./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/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 64bit --witnessprinter.graph.data.programhash ef894a54d32a4abfd0f9c33b7c491f8aa8f6ed05 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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-aa41828 [2018-11-23 04:52:16,843 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 04:52:16,844 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 04:52:16,851 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 04:52:16,851 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 04:52:16,852 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 04:52:16,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 04:52:16,854 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 04:52:16,855 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 04:52:16,856 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 04:52:16,856 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 04:52:16,857 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 04:52:16,857 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 04:52:16,858 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 04:52:16,858 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 04:52:16,859 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 04:52:16,859 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 04:52:16,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 04:52:16,862 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 04:52:16,862 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 04:52:16,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 04:52:16,864 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 04:52:16,866 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 04:52:16,866 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 04:52:16,866 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 04:52:16,867 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 04:52:16,867 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 04:52:16,867 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 04:52:16,868 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 04:52:16,869 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 04:52:16,869 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 04:52:16,870 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 04:52:16,870 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 04:52:16,870 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 04:52:16,871 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 04:52:16,871 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 04:52:16,872 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 04:52:16,880 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 04:52:16,880 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 04:52:16,881 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 04:52:16,881 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 04:52:16,881 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 04:52:16,881 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 04:52:16,881 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 04:52:16,881 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 04:52:16,881 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 04:52:16,882 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 04:52:16,882 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 04:52:16,883 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 04:52:16,883 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 04:52:16,883 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 04:52:16,883 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 04:52:16,883 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 04:52:16,883 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 04:52:16,883 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 04:52:16,883 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 04:52:16,884 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 04:52:16,884 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_a9fcbc10-2114-4eec-9a34-e866adee7915/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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ef894a54d32a4abfd0f9c33b7c491f8aa8f6ed05 [2018-11-23 04:52:16,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 04:52:16,918 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 04:52:16,920 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 04:52:16,922 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 04:52:16,922 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 04:52:16,922 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-11-23 04:52:16,969 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/data/9ec7bb517/3f6e006bbea64b0c9bba6e9d763cd4cb/FLAG9a400b9f7 [2018-11-23 04:52:17,348 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 04:52:17,349 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/sv-benchmarks/c/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-11-23 04:52:17,356 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/data/9ec7bb517/3f6e006bbea64b0c9bba6e9d763cd4cb/FLAG9a400b9f7 [2018-11-23 04:52:17,738 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/data/9ec7bb517/3f6e006bbea64b0c9bba6e9d763cd4cb [2018-11-23 04:52:17,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 04:52:17,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 04:52:17,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 04:52:17,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 04:52:17,746 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 04:52:17,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:52:17" (1/1) ... [2018-11-23 04:52:17,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d05c556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:17, skipping insertion in model container [2018-11-23 04:52:17,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:52:17" (1/1) ... [2018-11-23 04:52:17,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 04:52:17,793 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 04:52:18,003 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:52:18,012 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 04:52:18,087 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 04:52:18,118 INFO L195 MainTranslator]: Completed translation [2018-11-23 04:52:18,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18 WrapperNode [2018-11-23 04:52:18,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 04:52:18,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 04:52:18,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 04:52:18,119 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 04:52:18,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 04:52:18,147 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 04:52:18,147 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 04:52:18,148 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 04:52:18,155 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,155 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,162 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,166 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... [2018-11-23 04:52:18,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 04:52:18,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 04:52:18,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 04:52:18,170 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 04:52:18,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/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 [2018-11-23 04:52:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 04:52:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 04:52:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 04:52:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 04:52:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 04:52:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 04:52:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 04:52:18,412 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 04:52:18,412 INFO L280 CfgBuilder]: Removed 10 assue(true) statements. [2018-11-23 04:52:18,413 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:52:18 BoogieIcfgContainer [2018-11-23 04:52:18,413 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 04:52:18,413 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 04:52:18,413 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 04:52:18,417 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 04:52:18,418 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 04:52:18,418 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 04:52:17" (1/3) ... [2018-11-23 04:52:18,419 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c7eab10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 04:52:18, skipping insertion in model container [2018-11-23 04:52:18,420 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 04:52:18,420 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:52:18" (2/3) ... [2018-11-23 04:52:18,420 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3c7eab10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 04:52:18, skipping insertion in model container [2018-11-23 04:52:18,420 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 04:52:18,420 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:52:18" (3/3) ... [2018-11-23 04:52:18,422 INFO L375 chiAutomizerObserver]: Analyzing ICFG ll_search-alloca_true-termination.c.i [2018-11-23 04:52:18,460 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 04:52:18,461 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 04:52:18,461 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 04:52:18,461 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 04:52:18,461 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 04:52:18,461 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 04:52:18,461 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 04:52:18,461 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 04:52:18,462 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 04:52:18,471 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-23 04:52:18,486 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-11-23 04:52:18,486 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:52:18,487 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:52:18,492 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-23 04:52:18,492 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 04:52:18,493 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 04:52:18,493 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 15 states. [2018-11-23 04:52:18,494 INFO L131 ngComponentsAnalysis]: Automaton has 2 accepting balls. 