22.42/9.35 MAYBE 22.42/9.35 22.42/9.35 Ultimate: Cannot open display: 22.42/9.35 This is Ultimate 0.1.24-8dc7c08-m 22.42/9.35 [2019-03-28 12:05:15,423 INFO L170 SettingsManager]: Resetting all preferences to default values... 22.42/9.35 [2019-03-28 12:05:15,426 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values 22.42/9.35 [2019-03-28 12:05:15,437 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 22.42/9.35 [2019-03-28 12:05:15,437 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values 22.42/9.35 [2019-03-28 12:05:15,438 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values 22.42/9.35 [2019-03-28 12:05:15,439 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values 22.42/9.35 [2019-03-28 12:05:15,441 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values 22.42/9.35 [2019-03-28 12:05:15,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values 22.42/9.35 [2019-03-28 12:05:15,443 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values 22.42/9.35 [2019-03-28 12:05:15,444 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 22.42/9.35 [2019-03-28 12:05:15,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values 22.42/9.35 [2019-03-28 12:05:15,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values 22.42/9.35 [2019-03-28 12:05:15,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values 22.42/9.35 [2019-03-28 12:05:15,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values 22.42/9.35 [2019-03-28 12:05:15,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values 22.42/9.35 [2019-03-28 12:05:15,448 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values 22.42/9.35 [2019-03-28 12:05:15,450 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values 22.42/9.35 [2019-03-28 12:05:15,452 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values 22.42/9.35 [2019-03-28 12:05:15,453 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values 22.42/9.35 [2019-03-28 12:05:15,454 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values 22.42/9.35 [2019-03-28 12:05:15,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values 22.42/9.35 [2019-03-28 12:05:15,457 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 22.42/9.35 [2019-03-28 12:05:15,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... 22.42/9.35 [2019-03-28 12:05:15,458 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values 22.42/9.35 [2019-03-28 12:05:15,459 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values 22.42/9.35 [2019-03-28 12:05:15,459 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values 22.42/9.35 [2019-03-28 12:05:15,460 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 22.42/9.35 [2019-03-28 12:05:15,460 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values 22.42/9.35 [2019-03-28 12:05:15,461 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values 22.42/9.35 [2019-03-28 12:05:15,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values 22.42/9.35 [2019-03-28 12:05:15,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values 22.42/9.35 [2019-03-28 12:05:15,463 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... 22.42/9.35 [2019-03-28 12:05:15,463 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values 22.42/9.35 [2019-03-28 12:05:15,464 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 22.42/9.35 [2019-03-28 12:05:15,464 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... 22.42/9.35 [2019-03-28 12:05:15,464 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values 22.42/9.35 [2019-03-28 12:05:15,465 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values 22.42/9.35 [2019-03-28 12:05:15,466 INFO L181 SettingsManager]: Finished resetting all preferences to default values... 22.42/9.35 [2019-03-28 12:05:15,466 INFO L98 SettingsManager]: Beginning loading settings from /export/starexec/sandbox/solver/bin/./../termcomp2017.epf 22.42/9.35 [2019-03-28 12:05:15,480 INFO L110 SettingsManager]: Loading preferences was successful 22.42/9.35 [2019-03-28 12:05:15,480 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: 22.42/9.35 [2019-03-28 12:05:15,481 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: 22.42/9.35 [2019-03-28 12:05:15,482 INFO L133 SettingsManager]: * Rewrite not-equals=true 22.42/9.35 [2019-03-28 12:05:15,482 INFO L133 SettingsManager]: * Create parallel compositions if possible=false 22.42/9.35 [2019-03-28 12:05:15,482 INFO L133 SettingsManager]: * Minimize states using LBE with the strategy=SINGLE 22.42/9.35 [2019-03-28 12:05:15,482 INFO L133 SettingsManager]: * Use SBE=true 22.42/9.35 [2019-03-28 12:05:15,482 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: 22.42/9.35 [2019-03-28 12:05:15,483 INFO L133 SettingsManager]: * Use old map elimination=false 22.42/9.35 [2019-03-28 12:05:15,483 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false 22.42/9.35 [2019-03-28 12:05:15,483 INFO L133 SettingsManager]: * Buchi interpolant automaton construction strategy=DANDELION 22.42/9.35 [2019-03-28 12:05:15,483 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true 22.42/9.35 [2019-03-28 12:05:15,483 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES 22.42/9.35 [2019-03-28 12:05:15,484 INFO L133 SettingsManager]: * Construct termination proof for TermComp=true 22.42/9.35 [2019-03-28 12:05:15,484 INFO L133 SettingsManager]: * Command for external solver (GNTA synthesis)=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:15,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: 22.42/9.35 [2019-03-28 12:05:15,484 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false 22.42/9.35 [2019-03-28 12:05:15,484 INFO L133 SettingsManager]: * Check division by zero=IGNORE 22.42/9.35 [2019-03-28 12:05:15,485 INFO L133 SettingsManager]: * Check if freed pointer was valid=false 22.42/9.35 [2019-03-28 12:05:15,485 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false 22.42/9.35 [2019-03-28 12:05:15,485 INFO L133 SettingsManager]: * How to treat unsigned ints differently from normal ones=IGNORE 22.42/9.35 [2019-03-28 12:05:15,485 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: 22.42/9.35 [2019-03-28 12:05:15,485 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements 22.42/9.35 [2019-03-28 12:05:15,486 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump 22.42/9.35 [2019-03-28 12:05:15,486 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 22.42/9.35 [2019-03-28 12:05:15,486 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: 22.42/9.35 [2019-03-28 12:05:15,486 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles 22.42/9.35 [2019-03-28 12:05:15,486 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL 22.42/9.35 [2019-03-28 12:05:15,487 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 22.42/9.35 [2019-03-28 12:05:15,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp 22.42/9.35 [2019-03-28 12:05:15,525 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized 22.42/9.35 [2019-03-28 12:05:15,529 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. 22.42/9.35 [2019-03-28 12:05:15,530 INFO L271 PluginConnector]: Initializing CDTParser... 22.42/9.35 [2019-03-28 12:05:15,531 INFO L276 PluginConnector]: CDTParser initialized 22.42/9.35 [2019-03-28 12:05:15,532 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /export/starexec/sandbox/benchmark/theBenchmark.c 22.42/9.35 [2019-03-28 12:05:15,646 INFO L221 CDTParser]: Created temporary CDT project at /export/starexec/sandbox/tmp/167452a086424b478ee903f7dc776ed2/FLAG52a0502e2 22.42/9.35 [2019-03-28 12:05:15,981 INFO L307 CDTParser]: Found 1 translation units. 22.42/9.35 [2019-03-28 12:05:15,982 INFO L161 CDTParser]: Scanning /export/starexec/sandbox/benchmark/theBenchmark.c 22.42/9.35 [2019-03-28 12:05:15,988 INFO L355 CDTParser]: About to delete temporary CDT project at /export/starexec/sandbox/tmp/167452a086424b478ee903f7dc776ed2/FLAG52a0502e2 22.42/9.35 [2019-03-28 12:05:16,429 INFO L363 CDTParser]: Successfully deleted /export/starexec/sandbox/tmp/167452a086424b478ee903f7dc776ed2 22.42/9.35 [2019-03-28 12:05:16,441 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### 22.42/9.35 [2019-03-28 12:05:16,442 INFO L131 ToolchainWalker]: Walking toolchain with 7 elements. 22.42/9.35 [2019-03-28 12:05:16,443 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- 22.42/9.35 [2019-03-28 12:05:16,443 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... 22.42/9.35 [2019-03-28 12:05:16,447 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized 22.42/9.35 [2019-03-28 12:05:16,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e82ea8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16, skipping insertion in model container 22.42/9.35 [2019-03-28 12:05:16,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode 22.42/9.35 [2019-03-28 12:05:16,477 INFO L176 MainTranslator]: Built tables and reachable declarations 22.42/9.35 [2019-03-28 12:05:16,641 INFO L206 PostProcessor]: Analyzing one entry point: main 22.42/9.35 [2019-03-28 12:05:16,646 INFO L191 MainTranslator]: Completed pre-run 22.42/9.35 [2019-03-28 12:05:16,662 INFO L206 PostProcessor]: Analyzing one entry point: main 22.42/9.35 [2019-03-28 12:05:16,677 INFO L195 MainTranslator]: Completed translation 22.42/9.35 [2019-03-28 12:05:16,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16 WrapperNode 22.42/9.35 [2019-03-28 12:05:16,678 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- 22.42/9.35 [2019-03-28 12:05:16,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- 22.42/9.35 [2019-03-28 12:05:16,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... 22.42/9.35 [2019-03-28 12:05:16,679 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized 22.42/9.35 [2019-03-28 12:05:16,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- 22.42/9.35 [2019-03-28 12:05:16,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- 22.42/9.35 [2019-03-28 12:05:16,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... 22.42/9.35 [2019-03-28 12:05:16,782 INFO L276 PluginConnector]: Boogie Preprocessor initialized 22.42/9.35 [2019-03-28 12:05:16,792 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,800 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:16,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- 22.42/9.35 [2019-03-28 12:05:16,802 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- 22.42/9.35 [2019-03-28 12:05:16,802 INFO L271 PluginConnector]: Initializing RCFGBuilder... 22.42/9.35 [2019-03-28 12:05:16,802 INFO L276 PluginConnector]: RCFGBuilder initialized 22.42/9.35 [2019-03-28 12:05:16,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (1/1) ... 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:5000 22.42/9.35 [2019-03-28 12:05:16,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start 22.42/9.35 [2019-03-28 12:05:16,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start 22.42/9.35 [2019-03-28 12:05:16,991 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) 22.42/9.35 [2019-03-28 12:05:16,991 INFO L286 CfgBuilder]: Removed 7 assue(true) statements. 