true 19.52/8.05 [2019-03-29 01:53:15,833 INFO L383 AbstractCegarLoop]: Hoare is true 19.52/8.05 [2019-03-29 01:53:15,833 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 19.52/8.05 [2019-03-29 01:53:15,833 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 19.52/8.05 [2019-03-29 01:53:15,833 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 19.52/8.05 [2019-03-29 01:53:15,833 INFO L387 AbstractCegarLoop]: Difference is false 19.52/8.05 [2019-03-29 01:53:15,834 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 19.52/8.05 [2019-03-29 01:53:15,834 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 19.52/8.05 [2019-03-29 01:53:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 19.52/8.05 [2019-03-29 01:53:15,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 19.52/8.05 [2019-03-29 01:53:15,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 19.52/8.05 [2019-03-29 01:53:15,905 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 19.52/8.05 [2019-03-29 01:53:15,905 INFO L451 ceAbstractionStarter]: At program point L25-2(lines 25 27) the Hoare annotation is: true 19.52/8.05 [2019-03-29 01:53:15,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 01:53:15 BasicIcfg 19.52/8.05 [2019-03-29 01:53:15,914 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 19.52/8.05 [2019-03-29 01:53:15,914 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 19.52/8.05 [2019-03-29 01:53:15,915 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 19.52/8.05 [2019-03-29 01:53:15,918 INFO L276 PluginConnector]: BuchiAutomizer initialized 19.52/8.05 [2019-03-29 01:53:15,919 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.52/8.05 [2019-03-29 01:53:15,919 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.03 01:53:15" (1/5) ... 19.52/8.05 [2019-03-29 01:53:15,920 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b284fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,920 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.52/8.05 [2019-03-29 01:53:15,920 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 01:53:15" (2/5) ... 19.52/8.05 [2019-03-29 01:53:15,920 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b284fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,921 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.52/8.05 [2019-03-29 01:53:15,921 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 01:53:15" (3/5) ... 19.52/8.05 [2019-03-29 01:53:15,921 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b284fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,921 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.52/8.05 [2019-03-29 01:53:15,921 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 29.03 01:53:15" (4/5) ... 19.52/8.05 [2019-03-29 01:53:15,922 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5b284fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 01:53:15, skipping insertion in model container 19.52/8.05 [2019-03-29 01:53:15,922 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 19.52/8.05 [2019-03-29 01:53:15,922 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.03 01:53:15" (5/5) ... 19.52/8.05 [2019-03-29 01:53:15,924 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 19.52/8.05 [2019-03-29 01:53:15,950 INFO L133 ementStrategyFactory]: Using default assertion order modulation 19.52/8.05 [2019-03-29 01:53:15,950 INFO L374 BuchiCegarLoop]: Interprodecural is true 19.52/8.05 [2019-03-29 01:53:15,950 INFO L375 BuchiCegarLoop]: Hoare is true 19.52/8.05 [2019-03-29 01:53:15,951 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 19.52/8.05 [2019-03-29 01:53:15,951 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 19.52/8.05 [2019-03-29 01:53:15,951 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 19.52/8.05 [2019-03-29 01:53:15,951 INFO L379 BuchiCegarLoop]: Difference is false 19.52/8.05 [2019-03-29 01:53:15,951 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 19.52/8.05 [2019-03-29 01:53:15,952 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 19.52/8.05 [2019-03-29 01:53:15,955 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 19.52/8.05 [2019-03-29 01:53:15,971 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 19.52/8.05 [2019-03-29 01:53:15,972 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 19.52/8.05 [2019-03-29 01:53:15,972 INFO L119 BuchiIsEmpty]: Starting construction of run 19.52/8.05 [2019-03-29 01:53:15,977 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 19.52/8.05 [2019-03-29 01:53:15,977 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 19.52/8.05 [2019-03-29 01:53:15,977 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 19.52/8.05 [2019-03-29 01:53:15,978 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 19.52/8.05 [2019-03-29 01:53:15,978 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 19.52/8.05 [2019-03-29 01:53:15,978 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 19.52/8.05 [2019-03-29 01:53:15,978 INFO L119 BuchiIsEmpty]: Starting construction of run 19.52/8.05 [2019-03-29 01:53:15,979 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 19.52/8.05 [2019-03-29 01:53:15,979 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 19.52/8.05 [2019-03-29 01:53:15,984 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [18] ULTIMATE.startENTRY-->L25-2: Formula: (= v_ULTIMATE.start_main_~x~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~x~0] 4#L25-2true 19.52/8.05 [2019-03-29 01:53:15,984 INFO L796 eck$LassoCheckResult]: Loop: 4#L25-2true [23] L25-2-->L25-2: Formula: (and (< 0 v_ULTIMATE.start_main_~x~0_8) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~x~0_8) 10))) InVars {ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L25-2true 19.52/8.05 [2019-03-29 01:53:15,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.52/8.05 [2019-03-29 01:53:15,991 INFO L82 PathProgramCache]: Analyzing trace with hash 49, now seen corresponding path program 1 times 19.52/8.05 [2019-03-29 01:53:15,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.52/8.05 [2019-03-29 01:53:15,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.52/8.05 [2019-03-29 01:53:16,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,022 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,022 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.05 [2019-03-29 01:53:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.05 [2019-03-29 01:53:16,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.52/8.05 [2019-03-29 01:53:16,061 INFO L82 PathProgramCache]: Analyzing trace with hash 54, now seen corresponding path program 1 times 19.52/8.05 [2019-03-29 01:53:16,061 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.52/8.05 [2019-03-29 01:53:16,061 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.52/8.05 [2019-03-29 01:53:16,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,063 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,063 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.05 [2019-03-29 01:53:16,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.05 [2019-03-29 01:53:16,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.52/8.05 [2019-03-29 01:53:16,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1542, now seen corresponding path program 1 times 19.52/8.05 [2019-03-29 01:53:16,074 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.52/8.05 [2019-03-29 01:53:16,074 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.52/8.05 [2019-03-29 01:53:16,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,076 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.05 [2019-03-29 01:53:16,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.05 [2019-03-29 01:53:16,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.05 [2019-03-29 01:53:16,118 INFO L216 LassoAnalysis]: Preferences: 19.52/8.05 [2019-03-29 01:53:16,120 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.52/8.05 [2019-03-29 01:53:16,120 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.52/8.05 [2019-03-29 01:53:16,120 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.52/8.05 [2019-03-29 01:53:16,120 INFO L127 ssoRankerPreferences]: Use exernal solver: true 19.52/8.05 [2019-03-29 01:53:16,120 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.05 [2019-03-29 01:53:16,121 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.52/8.05 [2019-03-29 01:53:16,121 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.52/8.05 [2019-03-29 01:53:16,121 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 19.52/8.05 [2019-03-29 01:53:16,121 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.52/8.05 [2019-03-29 01:53:16,121 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.52/8.05 [2019-03-29 01:53:16,141 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.05 [2019-03-29 01:53:16,151 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.05 [2019-03-29 01:53:16,155 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.05 [2019-03-29 01:53:16,235 INFO L300 LassoAnalysis]: Preprocessing complete. 