./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c -s /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f345f307410a5ddbdd0513896d69ca703c67be23 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 13:00:32,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 13:00:32,734 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 13:00:32,741 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 13:00:32,742 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 13:00:32,742 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 13:00:32,743 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 13:00:32,744 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 13:00:32,745 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 13:00:32,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 13:00:32,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 13:00:32,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 13:00:32,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 13:00:32,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 13:00:32,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 13:00:32,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 13:00:32,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 13:00:32,751 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 13:00:32,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 13:00:32,754 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 13:00:32,755 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 13:00:32,756 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 13:00:32,757 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 13:00:32,758 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 13:00:32,758 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 13:00:32,759 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 13:00:32,760 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 13:00:32,760 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 13:00:32,760 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 13:00:32,761 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 13:00:32,761 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 13:00:32,762 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 13:00:32,763 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 13:00:32,763 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 13:00:32,763 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 13:00:32,764 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 13:00:32,764 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-11-28 13:00:32,775 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 13:00:32,775 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 13:00:32,776 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 13:00:32,776 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 13:00:32,776 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 13:00:32,776 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 13:00:32,777 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 13:00:32,777 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 13:00:32,778 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 13:00:32,779 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 13:00:32,779 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 13:00:32,779 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 13:00:32,779 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 13:00:32,779 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 13:00:32,779 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 13:00:32,780 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 13:00:32,780 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 13:00:32,780 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 13:00:32,780 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 13:00:32,780 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 13:00:32,780 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 13:00:32,780 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 13:00:32,780 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 13:00:32,781 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 13:00:32,781 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f345f307410a5ddbdd0513896d69ca703c67be23 [2018-11-28 13:00:32,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 13:00:32,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 13:00:32,813 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 13:00:32,814 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 13:00:32,814 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 13:00:32,815 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/../../sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:00:32,851 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/data/f4ab35612/fcc24246170541e494a90bf9205a1d0f/FLAG1eb114a64 [2018-11-28 13:00:33,242 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 13:00:33,242 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/sv-benchmarks/c/recursive-simple/id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:00:33,246 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/data/f4ab35612/fcc24246170541e494a90bf9205a1d0f/FLAG1eb114a64 [2018-11-28 13:00:33,255 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/data/f4ab35612/fcc24246170541e494a90bf9205a1d0f [2018-11-28 13:00:33,257 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 13:00:33,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 13:00:33,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 13:00:33,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 13:00:33,261 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 13:00:33,262 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@690f7a45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33, skipping insertion in model container [2018-11-28 13:00:33,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,270 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 13:00:33,283 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 13:00:33,374 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:00:33,376 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 13:00:33,386 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 13:00:33,393 INFO L195 MainTranslator]: Completed translation [2018-11-28 13:00:33,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33 WrapperNode [2018-11-28 13:00:33,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 13:00:33,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 13:00:33,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 13:00:33,395 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 13:00:33,400 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,403 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,414 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 13:00:33,414 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 13:00:33,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 13:00:33,415 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 13:00:33,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,423 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... [2018-11-28 13:00:33,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 13:00:33,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 13:00:33,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 13:00:33,426 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 13:00:33,426 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:33,510 INFO L130 BoogieDeclarations]: Found specification of procedure id2 [2018-11-28 13:00:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure id2 [2018-11-28 13:00:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 13:00:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 13:00:33,511 INFO L130 BoogieDeclarations]: Found specification of procedure id [2018-11-28 13:00:33,511 INFO L138 BoogieDeclarations]: Found implementation of procedure id [2018-11-28 13:00:33,632 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 13:00:33,632 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-28 13:00:33,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:00:33 BoogieIcfgContainer [2018-11-28 13:00:33,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 13:00:33,633 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 13:00:33,633 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 13:00:33,637 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 13:00:33,637 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:00:33,638 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 01:00:33" (1/3) ... [2018-11-28 13:00:33,639 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@62226100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:00:33, skipping insertion in model container [2018-11-28 13:00:33,639 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:00:33,639 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:00:33" (2/3) ... [2018-11-28 13:00:33,639 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@62226100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 01:00:33, skipping insertion in model container [2018-11-28 13:00:33,639 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 13:00:33,640 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:00:33" (3/3) ... [2018-11-28 13:00:33,641 INFO L375 chiAutomizerObserver]: Analyzing ICFG id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c [2018-11-28 13:00:33,691 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 13:00:33,692 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 13:00:33,692 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 13:00:33,692 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 13:00:33,692 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 13:00:33,692 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 13:00:33,693 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 13:00:33,693 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 13:00:33,693 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 13:00:33,706 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-28 13:00:33,728 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-28 13:00:33,728 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:00:33,729 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:00:33,737 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:00:33,737 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-28 13:00:33,737 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 13:00:33,737 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 22 states. [2018-11-28 13:00:33,739 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 6 [2018-11-28 13:00:33,739 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 13:00:33,739 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 13:00:33,739 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-28 13:00:33,739 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-11-28 13:00:33,746 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue [2018-11-28 13:00:33,746 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:00:33,751 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:00:33,751 INFO L82 PathProgramCache]: Analyzing trace with hash 1404, now seen corresponding path program 1 times [2018-11-28 13:00:33,753 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:00:33,753 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:00:33,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:00:33,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:00:33,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:00:33,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:00:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:00:33,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:00:33,829 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 1 times [2018-11-28 13:00:33,829 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:00:33,829 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:00:33,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:00:33,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:00:33,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:00:33,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:00:33,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:00:33,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:00:33,857 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 1 times [2018-11-28 13:00:33,858 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:00:33,858 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:00:33,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:00:33,859 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:00:33,859 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:00:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:00:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:00:33,984 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:00:33,985 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:00:33,985 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:00:33,985 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:00:33,985 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:00:33,985 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:33,985 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:00:33,986 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:00:33,986 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:00:33,986 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:00:33,986 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:00:33,999 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,003 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,005 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,018 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,021 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,040 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,042 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:34,198 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:00:34,199 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:34,206 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:34,207 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:34,216 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:34,217 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:34,232 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:34,233 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:34,238 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:34,238 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:34,261 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:34,261 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:34,278 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:00:34,278 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:49,065 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:00:49,071 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:00:49,071 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:00:49,071 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:00:49,071 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:00:49,072 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:00:49,072 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:49,072 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:00:49,072 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:00:49,072 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:00:49,072 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:00:49,072 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:00:49,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,092 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,216 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:00:49,220 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:00:49,221 