22.42/9.35 [2019-03-28 12:05:16,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:05:16 BoogieIcfgContainer 22.42/9.35 [2019-03-28 12:05:16,993 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- 22.42/9.35 [2019-03-28 12:05:16,993 INFO L113 PluginConnector]: ------------------------BlockEncodingV2---------------------------- 22.42/9.35 [2019-03-28 12:05:16,993 INFO L271 PluginConnector]: Initializing BlockEncodingV2... 22.42/9.35 [2019-03-28 12:05:16,995 INFO L276 PluginConnector]: BlockEncodingV2 initialized 22.42/9.35 [2019-03-28 12:05:16,996 INFO L185 PluginConnector]: Executing the observer BlockEncodingObserver from plugin BlockEncodingV2 for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:05:16" (1/1) ... 22.42/9.35 [2019-03-28 12:05:17,011 INFO L313 BlockEncoder]: Initial Icfg 7 locations, 8 edges 22.42/9.35 [2019-03-28 12:05:17,012 INFO L258 BlockEncoder]: Using Remove infeasible edges 22.42/9.35 [2019-03-28 12:05:17,013 INFO L263 BlockEncoder]: Using Maximize final states 22.42/9.35 [2019-03-28 12:05:17,014 INFO L270 BlockEncoder]: Using Minimize states even if more edges are added than removed.=false 22.42/9.35 [2019-03-28 12:05:17,014 INFO L276 BlockEncoder]: Using Minimize states using LBE with the strategy=SINGLE 22.42/9.35 [2019-03-28 12:05:17,016 INFO L296 BlockEncoder]: Using Remove sink states 22.42/9.35 [2019-03-28 12:05:17,017 INFO L171 BlockEncoder]: Using Apply optimizations until nothing changes=true 22.42/9.35 [2019-03-28 12:05:17,017 INFO L179 BlockEncoder]: Using Rewrite not-equals 22.42/9.35 [2019-03-28 12:05:17,030 INFO L185 BlockEncoder]: Using Use SBE 22.42/9.35 [2019-03-28 12:05:17,043 INFO L200 BlockEncoder]: SBE split 1 edges 22.42/9.35 [2019-03-28 12:05:17,048 INFO L70 emoveInfeasibleEdges]: Removed 1 edges and 0 locations because of local infeasibility 22.42/9.35 [2019-03-28 12:05:17,049 INFO L71 MaximizeFinalStates]: 0 new accepting states 22.42/9.35 [2019-03-28 12:05:17,061 INFO L100 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding 22.42/9.35 [2019-03-28 12:05:17,063 INFO L70 RemoveSinkStates]: Removed 3 edges and 2 locations by removing sink states 22.42/9.35 [2019-03-28 12:05:17,064 INFO L70 emoveInfeasibleEdges]: Removed 0 edges and 0 locations because of local infeasibility 22.42/9.35 [2019-03-28 12:05:17,064 INFO L71 MaximizeFinalStates]: 0 new accepting states 22.42/9.35 [2019-03-28 12:05:17,064 INFO L100 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding 22.42/9.35 [2019-03-28 12:05:17,065 INFO L70 RemoveSinkStates]: Removed 0 edges and 0 locations by removing sink states 22.42/9.35 [2019-03-28 12:05:17,065 INFO L313 BlockEncoder]: Encoded RCFG 2 locations, 2 edges 22.42/9.35 [2019-03-28 12:05:17,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:05:17 BasicIcfg 22.42/9.35 [2019-03-28 12:05:17,065 INFO L132 PluginConnector]: ------------------------ END BlockEncodingV2---------------------------- 22.42/9.35 [2019-03-28 12:05:17,066 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- 22.42/9.35 [2019-03-28 12:05:17,067 INFO L271 PluginConnector]: Initializing TraceAbstraction... 22.42/9.35 [2019-03-28 12:05:17,070 INFO L276 PluginConnector]: TraceAbstraction initialized 22.42/9.35 [2019-03-28 12:05:17,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.03 12:05:16" (1/4) ... 22.42/9.35 [2019-03-28 12:05:17,071 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41675771 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:05:17, skipping insertion in model container 22.42/9.35 [2019-03-28 12:05:17,072 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (2/4) ... 22.42/9.35 [2019-03-28 12:05:17,072 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41675771 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.03 12:05:17, skipping insertion in model container 22.42/9.35 [2019-03-28 12:05:17,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:05:16" (3/4) ... 22.42/9.35 [2019-03-28 12:05:17,073 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41675771 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:05:17, skipping insertion in model container 22.42/9.35 [2019-03-28 12:05:17,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:05:17" (4/4) ... 22.42/9.35 [2019-03-28 12:05:17,075 INFO L112 eAbstractionObserver]: Analyzing ICFG theBenchmark.c_BEv2 22.42/9.35 [2019-03-28 12:05:17,084 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION 22.42/9.35 [2019-03-28 12:05:17,092 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. 22.42/9.35 [2019-03-28 12:05:17,108 INFO L257 AbstractCegarLoop]: Starting to check reachability of 0 error locations. 22.42/9.35 [2019-03-28 12:05:17,136 INFO L133 ementStrategyFactory]: Using default assertion order modulation 22.42/9.35 [2019-03-28 12:05:17,137 INFO L382 AbstractCegarLoop]: Interprodecural is true 22.42/9.35 [2019-03-28 12:05:17,137 INFO L383 AbstractCegarLoop]: Hoare is true 22.42/9.35 [2019-03-28 12:05:17,137 INFO L384 AbstractCegarLoop]: Compute interpolants for ForwardPredicates 22.42/9.35 [2019-03-28 12:05:17,137 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE 22.42/9.35 [2019-03-28 12:05:17,138 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION 22.42/9.35 [2019-03-28 12:05:17,138 INFO L387 AbstractCegarLoop]: Difference is false 22.42/9.35 [2019-03-28 12:05:17,138 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA 22.42/9.35 [2019-03-28 12:05:17,138 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== 22.42/9.35 [2019-03-28 12:05:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2 states. 22.42/9.35 [2019-03-28 12:05:17,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. 22.42/9.35 [2019-03-28 12:05:17,160 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 2 states. 22.42/9.35 [2019-03-28 12:05:17,209 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. 22.42/9.35 [2019-03-28 12:05:17,209 INFO L451 ceAbstractionStarter]: At program point L6-2(lines 6 9) the Hoare annotation is: true 22.42/9.35 [2019-03-28 12:05:17,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:05:17 BasicIcfg 22.42/9.35 [2019-03-28 12:05:17,217 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- 22.42/9.35 [2019-03-28 12:05:17,218 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- 22.42/9.35 [2019-03-28 12:05:17,218 INFO L271 PluginConnector]: Initializing BuchiAutomizer... 22.42/9.35 [2019-03-28 12:05:17,221 INFO L276 PluginConnector]: BuchiAutomizer initialized 22.42/9.35 [2019-03-28 12:05:17,222 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 22.42/9.35 [2019-03-28 12:05:17,222 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.03 12:05:16" (1/5) ... 22.42/9.35 [2019-03-28 12:05:17,223 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f98f03e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:05:17, skipping insertion in model container 22.42/9.35 [2019-03-28 12:05:17,223 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 22.42/9.35 [2019-03-28 12:05:17,223 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.03 12:05:16" (2/5) ... 22.42/9.35 [2019-03-28 12:05:17,224 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f98f03e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.03 12:05:17, skipping insertion in model container 22.42/9.35 [2019-03-28 12:05:17,224 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 22.42/9.35 [2019-03-28 12:05:17,224 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.03 12:05:16" (3/5) ... 22.42/9.35 [2019-03-28 12:05:17,225 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f98f03e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:05:17, skipping insertion in model container 22.42/9.35 [2019-03-28 12:05:17,225 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 22.42/9.35 [2019-03-28 12:05:17,225 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.blockencoding CFG 28.03 12:05:17" (4/5) ... 22.42/9.35 [2019-03-28 12:05:17,225 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@6f98f03e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:05:17, skipping insertion in model container 22.42/9.35 [2019-03-28 12:05:17,225 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis 22.42/9.35 [2019-03-28 12:05:17,226 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.03 12:05:17" (5/5) ... 22.42/9.35 [2019-03-28 12:05:17,227 INFO L375 chiAutomizerObserver]: Analyzing ICFG theBenchmark.c_BEv2 22.42/9.35 [2019-03-28 12:05:17,256 INFO L133 ementStrategyFactory]: Using default assertion order modulation 22.42/9.35 [2019-03-28 12:05:17,256 INFO L374 BuchiCegarLoop]: Interprodecural is true 22.42/9.35 [2019-03-28 12:05:17,256 INFO L375 BuchiCegarLoop]: Hoare is true 22.42/9.35 [2019-03-28 12:05:17,257 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates 22.42/9.35 [2019-03-28 12:05:17,257 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE 22.42/9.35 [2019-03-28 12:05:17,257 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION 22.42/9.35 [2019-03-28 12:05:17,257 INFO L379 BuchiCegarLoop]: Difference is false 22.42/9.35 [2019-03-28 12:05:17,257 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA 22.42/9.35 [2019-03-28 12:05:17,257 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== 22.42/9.35 [2019-03-28 12:05:17,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 22.42/9.35 [2019-03-28 12:05:17,278 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 22.42/9.35 [2019-03-28 12:05:17,279 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 22.42/9.35 [2019-03-28 12:05:17,279 INFO L119 BuchiIsEmpty]: Starting construction of run 22.42/9.35 [2019-03-28 12:05:17,284 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 22.42/9.35 [2019-03-28 12:05:17,284 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 22.42/9.35 [2019-03-28 12:05:17,285 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ 22.42/9.35 [2019-03-28 12:05:17,285 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 2 states. 