19.52/8.05 [2019-03-29 01:53:16,235 INFO L412 LassoAnalysis]: Checking for nontermination... 19.52/8.05 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.05 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.05 Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.05 [2019-03-29 01:53:16,242 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.05 [2019-03-29 01:53:16,242 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.05 [2019-03-29 01:53:16,276 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.52/8.05 [2019-03-29 01:53:16,276 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.52/8.05 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.05 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.05 Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.05 [2019-03-29 01:53:16,282 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.05 [2019-03-29 01:53:16,282 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.05 [2019-03-29 01:53:16,310 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.52/8.05 [2019-03-29 01:53:16,310 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.52/8.05 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.05 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.05 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.05 [2019-03-29 01:53:16,315 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.05 [2019-03-29 01:53:16,315 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.05 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.05 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.05 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.05 [2019-03-29 01:53:16,347 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 19.52/8.05 [2019-03-29 01:53:16,347 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.05 [2019-03-29 01:53:16,396 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 19.52/8.05 [2019-03-29 01:53:16,398 INFO L216 LassoAnalysis]: Preferences: 19.52/8.05 [2019-03-29 01:53:16,398 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.52/8.05 [2019-03-29 01:53:16,399 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.52/8.05 [2019-03-29 01:53:16,399 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.52/8.05 [2019-03-29 01:53:16,399 INFO L127 ssoRankerPreferences]: Use exernal solver: false 19.52/8.05 [2019-03-29 01:53:16,399 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 19.52/8.05 [2019-03-29 01:53:16,399 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.52/8.05 [2019-03-29 01:53:16,399 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.52/8.05 [2019-03-29 01:53:16,400 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 19.52/8.05 [2019-03-29 01:53:16,400 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.52/8.05 [2019-03-29 01:53:16,400 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.52/8.05 [2019-03-29 01:53:16,402 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.05 [2019-03-29 01:53:16,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.05 [2019-03-29 01:53:16,418 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.05 [2019-03-29 01:53:16,481 INFO L300 LassoAnalysis]: Preprocessing complete. 19.52/8.05 [2019-03-29 01:53:16,487 INFO L497 LassoAnalysis]: Using template 'affine'. 19.52/8.05 [2019-03-29 01:53:16,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,491 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,496 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,496 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,506 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,510 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,510 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.05 [2019-03-29 01:53:16,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,521 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,521 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,527 INFO L497 LassoAnalysis]: Using template '2-nested'. 19.52/8.05 [2019-03-29 01:53:16,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,533 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,533 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,544 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,544 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.05 [2019-03-29 01:53:16,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,557 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,566 INFO L497 LassoAnalysis]: Using template '3-nested'. 19.52/8.05 [2019-03-29 01:53:16,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,567 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,571 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,571 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.05 [2019-03-29 01:53:16,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,599 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,599 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,607 INFO L497 LassoAnalysis]: Using template '4-nested'. 19.52/8.05 [2019-03-29 01:53:16,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,608 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,612 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,612 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,623 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.05 [2019-03-29 01:53:16,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.05 [2019-03-29 01:53:16,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,637 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,638 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,646 INFO L497 LassoAnalysis]: Using template '2-phase'. 19.52/8.05 [2019-03-29 01:53:16,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,648 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.05 [2019-03-29 01:53:16,648 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.05 [2019-03-29 01:53:16,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,649 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,652 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,652 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,663 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.05 [2019-03-29 01:53:16,663 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.05 [2019-03-29 01:53:16,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,666 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,666 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.05 [2019-03-29 01:53:16,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.05 [2019-03-29 01:53:16,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.05 [2019-03-29 01:53:16,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,680 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,690 INFO L497 LassoAnalysis]: Using template '3-phase'. 19.52/8.05 [2019-03-29 01:53:16,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.05 [2019-03-29 01:53:16,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.05 [2019-03-29 01:53:16,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,695 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,695 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.05 [2019-03-29 01:53:16,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.05 [2019-03-29 01:53:16,707 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,707 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,710 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.05 [2019-03-29 01:53:16,710 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.05 [2019-03-29 01:53:16,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.05 [2019-03-29 01:53:16,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.05 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.05 Number of strict supporting invariants: 0 19.52/8.05 Number of non-strict supporting invariants: 1 19.52/8.05 Consider only non-deceasing supporting invariants: true 19.52/8.05 Simplify termination arguments: true 19.52/8.05 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.05 [2019-03-29 01:53:16,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.05 [2019-03-29 01:53:16,723 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.05 [2019-03-29 01:53:16,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.05 [2019-03-29 01:53:16,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.05 [2019-03-29 01:53:16,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.05 [2019-03-29 01:53:16,724 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.05 [2019-03-29 01:53:16,725 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,738 INFO L497 LassoAnalysis]: Using template '4-phase'. 