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,222 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,223 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,225 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,225 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,228 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,229 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,229 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,233 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,251 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,253 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,254 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,255 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,256 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,256 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,257 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,258 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,258 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,259 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,259 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,261 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:00:49,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:00:49,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,262 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:00:49,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,264 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,264 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,264 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,267 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,267 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,269 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,270 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,271 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,271 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,286 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,286 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,286 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,290 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,290 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,291 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,292 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,292 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,299 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,302 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,302 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,303 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,303 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,304 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,305 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,305 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,305 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,305 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,305 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,306 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,306 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,308 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,309 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,310 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:00:49,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,311 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,314 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,319 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,335 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,335 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,336 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,338 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,339 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,341 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,341 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,341 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,342 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,342 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,344 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,344 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,344 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,345 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,345 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,347 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,348 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,350 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,350 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,350 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,351 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,354 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,354 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,354 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,356 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:00:49,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,357 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,358 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,359 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,360 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,361 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,368 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,370 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,384 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,384 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,389 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,389 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,390 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,392 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,395 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,400 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,400 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,403 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:00:49,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,409 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,410 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:00:49,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,412 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,413 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,415 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,415 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,416 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,418 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,455 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,456 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,459 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,465 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,465 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,466 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,469 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,469 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,470 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,472 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,473 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,473 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,473 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,475 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,476 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:00:49,477 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:00:49,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,478 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:00:49,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,479 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,479 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,480 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,483 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,484 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,484 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,484 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,484 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,484 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,485 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,488 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,489 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,491 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,491 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,534 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,538 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,539 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,543 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,543 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,547 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,551 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,552 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,553 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,555 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,556 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,557 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,557 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,559 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:00:49,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,561 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,562 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,562 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:00:49,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,564 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,565 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,575 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,623 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,623 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,623 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,624 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,624 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,624 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,625 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,625 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,626 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,626 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,627 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,627 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,627 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,627 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,628 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,629 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,631 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,631 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,632 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,635 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,636 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,636 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,638 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,638 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,640 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,640 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,642 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,642 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,643 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,645 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:00:49,647 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:00:49,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,648 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:00:49,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,649 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,649 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,650 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,650 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,650 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,652 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,653 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,653 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,654 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,654 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,654 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,657 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,658 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,668 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,672 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,675 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,679 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,682 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,683 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,689 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:00:49,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:00:49,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:00:49,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,692 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:00:49,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,693 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,693 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,694 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,694 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,698 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,698 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,699 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,703 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,704 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,705 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,728 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,729 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,734 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,734 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,734 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,738 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,738 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,738 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,738 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,739 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,739 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,743 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,743 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,743 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,744 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,748 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,749 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,753 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,753 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,753 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,754 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:00:49,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:00:49,757 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:00:49,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:00:49,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:00:49,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:00:49,757 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:00:49,758 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:00:49,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:00:49,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:00:49,822 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:00:49,822 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:00:49,822 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:00:49,822 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:00:49,822 