22.42/9.35 [2019-03-28 12:05:17,285 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 22.42/9.35 [2019-03-28 12:05:17,285 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false 22.42/9.35 [2019-03-28 12:05:17,286 INFO L119 BuchiIsEmpty]: Starting construction of run 22.42/9.35 [2019-03-28 12:05:17,286 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1] 22.42/9.35 [2019-03-28 12:05:17,286 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1] 22.42/9.35 [2019-03-28 12:05:17,291 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [21] ULTIMATE.startENTRY-->L6-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#in~x_1| |v_ULTIMATE.start_main_#t~nondet0_2|) (= |v_ULTIMATE.start_test_fun_#in~y_1| |v_ULTIMATE.start_main_#t~nondet1_2|) (= v_ULTIMATE.start_test_fun_~x_1 |v_ULTIMATE.start_test_fun_#in~x_1|) (= v_ULTIMATE.start_test_fun_~y_1 |v_ULTIMATE.start_test_fun_#in~y_1|) (= v_ULTIMATE.start_test_fun_~c~0_1 0)) InVars {} OutVars{ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_1, ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_2|, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_2|, ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_3|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_test_fun_#res=|v_ULTIMATE.start_test_fun_#res_2|, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_1, ULTIMATE.start_test_fun_#in~y=|v_ULTIMATE.start_test_fun_#in~y_1|, ULTIMATE.start_test_fun_#in~x=|v_ULTIMATE.start_test_fun_#in~x_1|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~y, ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_test_fun_~x, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#res, ULTIMATE.start_test_fun_#res, ULTIMATE.start_test_fun_~c~0, ULTIMATE.start_test_fun_#in~y, ULTIMATE.start_test_fun_#in~x] 4#L6-2true 22.42/9.35 [2019-03-28 12:05:17,292 INFO L796 eck$LassoCheckResult]: Loop: 4#L6-2true [27] L6-2-->L6-2: Formula: (and (< 1 v_ULTIMATE.start_test_fun_~x_5) (= v_ULTIMATE.start_test_fun_~x_4 (* v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~x_5)) (= v_ULTIMATE.start_test_fun_~c~0_3 (+ v_ULTIMATE.start_test_fun_~c~0_4 1)) (< v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~y_4)) InVars {ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_5, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_4} OutVars{ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_4, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_3} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0] 4#L6-2true 22.42/9.35 [2019-03-28 12:05:17,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 22.42/9.35 [2019-03-28 12:05:17,298 INFO L82 PathProgramCache]: Analyzing trace with hash 52, now seen corresponding path program 1 times 22.42/9.35 [2019-03-28 12:05:17,300 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 22.42/9.35 [2019-03-28 12:05:17,300 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 22.42/9.35 [2019-03-28 12:05:17,320 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,321 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,321 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:17,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:17,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 22.42/9.35 [2019-03-28 12:05:17,374 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 1 times 22.42/9.35 [2019-03-28 12:05:17,374 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 22.42/9.35 [2019-03-28 12:05:17,374 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 22.42/9.35 [2019-03-28 12:05:17,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,376 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,376 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,379 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 22.42/9.35 [2019-03-28 12:05:17,379 INFO L258 seRefinementStrategy]: Advancing trace checker 22.42/9.35 [2019-03-28 12:05:17,379 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 22.42/9.35 [2019-03-28 12:05:17,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:17,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 22.42/9.35 [2019-03-28 12:05:17,439 INFO L82 PathProgramCache]: Analyzing trace with hash 1639, now seen corresponding path program 1 times 22.42/9.35 [2019-03-28 12:05:17,439 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 22.42/9.35 [2019-03-28 12:05:17,439 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 22.42/9.35 [2019-03-28 12:05:17,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,441 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,441 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,444 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 22.42/9.35 [2019-03-28 12:05:17,444 INFO L258 seRefinementStrategy]: Advancing trace checker 22.42/9.35 [2019-03-28 12:05:17,444 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 22.42/9.35 [2019-03-28 12:05:17,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:17,542 INFO L216 LassoAnalysis]: Preferences: 22.42/9.35 [2019-03-28 12:05:17,543 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 22.42/9.35 [2019-03-28 12:05:17,543 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 22.42/9.35 [2019-03-28 12:05:17,543 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 22.42/9.35 [2019-03-28 12:05:17,544 INFO L127 ssoRankerPreferences]: Use exernal solver: true 22.42/9.35 [2019-03-28 12:05:17,544 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:17,544 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 22.42/9.35 [2019-03-28 12:05:17,544 INFO L130 ssoRankerPreferences]: Path of dumped script: 22.42/9.35 [2019-03-28 12:05:17,544 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 22.42/9.35 [2019-03-28 12:05:17,544 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 22.42/9.35 [2019-03-28 12:05:17,545 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 22.42/9.35 [2019-03-28 12:05:17,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:17,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:17,635 INFO L300 LassoAnalysis]: Preprocessing complete. 22.42/9.35 [2019-03-28 12:05:17,635 INFO L412 LassoAnalysis]: Checking for nontermination... 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:17,641 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:17,641 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:17,674 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:17,674 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 [2019-03-28 12:05:17,681 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 22.42/9.35 [2019-03-28 12:05:17,707 INFO L216 LassoAnalysis]: Preferences: 22.42/9.35 [2019-03-28 12:05:17,707 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 22.42/9.35 [2019-03-28 12:05:17,707 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 22.42/9.35 [2019-03-28 12:05:17,708 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 22.42/9.35 [2019-03-28 12:05:17,708 INFO L127 ssoRankerPreferences]: Use exernal solver: false 22.42/9.35 [2019-03-28 12:05:17,708 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:17,708 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 22.42/9.35 [2019-03-28 12:05:17,708 INFO L130 ssoRankerPreferences]: Path of dumped script: 22.42/9.35 [2019-03-28 12:05:17,708 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 22.42/9.35 [2019-03-28 12:05:17,708 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 22.42/9.35 [2019-03-28 12:05:17,709 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 22.42/9.35 [2019-03-28 12:05:17,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:17,722 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:17,780 INFO L300 LassoAnalysis]: Preprocessing complete. 22.42/9.35 [2019-03-28 12:05:17,786 INFO L497 LassoAnalysis]: Using template 'affine'. 22.42/9.35 [2019-03-28 12:05:17,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:17,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,792 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,794 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:17,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,808 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,809 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,815 INFO L497 LassoAnalysis]: Using template '2-nested'. 22.42/9.35 [2019-03-28 12:05:17,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:17,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,818 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:17,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,829 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,830 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,836 INFO L497 LassoAnalysis]: Using template '3-nested'. 22.42/9.35 [2019-03-28 12:05:17,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:17,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:17,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,855 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,863 INFO L497 LassoAnalysis]: Using template '4-nested'. 22.42/9.35 [2019-03-28 12:05:17,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:17,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,865 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,867 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,867 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:17,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,882 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,883 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,892 INFO L497 LassoAnalysis]: Using template '2-phase'. 22.42/9.35 [2019-03-28 12:05:17,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,893 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:17,893 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:17,893 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,894 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,894 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,897 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:17,913 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:17,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,915 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,933 INFO L497 LassoAnalysis]: Using template '3-phase'. 22.42/9.35 [2019-03-28 12:05:17,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:17,935 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.35 [2019-03-28 12:05:17,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,956 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:17,958 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.35 [2019-03-28 12:05:17,958 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,959 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,962 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:17,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:17,991 INFO L497 LassoAnalysis]: Using template '4-phase'. 22.42/9.35 [2019-03-28 12:05:17,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:17,992 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:17,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:17,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:17,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:17,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:17,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:17,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:17,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,020 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:18,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,020 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,023 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,061 INFO L497 LassoAnalysis]: Using template '2-lex'. 22.42/9.35 [2019-03-28 12:05:18,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,062 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,063 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:18,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,065 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:18,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,077 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,084 INFO L497 LassoAnalysis]: Using template '3-lex'. 