19.52/8.06 [2019-03-29 01:53:16,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,739 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:16,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,740 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,743 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,743 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,758 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:16,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,758 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,761 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,762 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,777 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:16,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:16,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,782 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,797 INFO L497 LassoAnalysis]: Using template '2-lex'. 19.52/8.06 [2019-03-29 01:53:16,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,798 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:16,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,801 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,801 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,807 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,808 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:16,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,810 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,810 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,818 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:16,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:16,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,832 INFO L497 LassoAnalysis]: Using template '3-lex'. 19.52/8.06 [2019-03-29 01:53:16,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,835 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,835 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:16,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,835 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,838 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,838 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:16,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,850 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,851 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:16,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:16,861 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:16,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:16,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:16,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:16,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:16,863 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:16,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:16,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:16,897 INFO L216 LassoAnalysis]: Preferences: 19.52/8.06 [2019-03-29 01:53:16,897 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.52/8.06 [2019-03-29 01:53:16,898 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.52/8.06 [2019-03-29 01:53:16,898 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.52/8.06 [2019-03-29 01:53:16,898 INFO L127 ssoRankerPreferences]: Use exernal solver: true 19.52/8.06 [2019-03-29 01:53:16,898 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:16,898 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.52/8.06 [2019-03-29 01:53:16,898 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.52/8.06 [2019-03-29 01:53:16,898 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 19.52/8.06 [2019-03-29 01:53:16,899 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.52/8.06 [2019-03-29 01:53:16,899 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.52/8.06 [2019-03-29 01:53:16,901 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:16,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:16,912 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:16,916 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:16,920 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:16,988 INFO L300 LassoAnalysis]: Preprocessing complete. 19.52/8.06 [2019-03-29 01:53:16,988 INFO L412 LassoAnalysis]: Checking for nontermination... 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:16,994 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:16,995 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 [2019-03-29 01:53:17,022 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.52/8.06 [2019-03-29 01:53:17,023 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_3=0} Honda state: {v_rep~unnamed0~0~false_3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:17,029 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 [2019-03-29 01:53:17,032 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.52/8.06 [2019-03-29 01:53:17,033 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: [] 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,062 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:17,062 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 [2019-03-29 01:53:17,090 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.52/8.06 [2019-03-29 01:53:17,090 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_3=1} Honda state: {v_rep~unnamed0~0~true_3=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,097 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:17,097 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 [2019-03-29 01:53:17,101 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.52/8.06 [2019-03-29 01:53:17,102 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet0=0} Honda state: {ULTIMATE.start_main_#t~nondet0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,131 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:17,131 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,164 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:17,164 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 [2019-03-29 01:53:17,211 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 19.52/8.06 [2019-03-29 01:53:17,213 INFO L216 LassoAnalysis]: Preferences: 19.52/8.06 [2019-03-29 01:53:17,214 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.52/8.06 [2019-03-29 01:53:17,214 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.52/8.06 [2019-03-29 01:53:17,214 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.52/8.06 [2019-03-29 01:53:17,214 INFO L127 ssoRankerPreferences]: Use exernal solver: false 19.52/8.06 [2019-03-29 01:53:17,214 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,214 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.52/8.06 [2019-03-29 01:53:17,214 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.52/8.06 [2019-03-29 01:53:17,215 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 19.52/8.06 [2019-03-29 01:53:17,215 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.52/8.06 [2019-03-29 01:53:17,215 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.52/8.06 [2019-03-29 01:53:17,216 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,220 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,222 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,284 INFO L300 LassoAnalysis]: Preprocessing complete. 19.52/8.06 [2019-03-29 01:53:17,284 INFO L497 LassoAnalysis]: Using template 'affine'. 19.52/8.06 [2019-03-29 01:53:17,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,286 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,287 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,287 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,290 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,290 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,291 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,291 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,291 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,293 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,294 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,294 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,297 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,298 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,299 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,299 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,302 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,303 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,304 INFO L497 LassoAnalysis]: Using template '2-nested'. 