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:00:49,822 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:49,822 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:00:49,822 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:00:49,822 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:00:49,822 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:00:49,822 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:00:49,825 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,827 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,830 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,838 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,846 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,848 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,854 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,856 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,873 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,874 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,876 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,878 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:49,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:00:50,037 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:00:50,037 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,041 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:50,041 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:50,044 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:50,044 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,059 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:50,059 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:50,061 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:50,061 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~ret3=0} Honda state: {ULTIMATE.start_main_#t~ret3=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,076 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:50,076 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:50,082 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:50,082 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~nondet2=0} Honda state: {ULTIMATE.start_main_#t~nondet2=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,098 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:50,098 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:50,101 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:50,101 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: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,128 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:50,128 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:50,130 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:50,130 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,178 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:50,178 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:50,180 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:50,180 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#t~ret1=0} Honda state: {id2_#t~ret1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,196 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:50,196 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:00:50,198 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:00:50,198 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~input~0=0} Honda state: {ULTIMATE.start_main_~input~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,214 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:00:50,214 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:00:50,232 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:00:50,232 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:05,249 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:01:05,256 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:01:05,256 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:01:05,256 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:01:05,256 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:01:05,256 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:01:05,256 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:05,256 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:01:05,256 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:01:05,256 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:01:05,256 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:01:05,256 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:01:05,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,264 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,265 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,266 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,268 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,272 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,273 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,282 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,288 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,290 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,293 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,296 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:05,391 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:01:05,391 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:01:05,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,392 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,393 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,394 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,394 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,396 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,396 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,398 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,399 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,400 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,401 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,406 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,406 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,408 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,408 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,409 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,409 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,409 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,409 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,409 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,409 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,414 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,414 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,416 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,416 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,417 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,417 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,417 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,417 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,420 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,420 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,422 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,422 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,423 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,423 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,424 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:05,424 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:05,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,425 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:01:05,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,428 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,428 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,429 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,429 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,429 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,430 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,430 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,431 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,432 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,433 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,434 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,434 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,436 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,436 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,441 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,443 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,447 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,447 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,447 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,448 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,448 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,448 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,449 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,449 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,449 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,451 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,451 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,451 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,453 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,453 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,458 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,458 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,460 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,460 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,461 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:01:05,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,461 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,466 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,467 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,468 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,468 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,468 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,468 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,470 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,470 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,472 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,473 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,473 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,473 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,474 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,475 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,476 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,476 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,477 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,478 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,480 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,480 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,480 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,481 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,481 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,481 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,485 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,487 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,488 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,488 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,488 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,488 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,490 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,494 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,495 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,496 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,498 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,498 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,498 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,499 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,499 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,499 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,500 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,500 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,500 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,500 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,501 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:01:05,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,503 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,504 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,505 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,506 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,508 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,509 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,510 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,510 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,510 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,511 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,511 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,511 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,511 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,515 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,517 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,518 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,523 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,524 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,525 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,525 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,527 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,529 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,529 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,533 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,534 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,535 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,535 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,535 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,535 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,536 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,537 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,537 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:05,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,545 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,545 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,545 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,546 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:01:05,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,547 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,549 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,552 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,554 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,556 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,556 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,558 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,558 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,558 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,559 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,559 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,559 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,561 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,566 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,566 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,568 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,569 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,588 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,589 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,590 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,590 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,591 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,592 