22.42/9.35 [2019-03-28 12:05:18,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,085 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:18,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,086 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,087 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,110 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:18,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,111 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,112 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,155 INFO L216 LassoAnalysis]: Preferences: 22.42/9.35 [2019-03-28 12:05:18,155 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 22.42/9.35 [2019-03-28 12:05:18,155 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 22.42/9.35 [2019-03-28 12:05:18,155 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 22.42/9.35 [2019-03-28 12:05:18,156 INFO L127 ssoRankerPreferences]: Use exernal solver: true 22.42/9.35 [2019-03-28 12:05:18,156 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:18,156 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 22.42/9.35 [2019-03-28 12:05:18,156 INFO L130 ssoRankerPreferences]: Path of dumped script: 22.42/9.35 [2019-03-28 12:05:18,156 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 22.42/9.35 [2019-03-28 12:05:18,156 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 22.42/9.35 [2019-03-28 12:05:18,156 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 22.42/9.35 [2019-03-28 12:05:18,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,162 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,191 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,194 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,303 INFO L300 LassoAnalysis]: Preprocessing complete. 22.42/9.35 [2019-03-28 12:05:18,303 INFO L412 LassoAnalysis]: Checking for nontermination... 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:18,307 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:18,307 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 [2019-03-28 12:05:18,313 INFO L445 LassoAnalysis]: Proved nontermination for one component. 22.42/9.35 [2019-03-28 12:05:18,313 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: [] 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:18,342 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:18,342 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:18,376 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:18,376 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 [2019-03-28 12:05:18,385 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 22.42/9.35 [2019-03-28 12:05:18,409 INFO L216 LassoAnalysis]: Preferences: 22.42/9.35 [2019-03-28 12:05:18,410 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 22.42/9.35 [2019-03-28 12:05:18,410 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 22.42/9.35 [2019-03-28 12:05:18,410 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 22.42/9.35 [2019-03-28 12:05:18,410 INFO L127 ssoRankerPreferences]: Use exernal solver: false 22.42/9.35 [2019-03-28 12:05:18,410 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:18,411 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 22.42/9.35 [2019-03-28 12:05:18,411 INFO L130 ssoRankerPreferences]: Path of dumped script: 22.42/9.35 [2019-03-28 12:05:18,411 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 22.42/9.35 [2019-03-28 12:05:18,411 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 22.42/9.35 [2019-03-28 12:05:18,411 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 22.42/9.35 [2019-03-28 12:05:18,413 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,415 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,417 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,422 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,423 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:18,530 INFO L300 LassoAnalysis]: Preprocessing complete. 22.42/9.35 [2019-03-28 12:05:18,530 INFO L497 LassoAnalysis]: Using template 'affine'. 22.42/9.35 [2019-03-28 12:05:18,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,532 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,533 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,540 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,540 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,549 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,549 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,552 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,554 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,554 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,564 INFO L497 LassoAnalysis]: Using template '2-nested'. 22.42/9.35 [2019-03-28 12:05:18,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,565 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,572 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,572 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,581 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,582 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,582 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,583 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,583 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,585 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,585 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,586 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,586 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,586 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,588 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,589 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,602 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,603 INFO L497 LassoAnalysis]: Using template '3-nested'. 22.42/9.35 [2019-03-28 12:05:18,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,604 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,605 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,608 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,608 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,610 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,612 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,612 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,624 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,624 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,626 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,627 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,630 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,630 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,647 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,647 INFO L497 LassoAnalysis]: Using template '4-nested'. 22.42/9.35 [2019-03-28 12:05:18,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,650 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,651 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,651 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,653 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,655 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,657 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,657 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,671 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,671 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:18,673 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,673 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,677 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,678 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,696 INFO L497 LassoAnalysis]: Using template '2-phase'. 22.42/9.35 [2019-03-28 12:05:18,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,697 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,698 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:18,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,699 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,701 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:18,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,702 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,702 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,726 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:18,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,746 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,746 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:18,747 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,748 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,748 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,748 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,750 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:18,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,751 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,754 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,754 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,771 INFO L497 LassoAnalysis]: Using template '3-phase'. 22.42/9.35 [2019-03-28 12:05:18,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.35 [2019-03-28 12:05:18,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,774 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,777 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,777 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.35 [2019-03-28 12:05:18,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,777 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,778 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,781 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.35 [2019-03-28 12:05:18,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,812 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.35 [2019-03-28 12:05:18,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,817 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.35 [2019-03-28 12:05:18,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,818 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,821 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,822 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,845 INFO L497 LassoAnalysis]: Using template '4-phase'. 22.42/9.35 [2019-03-28 12:05:18,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:18,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:18,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,852 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,853 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:18,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,860 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,860 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:18,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:18,960 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,960 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,961 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:18,964 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:18,964 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:18,964 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:18,970 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:18,970 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:18,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:18,998 INFO L497 LassoAnalysis]: Using template '2-lex'. 