19.52/8.06 [2019-03-29 01:53:17,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,306 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,307 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,308 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,310 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,310 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,313 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,313 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,317 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,318 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,319 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,323 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,324 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,324 INFO L497 LassoAnalysis]: Using template '3-nested'. 19.52/8.06 [2019-03-29 01:53:17,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,326 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,328 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,328 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,332 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,332 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,332 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,340 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,341 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,342 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,345 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,346 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,349 INFO L497 LassoAnalysis]: Using template '4-nested'. 19.52/8.06 [2019-03-29 01:53:17,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,352 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,357 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,358 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,359 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,360 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,365 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,367 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,367 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,373 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,374 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,375 INFO L497 LassoAnalysis]: Using template '2-phase'. 19.52/8.06 [2019-03-29 01:53:17,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,375 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,378 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,378 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,386 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,387 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,394 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,396 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,396 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,402 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,404 INFO L497 LassoAnalysis]: Using template '3-phase'. 19.52/8.06 [2019-03-29 01:53:17,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,405 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:17,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,406 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,408 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,408 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,414 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,414 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:17,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,415 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,416 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,418 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:17,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,420 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,429 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:17,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,430 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,431 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,432 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,440 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:17,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,444 INFO L497 LassoAnalysis]: Using template '4-phase'. 19.52/8.06 [2019-03-29 01:53:17,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,445 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,449 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,449 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,460 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,460 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,461 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,462 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,462 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,465 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,465 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,467 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,478 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,478 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,481 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,482 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,490 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,495 INFO L497 LassoAnalysis]: Using template '2-lex'. 19.52/8.06 [2019-03-29 01:53:17,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,496 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,496 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,499 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,499 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,504 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,505 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,505 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,519 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,520 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:17,526 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,587 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,587 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,590 INFO L497 LassoAnalysis]: Using template '3-lex'. 19.52/8.06 [2019-03-29 01:53:17,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,591 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,592 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,594 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,594 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,604 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,605 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,609 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,610 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,611 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,629 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,630 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,630 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,632 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,633 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:17,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:17,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,641 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,642 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,642 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,645 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 19.52/8.06 [2019-03-29 01:53:17,646 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [18] ULTIMATE.startENTRY-->L25-2: Formula: (= v_ULTIMATE.start_main_~x~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~x~0] 4#L25-2true [23] L25-2-->L25-2: Formula: (and (< 0 v_ULTIMATE.start_main_~x~0_8) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~x~0_8) 10))) InVars {ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L25-2true 19.52/8.06 [2019-03-29 01:53:17,646 INFO L796 eck$LassoCheckResult]: Loop: 4#L25-2true [23] L25-2-->L25-2: Formula: (and (< 0 v_ULTIMATE.start_main_~x~0_8) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~x~0_8) 10))) InVars {ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0] 4#L25-2true 19.52/8.06 [2019-03-29 01:53:17,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.52/8.06 [2019-03-29 01:53:17,647 INFO L82 PathProgramCache]: Analyzing trace with hash 1542, now seen corresponding path program 2 times 19.52/8.06 [2019-03-29 01:53:17,647 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.52/8.06 [2019-03-29 01:53:17,647 