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,592 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,592 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,592 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,592 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,593 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,594 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,594 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,594 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,594 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,594 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,596 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,599 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,601 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,601 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,601 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,601 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,602 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,602 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,604 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,604 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,604 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:05,605 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:05,605 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,605 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:01:05,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,606 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,607 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,607 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,609 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,609 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,609 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,611 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,613 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,613 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,614 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,614 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,616 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,616 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,616 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,616 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,619 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,619 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,619 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,619 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,619 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,620 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,620 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,621 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,621 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,621 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,622 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,623 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,623 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,625 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,625 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,625 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,626 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,630 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,630 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,632 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,632 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,632 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,632 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,633 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,633 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,635 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,635 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,637 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,668 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,669 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,675 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,676 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,676 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,677 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,686 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,686 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,687 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,687 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,687 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,687 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,687 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,689 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,689 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,690 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,690 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,692 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,693 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,693 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,696 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:05,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,698 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:01:05,698 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,699 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,699 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,699 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,700 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,702 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,703 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,703 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,704 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,705 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,705 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,707 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,708 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,709 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,709 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,709 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,715 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,717 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,717 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,719 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,720 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,720 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,721 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,721 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,722 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,726 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,726 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,728 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,728 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,728 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,729 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,731 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,736 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,776 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,776 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,777 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,777 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,778 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,778 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,779 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,779 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,780 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,780 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,781 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,782 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,784 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,784 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,785 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,786 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,787 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,787 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,787 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,788 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,788 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,790 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,790 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,791 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,791 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,793 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,793 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:05,794 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:05,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,795 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,795 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:01:05,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,796 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,796 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,796 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,796 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,796 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,796 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,799 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,799 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,799 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,800 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,801 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,801 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,801 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,801 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,801 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,802 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,803 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,804 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,804 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,806 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,806 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,807 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,807 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,808 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,809 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,811 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,811 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,812 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,812 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,813 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,814 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,817 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,825 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,825 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,826 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,827 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,827 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,828 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,828 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,830 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,830 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,830 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,840 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:05,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:05,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:05,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,844 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:01:05,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,845 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,845 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,846 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,857 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,857 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,859 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,860 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,860 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,860 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,861 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,861 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,868 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,877 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,877 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,877 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,877 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,880 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,884 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,884 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,885 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,885 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,887 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,899 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,899 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,899 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,900 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,903 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,903 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,904 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,920 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,920 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,921 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,924 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,924 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,925 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,931 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,931 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,932 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,935 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,935 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,935 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,935 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,936 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,944 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,945 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,948 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,948 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,949 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:05,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:05,953 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:05,953 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:05,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:05,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:05,953 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:05,954 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:05,954 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:05,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:05,957 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 13:01:05,957 INFO L794 eck$LassoCheckResult]: Stem: 15#ULTIMATE.startENTRYtrue havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2; 20#L23true call main_#t~ret3 := id(main_~input~0);< 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:01:05,957 INFO L796 eck$LassoCheckResult]: Loop: 19#idENTRYtrue ~x := #in~x; 12#L8true assume !(0 == ~x % 4294967296); 11#L9true call #t~ret0 := id2(~x - 1);< 7#id2ENTRYtrue ~x := #in~x; 5#L15true assume !