22.42/9.35 [2019-03-28 12:05:18,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:18,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:18,999 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:18,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,000 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,003 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,003 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:19,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,004 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,004 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:19,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,007 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,009 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,027 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:19,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,031 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,031 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.35 [2019-03-28 12:05:19,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,032 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,034 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,034 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,052 INFO L497 LassoAnalysis]: Using template '3-lex'. 22.42/9.35 [2019-03-28 12:05:19,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:19,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,053 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,058 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:19,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,059 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,059 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:19,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,066 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,066 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,093 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,093 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:19,093 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,094 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,095 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,095 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.35 [2019-03-28 12:05:19,098 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.35 [2019-03-28 12:05:19,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,099 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,103 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,103 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,136 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. 22.42/9.35 [2019-03-28 12:05:19,137 INFO L794 eck$LassoCheckResult]: Stem: 3#ULTIMATE.startENTRYtrue [21] ULTIMATE.startENTRY-->L6-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#in~x_1| |v_ULTIMATE.start_main_#t~nondet0_2|) (= |v_ULTIMATE.start_test_fun_#in~y_1| |v_ULTIMATE.start_main_#t~nondet1_2|) (= v_ULTIMATE.start_test_fun_~x_1 |v_ULTIMATE.start_test_fun_#in~x_1|) (= v_ULTIMATE.start_test_fun_~y_1 |v_ULTIMATE.start_test_fun_#in~y_1|) (= v_ULTIMATE.start_test_fun_~c~0_1 0)) InVars {} OutVars{ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_1, ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_2|, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_2|, ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_3|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_test_fun_#res=|v_ULTIMATE.start_test_fun_#res_2|, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_1, ULTIMATE.start_test_fun_#in~y=|v_ULTIMATE.start_test_fun_#in~y_1|, ULTIMATE.start_test_fun_#in~x=|v_ULTIMATE.start_test_fun_#in~x_1|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~y, ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_test_fun_~x, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#res, ULTIMATE.start_test_fun_#res, ULTIMATE.start_test_fun_~c~0, ULTIMATE.start_test_fun_#in~y, ULTIMATE.start_test_fun_#in~x] 4#L6-2true [27] L6-2-->L6-2: Formula: (and (< 1 v_ULTIMATE.start_test_fun_~x_5) (= v_ULTIMATE.start_test_fun_~x_4 (* v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~x_5)) (= v_ULTIMATE.start_test_fun_~c~0_3 (+ v_ULTIMATE.start_test_fun_~c~0_4 1)) (< v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~y_4)) InVars {ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_5, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_4} OutVars{ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_4, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_3} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0] 4#L6-2true 22.42/9.35 [2019-03-28 12:05:19,137 INFO L796 eck$LassoCheckResult]: Loop: 4#L6-2true [27] L6-2-->L6-2: Formula: (and (< 1 v_ULTIMATE.start_test_fun_~x_5) (= v_ULTIMATE.start_test_fun_~x_4 (* v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~x_5)) (= v_ULTIMATE.start_test_fun_~c~0_3 (+ v_ULTIMATE.start_test_fun_~c~0_4 1)) (< v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~y_4)) InVars {ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_5, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_4} OutVars{ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_4, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_3} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0] 4#L6-2true 22.42/9.35 [2019-03-28 12:05:19,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 22.42/9.35 [2019-03-28 12:05:19,138 INFO L82 PathProgramCache]: Analyzing trace with hash 1639, now seen corresponding path program 2 times 22.42/9.35 [2019-03-28 12:05:19,138 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 22.42/9.35 [2019-03-28 12:05:19,138 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 22.42/9.35 [2019-03-28 12:05:19,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,139 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,139 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,141 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 22.42/9.35 [2019-03-28 12:05:19,141 INFO L258 seRefinementStrategy]: Advancing trace checker 22.42/9.35 [2019-03-28 12:05:19,142 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 22.42/9.35 [2019-03-28 12:05:19,156 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 22.42/9.35 [2019-03-28 12:05:19,164 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) 22.42/9.35 [2019-03-28 12:05:19,164 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:19,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 22.42/9.35 [2019-03-28 12:05:19,199 INFO L82 PathProgramCache]: Analyzing trace with hash 58, now seen corresponding path program 2 times 22.42/9.35 [2019-03-28 12:05:19,199 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 22.42/9.35 [2019-03-28 12:05:19,200 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 22.42/9.35 [2019-03-28 12:05:19,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,201 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,201 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,202 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 22.42/9.35 [2019-03-28 12:05:19,202 INFO L258 seRefinementStrategy]: Advancing trace checker 22.42/9.35 [2019-03-28 12:05:19,202 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 22.42/9.35 [2019-03-28 12:05:19,217 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 22.42/9.35 [2019-03-28 12:05:19,221 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) 22.42/9.35 [2019-03-28 12:05:19,221 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:19,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:19,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier 22.42/9.35 [2019-03-28 12:05:19,253 INFO L82 PathProgramCache]: Analyzing trace with hash 50836, now seen corresponding path program 3 times 22.42/9.35 [2019-03-28 12:05:19,253 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS 22.42/9.35 [2019-03-28 12:05:19,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy 22.42/9.35 [2019-03-28 12:05:19,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,254 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY 22.42/9.35 [2019-03-28 12:05:19,256 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic 22.42/9.35 [2019-03-28 12:05:19,256 INFO L258 seRefinementStrategy]: Advancing trace checker 22.42/9.35 [2019-03-28 12:05:19,256 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true 22.42/9.35 [2019-03-28 12:05:19,269 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 22.42/9.35 [2019-03-28 12:05:19,285 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) 22.42/9.35 [2019-03-28 12:05:19,286 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat 22.42/9.35 [2019-03-28 12:05:19,344 INFO L216 LassoAnalysis]: Preferences: 22.42/9.35 [2019-03-28 12:05:19,344 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 22.42/9.35 [2019-03-28 12:05:19,345 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 22.42/9.35 [2019-03-28 12:05:19,345 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 22.42/9.35 [2019-03-28 12:05:19,345 INFO L127 ssoRankerPreferences]: Use exernal solver: true 22.42/9.35 [2019-03-28 12:05:19,345 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:19,345 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 22.42/9.35 [2019-03-28 12:05:19,345 INFO L130 ssoRankerPreferences]: Path of dumped script: 22.42/9.35 [2019-03-28 12:05:19,345 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 22.42/9.35 [2019-03-28 12:05:19,345 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 22.42/9.35 [2019-03-28 12:05:19,346 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 22.42/9.35 [2019-03-28 12:05:19,347 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:19,355 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:19,401 INFO L300 LassoAnalysis]: Preprocessing complete. 22.42/9.35 [2019-03-28 12:05:19,402 INFO L412 LassoAnalysis]: Checking for nontermination... 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:19,405 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:19,405 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:19,437 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:19,437 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 [2019-03-28 12:05:19,454 INFO L445 LassoAnalysis]: Proved nontermination for one component. 