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.52/8.06 [2019-03-29 01:53:17,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.06 [2019-03-29 01:53:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.06 [2019-03-29 01:53:17,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.52/8.06 [2019-03-29 01:53:17,655 INFO L82 PathProgramCache]: Analyzing trace with hash 54, now seen corresponding path program 2 times 19.52/8.06 [2019-03-29 01:53:17,655 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.52/8.06 [2019-03-29 01:53:17,655 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.52/8.06 [2019-03-29 01:53:17,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,656 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,656 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.06 [2019-03-29 01:53:17,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.06 [2019-03-29 01:53:17,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 19.52/8.06 [2019-03-29 01:53:17,660 INFO L82 PathProgramCache]: Analyzing trace with hash 47825, now seen corresponding path program 3 times 19.52/8.06 [2019-03-29 01:53:17,660 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 19.52/8.06 [2019-03-29 01:53:17,660 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 19.52/8.06 [2019-03-29 01:53:17,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,661 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,661 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 19.52/8.06 [2019-03-29 01:53:17,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.06 [2019-03-29 01:53:17,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 19.52/8.06 [2019-03-29 01:53:17,688 INFO L216 LassoAnalysis]: Preferences: 19.52/8.06 [2019-03-29 01:53:17,688 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.52/8.06 [2019-03-29 01:53:17,688 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.52/8.06 [2019-03-29 01:53:17,688 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.52/8.06 [2019-03-29 01:53:17,689 INFO L127 ssoRankerPreferences]: Use exernal solver: true 19.52/8.06 [2019-03-29 01:53:17,689 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,689 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.52/8.06 [2019-03-29 01:53:17,689 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.52/8.06 [2019-03-29 01:53:17,689 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 19.52/8.06 [2019-03-29 01:53:17,689 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.52/8.06 [2019-03-29 01:53:17,689 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.52/8.06 [2019-03-29 01:53:17,691 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,702 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,742 INFO L300 LassoAnalysis]: Preprocessing complete. 19.52/8.06 [2019-03-29 01:53:17,742 INFO L412 LassoAnalysis]: Checking for nontermination... 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,750 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:17,751 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 [2019-03-29 01:53:17,778 INFO L445 LassoAnalysis]: Proved nontermination for one component. 19.52/8.06 [2019-03-29 01:53:17,779 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_5=1} Honda state: {v_rep~unnamed0~0~true_5=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,791 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:17,792 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,831 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:17,831 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 [2019-03-29 01:53:17,879 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 19.52/8.06 [2019-03-29 01:53:17,886 INFO L216 LassoAnalysis]: Preferences: 19.52/8.06 [2019-03-29 01:53:17,886 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.52/8.06 [2019-03-29 01:53:17,886 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.52/8.06 [2019-03-29 01:53:17,887 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.52/8.06 [2019-03-29 01:53:17,887 INFO L127 ssoRankerPreferences]: Use exernal solver: false 19.52/8.06 [2019-03-29 01:53:17,887 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:17,887 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.52/8.06 [2019-03-29 01:53:17,887 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.52/8.06 [2019-03-29 01:53:17,887 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 19.52/8.06 [2019-03-29 01:53:17,887 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.52/8.06 [2019-03-29 01:53:17,887 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.52/8.06 [2019-03-29 01:53:17,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:17,949 INFO L300 LassoAnalysis]: Preprocessing complete. 19.52/8.06 [2019-03-29 01:53:17,950 INFO L497 LassoAnalysis]: Using template 'affine'. 19.52/8.06 [2019-03-29 01:53:17,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,951 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,951 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,952 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,953 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,957 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,958 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,960 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,960 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,961 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,961 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,962 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,963 INFO L497 LassoAnalysis]: Using template '2-nested'. 19.52/8.06 [2019-03-29 01:53:17,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,964 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,965 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,966 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,970 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,970 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,970 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,972 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,973 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,975 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,975 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,977 INFO L497 LassoAnalysis]: Using template '3-nested'. 19.52/8.06 [2019-03-29 01:53:17,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,978 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,980 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:17,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,992 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,992 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:17,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:17,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:17,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:17,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:17,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:17,997 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:17,998 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:17,998 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,001 INFO L497 LassoAnalysis]: Using template '4-nested'. 19.52/8.06 [2019-03-29 01:53:18,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,004 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,005 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,010 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,011 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,011 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,011 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,016 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,018 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,018 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,021 INFO L497 LassoAnalysis]: Using template '2-phase'. 19.52/8.06 [2019-03-29 01:53:18,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,022 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,024 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,024 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,032 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,039 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,039 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,044 INFO L497 LassoAnalysis]: Using template '3-phase'. 