(0 == ~x % 4294967296); 10#L16true call #t~ret1 := id(~x - 1);< 19#idENTRYtrue [2018-11-28 13:01:05,966 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:01:05,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1287967224, now seen corresponding path program 2 times [2018-11-28 13:01:05,966 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:01:05,966 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:01:05,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:01:05,967 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 13:01:05,967 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:01:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:01:05,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:01:05,977 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:01:05,977 INFO L82 PathProgramCache]: Analyzing trace with hash 1660818621, now seen corresponding path program 2 times [2018-11-28 13:01:05,977 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:01:05,977 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:01:05,982 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:01:05,982 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:01:05,983 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:01:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:01:05,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:01:05,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 13:01:05,993 INFO L82 PathProgramCache]: Analyzing trace with hash 222646644, now seen corresponding path program 3 times [2018-11-28 13:01:05,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 13:01:05,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 13:01:05,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:01:05,993 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 13:01:05,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 13:01:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:01:06,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 13:01:06,151 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 13:01:06,255 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 13:01:06,376 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:01:06,376 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:01:06,376 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:01:06,376 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:01:06,376 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:01:06,376 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,376 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:01:06,376 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:01:06,376 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:01:06,376 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:01:06,376 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:01:06,377 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,387 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,388 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,390 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,394 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,395 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,397 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,404 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,405 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,407 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:06,487 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:01:06,487 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,490 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:06,491 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:06,493 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:06,493 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#in~x=0} Honda state: {id2_#in~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,514 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:06,514 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:06,522 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:06,522 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,540 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:06,540 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:06,542 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:06,542 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#t~ret0=0} Honda state: {id_#t~ret0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,562 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:06,563 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:06,565 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:06,565 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~x=0} Honda state: {id2_~x=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,590 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:06,591 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:06,592 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:06,592 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_#res=0} Honda state: {id_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,609 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:06,609 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:06,614 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:06,614 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_#res=0} Honda state: {id2_#res=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,630 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:06,630 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:06,658 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:01:06,659 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:22,867 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:01:22,874 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:01:22,874 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:01:22,874 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:01:22,874 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:01:22,874 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:01:22,874 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:22,874 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:01:22,874 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:01:22,874 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Loop [2018-11-28 13:01:22,874 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:01:22,874 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:01:22,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,882 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,883 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,886 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,887 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,896 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:22,976 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:01:22,976 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:01:22,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,977 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,978 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,978 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,979 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,979 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,979 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,980 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,980 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,981 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,981 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,981 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,982 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,983 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,983 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,983 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,983 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,984 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,985 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,985 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,985 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,986 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,986 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,986 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,987 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,987 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,988 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,988 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,988 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,991 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,992 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,992 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,993 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,994 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,995 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:22,995 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:22,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,996 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,996 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:01:22,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,997 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:22,997 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:22,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:22,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:22,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:22,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:22,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:22,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:22,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:22,999 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:22,999 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,000 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,001 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,001 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,003 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,003 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,004 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,005 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,005 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,006 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,007 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,007 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,007 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,008 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,008 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,009 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,014 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,015 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,015 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,016 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,017 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,017 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,017 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,018 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:01:23,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,018 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,020 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,023 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,024 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,025 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,025 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,026 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,026 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,027 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,030 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,034 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,034 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,035 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,035 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,037 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,037 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,037 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,038 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,038 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,039 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,039 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,039 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,040 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:01:23,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,041 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,043 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,046 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,046 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,047 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,047 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,049 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,049 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,049 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,049 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,050 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,051 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,051 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,052 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,058 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,059 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,059 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,060 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,060 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:23,062 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,063 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,063 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,063 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,064 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:01:23,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,065 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,065 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,067 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,067 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,067 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,068 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,069 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,069 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,069 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,070 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,071 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,071 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,071 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,071 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,072 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,073 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,074 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,074 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,075 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,075 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,076 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,076 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,077 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,078 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,078 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,078 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,078 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,079 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,089 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,129 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,129 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,129 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,129 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,130 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,130 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,131 