22.42/9.35 [2019-03-28 12:05:19,454 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_fun_~c~0=0} Honda state: {ULTIMATE.start_test_fun_~c~0=0} Generalized eigenvectors: [{ULTIMATE.start_test_fun_~c~0=-4}, {ULTIMATE.start_test_fun_~c~0=7}, {ULTIMATE.start_test_fun_~c~0=-2}] Lambdas: [1, 1, 1] Nus: [0, 0] 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:19,482 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:19,482 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.35 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.35 Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:19,512 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 22.42/9.35 [2019-03-28 12:05:19,513 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.35 [2019-03-28 12:05:19,520 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 22.42/9.35 [2019-03-28 12:05:19,544 INFO L216 LassoAnalysis]: Preferences: 22.42/9.35 [2019-03-28 12:05:19,544 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 22.42/9.35 [2019-03-28 12:05:19,544 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 22.42/9.35 [2019-03-28 12:05:19,544 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 22.42/9.35 [2019-03-28 12:05:19,544 INFO L127 ssoRankerPreferences]: Use exernal solver: false 22.42/9.35 [2019-03-28 12:05:19,545 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 22.42/9.35 [2019-03-28 12:05:19,545 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 22.42/9.35 [2019-03-28 12:05:19,545 INFO L130 ssoRankerPreferences]: Path of dumped script: 22.42/9.35 [2019-03-28 12:05:19,545 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Loop 22.42/9.35 [2019-03-28 12:05:19,545 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 22.42/9.35 [2019-03-28 12:05:19,545 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 22.42/9.35 [2019-03-28 12:05:19,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:19,555 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.35 [2019-03-28 12:05:19,603 INFO L300 LassoAnalysis]: Preprocessing complete. 22.42/9.35 [2019-03-28 12:05:19,603 INFO L497 LassoAnalysis]: Using template 'affine'. 22.42/9.35 [2019-03-28 12:05:19,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:19,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,605 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,607 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:19,608 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,609 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,611 INFO L497 LassoAnalysis]: Using template '2-nested'. 22.42/9.35 [2019-03-28 12:05:19,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,611 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:19,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,612 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,612 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,613 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:19,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,615 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,615 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,616 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,616 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,618 INFO L497 LassoAnalysis]: Using template '3-nested'. 22.42/9.35 [2019-03-28 12:05:19,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:19,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:19,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,623 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,624 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,626 INFO L497 LassoAnalysis]: Using template '4-nested'. 22.42/9.35 [2019-03-28 12:05:19,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,627 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:19,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,627 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,627 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,628 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,628 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.35 [2019-03-28 12:05:19,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.35 [2019-03-28 12:05:19,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.35 [2019-03-28 12:05:19,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.35 [2019-03-28 12:05:19,632 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.35 [2019-03-28 12:05:19,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.35 [2019-03-28 12:05:19,632 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.35 [2019-03-28 12:05:19,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.35 [2019-03-28 12:05:19,635 INFO L497 LassoAnalysis]: Using template '2-phase'. 22.42/9.35 [2019-03-28 12:05:19,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.35 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.35 Number of strict supporting invariants: 0 22.42/9.35 Number of non-strict supporting invariants: 1 22.42/9.35 Consider only non-deceasing supporting invariants: true 22.42/9.35 Simplify termination arguments: true 22.42/9.35 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.35 [2019-03-28 12:05:19,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:19,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,637 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,643 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,643 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:19,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,644 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,644 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,648 INFO L497 LassoAnalysis]: Using template '3-phase'. 22.42/9.36 [2019-03-28 12:05:19,648 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,649 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.36 [2019-03-28 12:05:19,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,651 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,659 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.36 [2019-03-28 12:05:19,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,661 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,669 INFO L497 LassoAnalysis]: Using template '4-phase'. 22.42/9.36 [2019-03-28 12:05:19,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,670 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:19,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,671 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,672 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,684 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:19,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,685 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,687 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,696 INFO L497 LassoAnalysis]: Using template '2-lex'. 22.42/9.36 [2019-03-28 12:05:19,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,697 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:19,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,698 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,702 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:19,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,704 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,708 INFO L497 LassoAnalysis]: Using template '3-lex'. 22.42/9.36 [2019-03-28 12:05:19,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:19,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,710 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,711 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:19,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:19,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:19,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:19,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:19,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:19,719 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.36 [2019-03-28 12:05:19,720 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:19,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:19,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:19,771 INFO L216 LassoAnalysis]: Preferences: 22.42/9.36 [2019-03-28 12:05:19,771 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 22.42/9.36 [2019-03-28 12:05:19,771 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 22.42/9.36 [2019-03-28 12:05:19,771 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 22.42/9.36 [2019-03-28 12:05:19,771 INFO L127 ssoRankerPreferences]: Use exernal solver: true 22.42/9.36 [2019-03-28 12:05:19,771 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.36 [2019-03-28 12:05:19,771 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 22.42/9.36 [2019-03-28 12:05:19,772 INFO L130 ssoRankerPreferences]: Path of dumped script: 22.42/9.36 [2019-03-28 12:05:19,772 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 22.42/9.36 [2019-03-28 12:05:19,772 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 22.42/9.36 [2019-03-28 12:05:19,772 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 22.42/9.36 [2019-03-28 12:05:19,773 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:19,776 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:19,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:19,802 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:19,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:19,918 INFO L300 LassoAnalysis]: Preprocessing complete. 22.42/9.36 [2019-03-28 12:05:19,918 INFO L412 LassoAnalysis]: Checking for nontermination... 22.42/9.36 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.36 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.36 Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.36 [2019-03-28 12:05:19,925 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 22.42/9.36 [2019-03-28 12:05:19,925 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.36 [2019-03-28 12:05:19,929 INFO L445 LassoAnalysis]: Proved nontermination for one component. 22.42/9.36 [2019-03-28 12:05:19,929 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret2=0} Honda state: {ULTIMATE.start_main_#t~ret2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 22.42/9.36 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.36 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.36 Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.36 [2019-03-28 12:05:19,958 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 22.42/9.36 [2019-03-28 12:05:19,958 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.36 [2019-03-28 12:05:19,962 INFO L445 LassoAnalysis]: Proved nontermination for one component. 