19.52/8.06 [2019-03-29 01:53:18,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,045 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:18,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,045 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,048 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,048 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,056 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:18,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,056 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,058 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,066 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:18,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,069 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,069 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,074 INFO L497 LassoAnalysis]: Using template '4-phase'. 19.52/8.06 [2019-03-29 01:53:18,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,075 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,079 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,079 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,091 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,093 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,108 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,108 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,116 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,116 INFO L497 LassoAnalysis]: Using template '2-lex'. 19.52/8.06 [2019-03-29 01:53:18,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,117 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,118 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,120 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,120 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,126 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,126 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,135 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,135 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,137 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,141 INFO L497 LassoAnalysis]: Using template '3-lex'. 19.52/8.06 [2019-03-29 01:53:18,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,143 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,145 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,145 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,154 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,155 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,155 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,174 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,176 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,176 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,207 INFO L216 LassoAnalysis]: Preferences: 19.52/8.06 [2019-03-29 01:53:18,207 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.52/8.06 [2019-03-29 01:53:18,207 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.52/8.06 [2019-03-29 01:53:18,207 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.52/8.06 [2019-03-29 01:53:18,207 INFO L127 ssoRankerPreferences]: Use exernal solver: true 19.52/8.06 [2019-03-29 01:53:18,208 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:18,208 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.52/8.06 [2019-03-29 01:53:18,208 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.52/8.06 [2019-03-29 01:53:18,208 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 19.52/8.06 [2019-03-29 01:53:18,208 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.52/8.06 [2019-03-29 01:53:18,208 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.52/8.06 [2019-03-29 01:53:18,210 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,224 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,226 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,286 INFO L300 LassoAnalysis]: Preprocessing complete. 19.52/8.06 [2019-03-29 01:53:18,287 INFO L412 LassoAnalysis]: Checking for nontermination... 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:18,294 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:18,294 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 19.52/8.06 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 19.52/8.06 Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:18,329 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 19.52/8.06 [2019-03-29 01:53:18,329 INFO L163 nArgumentSynthesizer]: Using integer mode. 19.52/8.06 [2019-03-29 01:53:18,379 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 19.52/8.06 [2019-03-29 01:53:18,381 INFO L216 LassoAnalysis]: Preferences: 19.52/8.06 [2019-03-29 01:53:18,381 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 19.52/8.06 [2019-03-29 01:53:18,381 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 19.52/8.06 [2019-03-29 01:53:18,381 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 19.52/8.06 [2019-03-29 01:53:18,382 INFO L127 ssoRankerPreferences]: Use exernal solver: false 19.52/8.06 [2019-03-29 01:53:18,382 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 19.52/8.06 [2019-03-29 01:53:18,382 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 19.52/8.06 [2019-03-29 01:53:18,382 INFO L130 ssoRankerPreferences]: Path of dumped script: 19.52/8.06 [2019-03-29 01:53:18,382 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 19.52/8.06 [2019-03-29 01:53:18,382 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 19.52/8.06 [2019-03-29 01:53:18,382 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 19.52/8.06 [2019-03-29 01:53:18,384 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,396 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,399 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,403 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,406 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 19.52/8.06 [2019-03-29 01:53:18,461 INFO L300 LassoAnalysis]: Preprocessing complete. 19.52/8.06 [2019-03-29 01:53:18,462 INFO L497 LassoAnalysis]: Using template 'affine'. 19.52/8.06 [2019-03-29 01:53:18,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,463 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,463 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,464 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,471 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,471 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,472 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,472 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,473 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,474 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,474 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,477 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,478 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,478 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,479 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,480 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,481 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,481 INFO L497 LassoAnalysis]: Using template '2-nested'. 19.52/8.06 [2019-03-29 01:53:18,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,482 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,483 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,484 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,490 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,490 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,491 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,491 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,493 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,494 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,494 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,497 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,498 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,498 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,501 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,501 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,502 INFO L497 LassoAnalysis]: Using template '3-nested'. 19.52/8.06 [2019-03-29 01:53:18,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,503 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,504 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,513 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,513 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,516 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,516 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,520 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,522 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,525 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,525 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,526 INFO L497 LassoAnalysis]: Using template '4-nested'. 