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,131 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,132 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:23,132 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:23,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,133 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:01:23,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,133 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,134 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,134 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,134 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,136 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,136 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,138 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,139 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,139 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,141 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,141 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,142 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,144 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,145 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,145 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,146 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,146 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,148 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,148 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,149 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,149 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,162 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,163 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,163 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,163 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,181 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,183 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,183 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,183 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,183 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,184 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,185 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,185 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,185 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,186 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,186 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,187 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,187 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,187 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,189 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,189 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:23,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,190 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:01:23,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,194 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,194 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,194 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,195 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,196 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,197 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,201 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,201 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,202 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,203 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,204 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,204 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,205 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,205 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,207 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,207 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,209 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,256 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,256 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,256 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,257 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,257 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,258 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,259 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,259 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,259 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,261 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:23,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:23,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,264 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:01:23,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,264 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,265 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,266 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,267 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,267 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,267 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,267 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,269 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,269 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,269 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,272 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,272 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,272 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,272 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,272 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,273 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,274 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,274 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,274 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,275 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,275 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,275 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,275 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,276 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,277 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,277 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,277 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,277 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,277 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,277 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,277 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,277 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,289 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,289 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,289 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,289 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,291 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,291 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,291 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,291 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,291 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,291 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,292 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,292 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:23,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:23,295 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:23,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,296 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:01:23,296 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,297 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,297 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,298 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,301 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,303 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,327 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,329 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,330 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,330 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,333 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,333 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,333 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,334 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,359 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,359 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,359 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,362 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,363 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,376 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,376 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,377 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,391 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,391 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:23,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:23,394 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:23,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:23,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:23,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:23,394 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:23,394 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:23,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:23,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:23,542 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2018-11-28 13:01:23,719 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:01:23,720 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:01:23,720 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:01:23,720 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:01:23,720 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-11-28 13:01:23,720 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:23,720 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:01:23,720 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:01:23,720 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:01:23,720 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:01:23,720 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:01:23,721 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,724 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,725 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,726 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,738 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,739 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,741 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,742 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,743 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,744 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,745 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,746 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,770 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,778 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,779 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:23,908 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:01:23,908 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:23,915 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:23,915 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:23,917 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:23,917 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id_~ret~0=0} Honda state: {id_~ret~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:23,933 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:23,933 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:23,935 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:23,935 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {id2_~ret~1=0} Honda state: {id2_~ret~1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:23,953 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:23,953 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:23,956 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2018-11-28 13:01:23,956 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: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:23,971 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-11-28 13:01:23,971 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_589dd920-06ca-4888-8329-ec86277eb66a/bin-2019/uautomizer/z3 Starting monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:23,988 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-11-28 13:01:23,988 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-11-28 13:01:37,147 INFO L450 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2018-11-28 13:01:37,152 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 13:01:37,152 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 13:01:37,153 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 13:01:37,153 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 13:01:37,153 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 13:01:37,153 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 13:01:37,153 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 13:01:37,153 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 13:01:37,153 INFO L131 ssoRankerPreferences]: Filename of dumped script: id2_b2_o3_true-unreach-call_true-termination_true-no-overflow.c_Iteration1_Lasso [2018-11-28 13:01:37,153 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 13:01:37,153 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 13:01:37,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,158 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,159 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,161 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,172 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,173 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,174 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,175 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,177 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,178 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,180 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,181 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 13:01:37,305 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 13:01:37,305 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 13:01:37,305 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,306 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,306 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,306 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,306 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,306 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,307 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,308 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,308 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,308 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,308 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,309 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,309 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,309 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,310 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,310 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,310 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,311 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,311 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,312 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,312 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,314 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:37,314 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 13:01:37,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,319 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,319 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,320 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,320 