22.42/9.36 [2019-03-28 12:05:19,962 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_test_fun_#res=0} Honda state: {ULTIMATE.start_test_fun_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] 22.42/9.36 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.36 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.36 Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.36 [2019-03-28 12:05:19,994 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true 22.42/9.36 [2019-03-28 12:05:19,994 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.36 No working directory specified, using /export/starexec/sandbox/solver/bin/z3 22.42/9.36 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) 22.42/9.36 Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:4560 -smt2 -in -t:12000 22.42/9.36 [2019-03-28 12:05:20,028 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true 22.42/9.36 [2019-03-28 12:05:20,028 INFO L163 nArgumentSynthesizer]: Using integer mode. 22.42/9.36 [2019-03-28 12:05:20,037 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. 22.42/9.36 [2019-03-28 12:05:20,061 INFO L216 LassoAnalysis]: Preferences: 22.42/9.36 [2019-03-28 12:05:20,062 INFO L124 ssoRankerPreferences]: Compute integeral hull: false 22.42/9.36 [2019-03-28 12:05:20,062 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true 22.42/9.36 [2019-03-28 12:05:20,062 INFO L126 ssoRankerPreferences]: Term annotations enabled: false 22.42/9.36 [2019-03-28 12:05:20,062 INFO L127 ssoRankerPreferences]: Use exernal solver: false 22.42/9.36 [2019-03-28 12:05:20,062 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 22.42/9.36 [2019-03-28 12:05:20,062 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false 22.42/9.36 [2019-03-28 12:05:20,062 INFO L130 ssoRankerPreferences]: Path of dumped script: 22.42/9.36 [2019-03-28 12:05:20,063 INFO L131 ssoRankerPreferences]: Filename of dumped script: theBenchmark.c_BEv2_Iteration1_Lasso 22.42/9.36 [2019-03-28 12:05:20,063 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank 22.42/9.36 [2019-03-28 12:05:20,063 INFO L282 LassoAnalysis]: Starting lasso preprocessing... 22.42/9.36 [2019-03-28 12:05:20,065 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:20,068 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:20,096 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:20,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:20,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true 22.42/9.36 [2019-03-28 12:05:20,204 INFO L300 LassoAnalysis]: Preprocessing complete. 22.42/9.36 [2019-03-28 12:05:20,205 INFO L497 LassoAnalysis]: Using template 'affine'. 22.42/9.36 [2019-03-28 12:05:20,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,205 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,206 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,208 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,208 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,209 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,210 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,217 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,217 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,217 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,218 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,218 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,218 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,219 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,219 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,220 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,220 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,224 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,225 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,225 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,226 INFO L497 LassoAnalysis]: Using template '2-nested'. 22.42/9.36 [2019-03-28 12:05:20,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,227 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,227 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,229 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,229 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,231 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,231 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,241 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,241 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,241 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,241 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,241 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,243 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,243 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,244 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,244 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,251 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,251 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,252 INFO L497 LassoAnalysis]: Using template '3-nested'. 22.42/9.36 [2019-03-28 12:05:20,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,253 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,253 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,253 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,254 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,254 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,255 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,257 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,257 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,270 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,270 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,270 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,280 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,281 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,282 INFO L497 LassoAnalysis]: Using template '4-nested'. 22.42/9.36 [2019-03-28 12:05:20,282 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,283 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,284 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,286 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,289 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,289 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,304 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,304 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,305 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,305 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,306 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,306 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,308 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,308 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. 22.42/9.36 [2019-03-28 12:05:20,317 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,317 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,318 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,318 INFO L497 LassoAnalysis]: Using template '2-phase'. 22.42/9.36 [2019-03-28 12:05:20,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,319 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,319 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,320 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,320 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,322 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,322 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,322 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,325 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,325 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,337 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,338 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,338 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,341 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,341 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,354 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,354 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,354 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,356 INFO L497 LassoAnalysis]: Using template '3-phase'. 22.42/9.36 [2019-03-28 12:05:20,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,357 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.36 [2019-03-28 12:05:20,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,359 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,361 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.36 [2019-03-28 12:05:20,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,364 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,364 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,383 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.36 [2019-03-28 12:05:20,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,386 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.36 [2019-03-28 12:05:20,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,389 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,413 INFO L339 nArgumentSynthesizer]: Template has degree 2. 22.42/9.36 [2019-03-28 12:05:20,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,414 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,415 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,416 INFO L497 LassoAnalysis]: Using template '4-phase'. 22.42/9.36 [2019-03-28 12:05:20,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,417 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,417 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,419 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,421 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,426 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,426 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,451 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,459 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,459 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,493 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,495 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,496 INFO L497 LassoAnalysis]: Using template '2-lex'. 22.42/9.36 [2019-03-28 12:05:20,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,497 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,498 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,498 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,501 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,501 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,502 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,504 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,505 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,525 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,526 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,527 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,527 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. 22.42/9.36 [2019-03-28 12:05:20,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,544 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,545 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,547 INFO L497 LassoAnalysis]: Using template '3-lex'. 