19.52/8.06 [2019-03-29 01:53:18,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,529 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,529 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,539 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,539 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,540 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,540 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,541 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,541 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,541 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,543 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,543 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,547 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,548 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,549 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,549 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. 19.52/8.06 [2019-03-29 01:53:18,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,553 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,554 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,554 INFO L497 LassoAnalysis]: Using template '2-phase'. 19.52/8.06 [2019-03-29 01:53:18,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,567 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,568 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,568 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,569 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,570 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,573 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,574 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,574 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,574 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,576 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,576 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,579 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,579 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.06 [2019-03-29 01:53:18,580 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,580 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,581 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,581 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,581 INFO L497 LassoAnalysis]: Using template '3-phase'. 19.52/8.06 [2019-03-29 01:53:18,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,582 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:18,582 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,583 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,585 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,585 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,595 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:18,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,597 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,597 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,600 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:18,600 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,600 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,602 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,602 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,608 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:18,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,610 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,610 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. 19.52/8.06 [2019-03-29 01:53:18,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,618 INFO L497 LassoAnalysis]: Using template '4-phase'. 19.52/8.06 [2019-03-29 01:53:18,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,620 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,623 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,624 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,639 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,639 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,639 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.06 [2019-03-29 01:53:18,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.06 [2019-03-29 01:53:18,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.06 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.06 Number of strict supporting invariants: 0 19.52/8.06 Number of non-strict supporting invariants: 1 19.52/8.06 Consider only non-deceasing supporting invariants: true 19.52/8.06 Simplify termination arguments: true 19.52/8.06 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.06 [2019-03-29 01:53:18,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.06 [2019-03-29 01:53:18,643 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.06 [2019-03-29 01:53:18,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.06 [2019-03-29 01:53:18,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.06 [2019-03-29 01:53:18,643 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.06 [2019-03-29 01:53:18,645 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.06 [2019-03-29 01:53:18,645 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.06 [2019-03-29 01:53:18,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,654 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.07 [2019-03-29 01:53:18,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,657 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,657 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,665 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.07 [2019-03-29 01:53:18,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.07 [2019-03-29 01:53:18,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,666 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,667 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,668 INFO L497 LassoAnalysis]: Using template '2-lex'. 19.52/8.07 [2019-03-29 01:53:18,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,669 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.07 [2019-03-29 01:53:18,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,671 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,671 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,688 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.07 [2019-03-29 01:53:18,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.07 [2019-03-29 01:53:18,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,689 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,689 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,691 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,691 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.07 [2019-03-29 01:53:18,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,693 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,693 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.07 [2019-03-29 01:53:18,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,699 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,700 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,700 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,705 INFO L339 nArgumentSynthesizer]: Template has degree 1. 19.52/8.07 [2019-03-29 01:53:18,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.07 [2019-03-29 01:53:18,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,706 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,708 INFO L497 LassoAnalysis]: Using template '3-lex'. 19.52/8.07 [2019-03-29 01:53:18,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.07 [2019-03-29 01:53:18,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,709 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,712 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,712 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.07 [2019-03-29 01:53:18,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.07 [2019-03-29 01:53:18,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,749 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,750 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.07 [2019-03-29 01:53:18,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,755 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,755 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,762 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,763 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.07 [2019-03-29 01:53:18,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,763 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,765 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,765 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 19.52/8.07 Termination analysis: LINEAR_WITH_GUESSES 19.52/8.07 Number of strict supporting invariants: 0 19.52/8.07 Number of non-strict supporting invariants: 1 19.52/8.07 Consider only non-deceasing supporting invariants: true 19.52/8.07 Simplify termination arguments: true 19.52/8.07 Simplify supporting invariants: trueOverapproximate stem: false 19.52/8.07 [2019-03-29 01:53:18,773 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 19.52/8.07 [2019-03-29 01:53:18,773 INFO L339 nArgumentSynthesizer]: Template has degree 3. 