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,321 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,321 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,321 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,322 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,323 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,324 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,324 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,324 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,325 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,325 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,325 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,325 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,326 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,327 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,327 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,327 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,328 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,328 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,329 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,329 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,329 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,329 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,330 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,330 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,330 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,330 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,330 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,331 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,331 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,332 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,332 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,332 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,332 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,332 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,333 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,333 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,333 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 13:01:37,333 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 13:01:37,333 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,333 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 13:01:37,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,334 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,334 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,334 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,334 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,335 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,335 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,336 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,336 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,336 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,337 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,337 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,337 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,337 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,338 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,339 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,339 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,339 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,340 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,340 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,340 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,340 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,341 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:01:37,341 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:01:37,347 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,347 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,348 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,348 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,348 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,348 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,348 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,349 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,349 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,349 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,350 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,350 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,351 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,351 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,351 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,352 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,352 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,352 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,352 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,353 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,353 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,353 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,354 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,354 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,354 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,354 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,354 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,355 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,355 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,356 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,356 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,356 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,357 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,357 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,358 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,358 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,358 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,358 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,359 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,359 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,359 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,359 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,359 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,360 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,360 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,360 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,360 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,361 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,361 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,362 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 13:01:37,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,362 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,365 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,368 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,369 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:01:37,370 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:01:37,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,378 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,379 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,381 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,381 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,382 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,383 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,383 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,385 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,386 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,388 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,388 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,389 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,389 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,389 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,389 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,390 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,391 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,391 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,392 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,392 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,392 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 13:01:37,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,393 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,393 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,394 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,394 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,395 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,396 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,397 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,397 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,398 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,398 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,401 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:01:37,401 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:01:37,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,412 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,412 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,413 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,413 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,414 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,414 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,414 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,415 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,415 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,417 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,417 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,418 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,418 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,436 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,437 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,439 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,439 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,480 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,480 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,481 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,482 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,483 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 13:01:37,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,484 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 13:01:37,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,485 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,517 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,517 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,520 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,548 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 13:01:37,548 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 13:01:37,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,566 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,570 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,570 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,571 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,572 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,572 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,572 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,593 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,593 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,593 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,593 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,593 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,593 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,593 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,594 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,594 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,595 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,595 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,595 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,596 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,597 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,597 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,634 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,635 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,635 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,635 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,635 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,636 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,636 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,637 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,637 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,638 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,638 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,638 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,638 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,638 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,638 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,638 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,638 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,682 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,682 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,682 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,683 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,683 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,683 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,684 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,685 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:37,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,685 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 13:01:37,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 13:01:37,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,686 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 13:01:37,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,727 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,728 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,729 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,729 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,730 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,730 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,731 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,772 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,772 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,772 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,774 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,774 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,776 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:01:37,776 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:01:37,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,842 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,844 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,845 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,846 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,847 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,848 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,849 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,850 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,865 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,865 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,866 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,867 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,868 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,868 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,869 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,869 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,870 