22.42/9.36 [2019-03-28 12:05:20,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,548 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,549 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,549 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,553 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,557 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,557 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,589 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,589 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,590 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,593 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,594 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,596 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,596 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: 22.42/9.36 Termination analysis: LINEAR_WITH_GUESSES 22.42/9.36 Number of strict supporting invariants: 0 22.42/9.36 Number of non-strict supporting invariants: 1 22.42/9.36 Consider only non-deceasing supporting invariants: true 22.42/9.36 Simplify termination arguments: true 22.42/9.36 Simplify supporting invariants: trueOverapproximate stem: false 22.42/9.36 [2019-03-28 12:05:20,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. 22.42/9.36 [2019-03-28 12:05:20,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. 22.42/9.36 [2019-03-28 12:05:20,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. 22.42/9.36 [2019-03-28 12:05:20,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts 22.42/9.36 [2019-03-28 12:05:20,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts 22.42/9.36 [2019-03-28 12:05:20,749 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. 22.42/9.36 [2019-03-28 12:05:20,749 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. 22.42/9.36 [2019-03-28 12:05:20,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. 22.42/9.36 [2019-03-28 12:05:20,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. 22.42/9.36 [2019-03-28 12:05:20,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.03 12:05:20 BasicIcfg 22.42/9.36 [2019-03-28 12:05:20,759 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- 22.42/9.36 [2019-03-28 12:05:20,760 INFO L168 Benchmark]: Toolchain (without parser) took 4318.38 ms. Allocated memory was 649.6 MB in the beginning and 780.7 MB in the end (delta: 131.1 MB). Free memory was 559.8 MB in the beginning and 700.5 MB in the end (delta: -140.7 MB). Peak memory consumption was 358.2 MB. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,761 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 649.6 MB. Free memory is still 580.0 MB. There was no memory consumed. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.86 ms. Allocated memory is still 649.6 MB. Free memory was 559.8 MB in the beginning and 548.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,762 INFO L168 Benchmark]: Boogie Procedure Inliner took 103.17 ms. Allocated memory was 649.6 MB in the beginning and 672.1 MB in the end (delta: 22.5 MB). Free memory was 548.9 MB in the beginning and 638.4 MB in the end (delta: -89.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,763 INFO L168 Benchmark]: Boogie Preprocessor took 19.71 ms. Allocated memory is still 672.1 MB. Free memory was 638.4 MB in the beginning and 636.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,764 INFO L168 Benchmark]: RCFGBuilder took 190.76 ms. Allocated memory is still 672.1 MB. Free memory was 636.7 MB in the beginning and 621.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,764 INFO L168 Benchmark]: BlockEncodingV2 took 72.43 ms. Allocated memory is still 672.1 MB. Free memory was 621.3 MB in the beginning and 617.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,765 INFO L168 Benchmark]: TraceAbstraction took 151.20 ms. Allocated memory is still 672.1 MB. Free memory was 617.3 MB in the beginning and 607.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,765 INFO L168 Benchmark]: BuchiAutomizer took 3540.93 ms. Allocated memory was 672.1 MB in the beginning and 780.7 MB in the end (delta: 108.5 MB). Free memory was 607.8 MB in the beginning and 700.5 MB in the end (delta: -92.7 MB). Peak memory consumption was 383.6 MB. Max. memory is 50.3 GB. 22.42/9.36 [2019-03-28 12:05:20,770 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### 22.42/9.36 --- Results --- 22.42/9.36 * Results from de.uni_freiburg.informatik.ultimate.plugins.blockencoding: 22.42/9.36 - StatisticsResult: Initial Icfg 22.42/9.36 7 locations, 8 edges 22.42/9.36 - StatisticsResult: Encoded RCFG 22.42/9.36 2 locations, 2 edges 22.42/9.36 * Results from de.uni_freiburg.informatik.ultimate.core: 22.42/9.36 - StatisticsResult: Toolchain Benchmarks 22.42/9.36 Benchmark results are: 22.42/9.36 * CDTParser took 0.18 ms. Allocated memory is still 649.6 MB. Free memory is still 580.0 MB. There was no memory consumed. Max. memory is 50.3 GB. 22.42/9.36 * CACSL2BoogieTranslator took 234.86 ms. Allocated memory is still 649.6 MB. Free memory was 559.8 MB in the beginning and 548.9 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 50.3 GB. 22.42/9.36 * Boogie Procedure Inliner took 103.17 ms. Allocated memory was 649.6 MB in the beginning and 672.1 MB in the end (delta: 22.5 MB). Free memory was 548.9 MB in the beginning and 638.4 MB in the end (delta: -89.6 MB). Peak memory consumption was 20.2 MB. Max. memory is 50.3 GB. 22.42/9.36 * Boogie Preprocessor took 19.71 ms. Allocated memory is still 672.1 MB. Free memory was 638.4 MB in the beginning and 636.7 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 50.3 GB. 22.42/9.36 * RCFGBuilder took 190.76 ms. Allocated memory is still 672.1 MB. Free memory was 636.7 MB in the beginning and 621.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 50.3 GB. 22.42/9.36 * BlockEncodingV2 took 72.43 ms. Allocated memory is still 672.1 MB. Free memory was 621.3 MB in the beginning and 617.3 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 50.3 GB. 22.42/9.36 * TraceAbstraction took 151.20 ms. Allocated memory is still 672.1 MB. Free memory was 617.3 MB in the beginning and 607.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 50.3 GB. 22.42/9.36 * BuchiAutomizer took 3540.93 ms. Allocated memory was 672.1 MB in the beginning and 780.7 MB in the end (delta: 108.5 MB). Free memory was 607.8 MB in the beginning and 700.5 MB in the end (delta: -92.7 MB). Peak memory consumption was 383.6 MB. Max. memory is 50.3 GB. 22.42/9.36 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: 22.42/9.36 - AllSpecificationsHoldResult: All specifications hold 22.42/9.36 We were not able to verify any specifiation because the program does not contain any specification. 22.42/9.36 - InvariantResult [Line: 6]: Loop Invariant 22.42/9.36 Derived loop invariant: 1 22.42/9.36 - StatisticsResult: Ultimate Automizer benchmark data 22.42/9.36 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 22.42/9.36 - StatisticsResult: Constructed decomposition of program 22.42/9.36 Trivial decomposition into one module whose termination is unknown. 22.42/9.36 - StatisticsResult: Timing statistics 22.42/9.36 BüchiAutomizer plugin needed 3.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 3.4s. 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: inital29 mio100 ax100 hnf100 lsp76 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq159 hnf92 smp100 dnf100 smp100 tf105 neg100 sie117 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 35ms VariablesStem: 5 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s 22.42/9.36 - TerminationAnalysisResult: Unable to decide termination 22.42/9.36 Buchi Automizer is unable to decide termination for the following lasso. 22.42/9.36 Stem: "[21] ULTIMATE.startENTRY-->L6-2: Formula: (and (= |v_ULTIMATE.start_test_fun_#in~x_1| |v_ULTIMATE.start_main_#t~nondet0_2|) (= |v_ULTIMATE.start_test_fun_#in~y_1| |v_ULTIMATE.start_main_#t~nondet1_2|) (= v_ULTIMATE.start_test_fun_~x_1 |v_ULTIMATE.start_test_fun_#in~x_1|) (= v_ULTIMATE.start_test_fun_~y_1 |v_ULTIMATE.start_test_fun_#in~y_1|) (= v_ULTIMATE.start_test_fun_~c~0_1 0)) InVars {} OutVars{ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_1, ULTIMATE.start_main_#t~nondet0=|v_ULTIMATE.start_main_#t~nondet0_2|, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_1, ULTIMATE.start_main_#t~nondet1=|v_ULTIMATE.start_main_#t~nondet1_2|, ULTIMATE.start_main_#t~ret2=|v_ULTIMATE.start_main_#t~ret2_3|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_2|, ULTIMATE.start_test_fun_#res=|v_ULTIMATE.start_test_fun_#res_2|, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_1, ULTIMATE.start_test_fun_#in~y=|v_ULTIMATE.start_test_fun_#in~y_1|, ULTIMATE.start_test_fun_#in~x=|v_ULTIMATE.start_test_fun_#in~x_1|} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~y, ULTIMATE.start_main_#t~nondet0, ULTIMATE.start_test_fun_~x, ULTIMATE.start_main_#t~nondet1, ULTIMATE.start_main_#t~ret2, ULTIMATE.start_main_#res, ULTIMATE.start_test_fun_#res, ULTIMATE.start_test_fun_~c~0, ULTIMATE.start_test_fun_#in~y, ULTIMATE.start_test_fun_#in~x]" "[27] L6-2-->L6-2: Formula: (and (< 1 v_ULTIMATE.start_test_fun_~x_5) (= v_ULTIMATE.start_test_fun_~x_4 (* v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~x_5)) (= v_ULTIMATE.start_test_fun_~c~0_3 (+ v_ULTIMATE.start_test_fun_~c~0_4 1)) (< v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~y_4)) InVars {ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_5, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_4} OutVars{ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_4, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_3} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0]" 22.42/9.36 Loop: "[27] L6-2-->L6-2: Formula: (and (< 1 v_ULTIMATE.start_test_fun_~x_5) (= v_ULTIMATE.start_test_fun_~x_4 (* v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~x_5)) (= v_ULTIMATE.start_test_fun_~c~0_3 (+ v_ULTIMATE.start_test_fun_~c~0_4 1)) (< v_ULTIMATE.start_test_fun_~x_5 v_ULTIMATE.start_test_fun_~y_4)) InVars {ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_5, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_4} OutVars{ULTIMATE.start_test_fun_~y=v_ULTIMATE.start_test_fun_~y_4, ULTIMATE.start_test_fun_~x=v_ULTIMATE.start_test_fun_~x_4, ULTIMATE.start_test_fun_~c~0=v_ULTIMATE.start_test_fun_~c~0_3} AuxVars[] AssignedVars[ULTIMATE.start_test_fun_~x, ULTIMATE.start_test_fun_~c~0]" 22.42/9.36 RESULT: Ultimate could not prove your program: unable to determine termination 22.42/9.36 !SESSION 2019-03-28 12:05:12.698 ----------------------------------------------- 22.42/9.36 eclipse.buildId=unknown 22.42/9.36 java.version=1.8.0_181 22.42/9.36 java.vendor=Oracle Corporation 22.42/9.36 BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US 22.42/9.36 Framework arguments: -tc ./../AutomizerAndBuchiAutomizerCInlineWithBlockEncoding.xml -s ./../termcomp2017.epf -i /export/starexec/sandbox/benchmark/theBenchmark.c 22.42/9.36 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 22.42/9.36 22.42/9.36 !ENTRY org.eclipse.core.resources 2 10035 2019-03-28 12:05:21.007 22.42/9.36 !MESSAGE The workspace will exit with unsaved changes in this session. 22.42/9.36 Received shutdown request... 22.42/9.36 Ultimate: 22.42/9.36 GTK+ Version Check 22.42/9.36 EOF