19.52/8.07 [2019-03-29 01:53:18,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 19.52/8.07 [2019-03-29 01:53:18,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 19.52/8.07 [2019-03-29 01:53:18,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 19.52/8.07 [2019-03-29 01:53:18,774 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 19.52/8.07 [2019-03-29 01:53:18,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 19.52/8.07 [2019-03-29 01:53:18,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 19.52/8.07 [2019-03-29 01:53:18,777 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 19.52/8.07 [2019-03-29 01:53:18,785 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.03 01:53:18 BasicIcfg 19.52/8.07 [2019-03-29 01:53:18,785 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 19.52/8.07 [2019-03-29 01:53:18,785 INFO L168 Benchmark]: Toolchain (without parser) took 3605.70 ms. Allocated memory was 649.6 MB in the beginning and 763.4 MB in the end (delta: 113.8 MB). Free memory was 564.6 MB in the beginning and 431.8 MB in the end (delta: 132.8 MB). Peak memory consumption was 246.6 MB. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,787 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 584.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,788 INFO L168 Benchmark]: CACSL2BoogieTranslator took 220.01 ms. Allocated memory is still 649.6 MB. Free memory was 564.6 MB in the beginning and 554.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,788 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.36 ms. Allocated memory was 649.6 MB in the beginning and 654.3 MB in the end (delta: 4.7 MB). Free memory was 554.6 MB in the beginning and 619.4 MB in the end (delta: -64.8 MB). Peak memory consumption was 20.3 MB. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,789 INFO L168 Benchmark]: Boogie Preprocessor took 18.79 ms. Allocated memory is still 654.3 MB. Free memory was 619.4 MB in the beginning and 617.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,790 INFO L168 Benchmark]: RCFGBuilder took 181.72 ms. Allocated memory is still 654.3 MB. Free memory was 617.2 MB in the beginning and 605.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,790 INFO L168 Benchmark]: BlockEncodingV2 took 67.21 ms. Allocated memory is still 654.3 MB. Free memory was 605.8 MB in the beginning and 600.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,791 INFO L168 Benchmark]: TraceAbstraction took 153.71 ms. Allocated memory is still 654.3 MB. Free memory was 600.5 MB in the beginning and 591.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,791 INFO L168 Benchmark]: BuchiAutomizer took 2870.49 ms. Allocated memory was 654.3 MB in the beginning and 763.4 MB in the end (delta: 109.1 MB). Free memory was 591.8 MB in the beginning and 431.8 MB in the end (delta: 160.0 MB). Peak memory consumption was 269.0 MB. Max. memory is 50.3 GB. 19.52/8.07 [2019-03-29 01:53:18,795 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 19.52/8.07 --- Results --- 19.52/8.07 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 19.52/8.07 - StatisticsResult: Initial Icfg 19.52/8.07 6 locations, 7 edges 19.52/8.07 - StatisticsResult: Encoded RCFG 19.52/8.07 2 locations, 2 edges 19.52/8.07 * Results from de.uni_freiburg.informatik.ultimate.core: 19.52/8.07 - StatisticsResult: Toolchain Benchmarks 19.52/8.07 Benchmark results are: 19.52/8.07 * CDTParser took 0.17 ms. Allocated memory is still 649.6 MB. Free memory is still 584.4 MB. There was no memory consumed. Max. memory is 50.3 GB. 19.52/8.07 * CACSL2BoogieTranslator took 220.01 ms. Allocated memory is still 649.6 MB. Free memory was 564.6 MB in the beginning and 554.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 50.3 GB. 19.52/8.07 * Boogie Procedure Inliner took 88.36 ms. Allocated memory was 649.6 MB in the beginning and 654.3 MB in the end (delta: 4.7 MB). Free memory was 554.6 MB in the beginning and 619.4 MB in the end (delta: -64.8 MB). Peak memory consumption was 20.3 MB. Max. memory is 50.3 GB. 19.52/8.07 * Boogie Preprocessor took 18.79 ms. Allocated memory is still 654.3 MB. Free memory was 619.4 MB in the beginning and 617.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 50.3 GB. 19.52/8.07 * RCFGBuilder took 181.72 ms. Allocated memory is still 654.3 MB. Free memory was 617.2 MB in the beginning and 605.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 50.3 GB. 19.52/8.07 * BlockEncodingV2 took 67.21 ms. Allocated memory is still 654.3 MB. Free memory was 605.8 MB in the beginning and 600.5 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 50.3 GB. 19.52/8.07 * TraceAbstraction took 153.71 ms. Allocated memory is still 654.3 MB. Free memory was 600.5 MB in the beginning and 591.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 50.3 GB. 19.52/8.07 * BuchiAutomizer took 2870.49 ms. Allocated memory was 654.3 MB in the beginning and 763.4 MB in the end (delta: 109.1 MB). Free memory was 591.8 MB in the beginning and 431.8 MB in the end (delta: 160.0 MB). Peak memory consumption was 269.0 MB. Max. memory is 50.3 GB. 19.52/8.07 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 19.52/8.07 - AllSpecificationsHoldResult: All specifications hold 19.52/8.07 We were not able to verify any specifiation because the program does not contain any specification. 19.52/8.07 - InvariantResult [Line: 25]: Loop Invariant 19.52/8.07 Derived loop invariant: 1 19.52/8.07 - StatisticsResult: Ultimate Automizer benchmark data 19.52/8.07 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 19.52/8.07 - StatisticsResult: Constructed decomposition of program 19.52/8.07 Trivial decomposition into one module whose termination is unknown. 19.52/8.07 - StatisticsResult: Timing statistics 19.52/8.07 BüchiAutomizer plugin needed 2.8s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 2.7s. 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: inital17 mio100 ax177 hnf100 lsp57 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq169 hnf94 smp100 dnf100 smp100 tf105 neg100 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 10ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s 19.52/8.07 - TerminationAnalysisResult: Unable to decide termination 19.52/8.07 Buchi Automizer is unable to decide termination for the following lasso. 19.52/8.07 Stem: "[18] ULTIMATE.startENTRY-->L25-2: Formula: (= v_ULTIMATE.start_main_~x~0_1 |v_ULTIMATE.start_main_#t~nondet0_4|) InVars {} OutVars{ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_1|, ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_1, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|} AuxVars[|v_ULTIMATE.start_main_#t~nondet0_4|] AssignedVars[ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_main_#res, ULTIMATE.start_main_~x~0]" "[23] L25-2-->L25-2: Formula: (and (< 0 v_ULTIMATE.start_main_~x~0_8) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~x~0_8) 10))) InVars {ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0]" 19.52/8.07 Loop: "[23] L25-2-->L25-2: Formula: (and (< 0 v_ULTIMATE.start_main_~x~0_8) (= v_ULTIMATE.start_main_~x~0_7 (+ (* (- 2) v_ULTIMATE.start_main_~x~0_8) 10))) InVars {ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_8} OutVars{ULTIMATE.start_main_~x~0=v_ULTIMATE.start_main_~x~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_~x~0]" 19.52/8.07 RESULT: Ultimate could not prove your program: unable to determine termination 19.52/8.07 !SESSION 2019-03-29 01:53:11.885 ----------------------------------------------- 19.52/8.07 eclipse.buildId=unknown 19.52/8.07 java.version=1.8.0_181 19.52/8.07 java.vendor=Oracle Corporation 19.52/8.07 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 19.52/8.07 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 19.52/8.07 Command-line arguments: -os linux -ws gtk -arch x86_64 -consoleLog -data @user.home/.ultimate -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -data /export/starexec/sandbox/tmp -i /export/starexec/sandbox/benchmark/theBenchmark.c 19.52/8.07 19.52/8.07 !ENTRY org.eclipse.core.resources 2 10035 2019-03-29 01:53:19.031 19.52/8.07 !MESSAGE The workspace will exit with unsaved changes in this session. 19.52/8.07 Received shutdown request... 19.52/8.07 Ultimate: 19.52/8.07 GTK+ Version Check 19.52/8.07 EOF