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,871 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,871 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,871 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,871 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,871 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,871 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,912 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,915 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,915 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,916 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,917 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,918 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,918 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,956 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 13:01:37,956 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:37,957 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:37,957 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,958 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,958 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 13:01:37,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:37,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,960 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,960 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,961 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,961 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:37,961 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,961 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,961 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,961 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:37,962 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:37,962 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:37,963 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:37,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:37,999 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:37,999 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:37,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:37,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:37,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:37,999 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,001 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,001 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,001 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,002 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,002 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,003 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,003 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,004 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,004 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,008 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 13:01:38,009 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 13:01:38,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,086 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,087 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,088 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,089 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,095 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,095 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,095 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,095 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,095 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,095 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,096 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,106 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,107 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,107 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,144 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,144 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,146 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,147 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,149 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,150 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,191 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,192 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,193 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,193 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,193 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 13:01:38,194 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 13:01:38,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,195 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 13:01:38,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,195 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,195 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,196 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,196 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,197 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,197 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,231 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,231 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,231 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,231 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,231 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,231 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,232 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,232 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,232 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,233 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,233 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,233 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,233 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,233 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,234 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,236 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,265 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,266 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 13:01:38,266 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 13:01:38,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,282 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,282 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,284 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,316 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,318 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,320 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,320 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,361 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,361 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,361 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,362 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,364 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,366 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,366 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,367 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,394 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,394 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,397 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 13:01:38,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,400 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 13:01:38,400 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 13:01:38,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,402 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 13:01:38,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,432 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,432 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,432 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,433 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,435 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,435 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,435 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,438 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,438 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,438 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,438 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,438 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,466 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,466 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,466 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,466 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,466 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,467 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,468 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,468 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,469 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,471 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 13:01:38,471 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 13:01:38,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,497 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,497 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,497 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,498 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,498 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,498 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,498 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,517 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,517 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,517 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,519 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,520 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,522 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,522 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,561 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,561 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,561 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,563 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,564 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,564 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,565 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,567 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,568 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,568 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,568 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,568 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,606 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,608 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,609 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,609 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,611 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,611 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,611 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,611 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,611 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,611 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,612 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 13:01:38,646 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 13:01:38,646 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 13:01:38,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 13:01:38,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 13:01:38,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 13:01:38,646 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 13:01:38,647 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 13:01:38,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 13:01:38,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 13:01:38,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 01:01:38 BoogieIcfgContainer [2018-11-28 13:01:38,653 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 13:01:38,653 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 13:01:38,653 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 13:01:38,654 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 13:01:38,654 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:00:33" (3/4) ... [2018-11-28 13:01:38,657 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 13:01:38,658 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 13:01:38,658 INFO L168 Benchmark]: Toolchain (without parser) took 65401.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 294.6 MB). Free memory was 958.7 MB in the beginning and 824.5 MB in the end (delta: 134.2 MB). Peak memory consumption was 428.8 MB. Max. memory is 11.5 GB. [2018-11-28 13:01:38,659 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:01:38,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 135.80 ms. Allocated memory is still 1.0 GB. Free memory was 958.7 MB in the beginning and 947.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-28 13:01:38,660 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.88 ms. Allocated memory is still 1.0 GB. Free memory is still 947.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:01:38,660 INFO L168 Benchmark]: Boogie Preprocessor took 10.72 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 945.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-28 13:01:38,660 INFO L168 Benchmark]: RCFGBuilder took 207.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-28 13:01:38,661 INFO L168 Benchmark]: BuchiAutomizer took 65020.24 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 151.5 MB). Free memory was 1.1 GB in the beginning and 824.5 MB in the end (delta: 302.3 MB). Peak memory consumption was 453.8 MB. Max. memory is 11.5 GB. [2018-11-28 13:01:38,687 INFO L168 Benchmark]: Witness Printer took 4.24 ms. Allocated memory is still 1.3 GB. Free memory is still 824.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 13:01:38,690 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 135.80 ms. Allocated memory is still 1.0 GB. Free memory was 958.7 MB in the beginning and 947.8 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.88 ms. Allocated memory is still 1.0 GB. Free memory is still 947.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.72 ms. Allocated memory is still 1.0 GB. Free memory was 947.8 MB in the beginning and 945.2 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 207.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 945.2 MB in the beginning and 1.1 GB in the end (delta: -181.7 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 65020.24 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 151.5 MB). Free memory was 1.1 GB in the beginning and 824.5 MB in the end (delta: 302.3 MB). Peak memory consumption was 453.8 MB. Max. memory is 11.5 GB. * Witness Printer took 4.24 ms. Allocated memory is still 1.3 GB. Free memory is still 824.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 64.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 64.9s. 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 lsp100 ukn100 mio100 lsp100 div509 bol100 ite100 ukn100 eq149 hnf46 smp79 dnf100 smp100 tf101 neg96 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 27ms VariablesStem: 5 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 9 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 2 LassoNonterminationAnalysisTime: 29.4s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "havoc main_#res;havoc main_#t~nondet2, main_#t~ret3, main_~input~0, main_~result~0;main_~input~0 := main_#t~nondet2;havoc main_#t~nondet2;" "call main_#t~ret3 := id(main_~input~0);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< Loop: "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret0 := id2(~x - 1);"< "~x := #in~x;" "assume !(0 == ~x % 4294967296);" "call #t~ret1 := id(~x - 1);"< RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...