5 [2018-11-23 04:52:18,494 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:52:18,494 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:52:18,495 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2018-11-23 04:52:18,495 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 04:52:18,502 INFO L794 eck$LassoCheckResult]: Stem: 13#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 12#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 7#L568true assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 6#L550-3true [2018-11-23 04:52:18,502 INFO L796 eck$LassoCheckResult]: Loop: 6#L550-3true assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 3#L550-2true init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 6#L550-3true [2018-11-23 04:52:18,507 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:18,508 INFO L82 PathProgramCache]: Analyzing trace with hash 29860, now seen corresponding path program 1 times [2018-11-23 04:52:18,510 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:18,510 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:18,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:18,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:18,542 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:18,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:18,585 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:18,585 INFO L82 PathProgramCache]: Analyzing trace with hash 1443, now seen corresponding path program 1 times [2018-11-23 04:52:18,585 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:18,585 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:18,586 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:18,587 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:18,587 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:18,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:18,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:18,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:18,611 INFO L82 PathProgramCache]: Analyzing trace with hash 28695942, now seen corresponding path program 1 times [2018-11-23 04:52:18,611 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:18,611 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:18,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:18,612 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:18,612 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:18,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:18,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:18,795 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 70 [2018-11-23 04:52:18,823 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:18,828 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:18,884 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:18,888 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:18,934 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:18,935 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:123, output treesize:99 [2018-11-23 04:52:19,007 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 04:52:19,008 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 04:52:19,008 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 04:52:19,008 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 04:52:19,008 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 04:52:19,008 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:52:19,009 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 04:52:19,009 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 04:52:19,009 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-23 04:52:19,009 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 04:52:19,009 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 04:52:19,023 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,026 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,027 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,030 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,031 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,034 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,036 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,037 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,038 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,039 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,049 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,051 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,090 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:19,233 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 04:52:19,236 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 04:52:19,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:19,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,240 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,241 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,243 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:19,244 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,245 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,245 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,245 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,246 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:19,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,248 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,248 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,249 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:19,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,250 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,250 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,251 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,252 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 [2018-11-23 04:52:19,253 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,253 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,253 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,253 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,255 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:19,255 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:19,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,260 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 [2018-11-23 04:52:19,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,260 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,261 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,263 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 [2018-11-23 04:52:19,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,264 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,264 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,266 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 [2018-11-23 04:52:19,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,266 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,267 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,267 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,267 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,269 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 [2018-11-23 04:52:19,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,269 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,270 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,270 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,270 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,271 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,271 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 [2018-11-23 04:52:19,272 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,272 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,272 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,272 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,274 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:19,274 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:19,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,278 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:19,279 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,279 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,280 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,281 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 [2018-11-23 04:52:19,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,282 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,282 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,283 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,283 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:19,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,285 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,286 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,288 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 [2018-11-23 04:52:19,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:19,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,289 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,289 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:19,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:19,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,292 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 [2018-11-23 04:52:19,293 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,294 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,295 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:19,295 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:19,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:19,302 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,305 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:19,305 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:19,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:19,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,315 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:19,315 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,321 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 04:52:19,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:19,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:19,354 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 [2018-11-23 04:52:19,355 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:19,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:19,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:19,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:19,357 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:19,357 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:19,373 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 04:52:19,384 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2018-11-23 04:52:19,385 INFO L444 ModelExtractionUtils]: 11 out of 16 variables were initially zero. Simplification set additionally 2 variables to zero. [2018-11-23 04:52:19,387 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 04:52:19,388 INFO L440 nArgumentSynthesizer]: Removed 2 redundant supporting invariants from a total of 2. [2018-11-23 04:52:19,389 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 04:52:19,389 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_init_ll_~n, ULTIMATE.start_init_ll_~i~0) = 1*ULTIMATE.start_init_ll_~n - 1*ULTIMATE.start_init_ll_~i~0 Supporting invariants [] [2018-11-23 04:52:19,390 INFO L297 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2018-11-23 04:52:19,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:19,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:52:19,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:52:19,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:52:19,443 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:52:19,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:52:19,460 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-23 04:52:19,461 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 15 states. Second operand 3 states. [2018-11-23 04:52:19,492 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 15 states.. Second operand 3 states. Result 40 states and 55 transitions. Complement of second has 7 states. [2018-11-23 04:52:19,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-23 04:52:19,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 04:52:19,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 36 transitions. [2018-11-23 04:52:19,496 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 3 letters. Loop has 2 letters. [2018-11-23 04:52:19,497 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 04:52:19,498 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 5 letters. Loop has 2 letters. [2018-11-23 04:52:19,498 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 04:52:19,498 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 36 transitions. Stem has 3 letters. Loop has 4 letters. [2018-11-23 04:52:19,498 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 04:52:19,499 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 40 states and 55 transitions. [2018-11-23 04:52:19,501 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 04:52:19,503 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 40 states to 12 states and 15 transitions. [2018-11-23 04:52:19,504 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 9 [2018-11-23 04:52:19,504 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-23 04:52:19,505 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 15 transitions. [2018-11-23 04:52:19,505 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 04:52:19,505 INFO L705 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-11-23 04:52:19,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12 states and 15 transitions. [2018-11-23 04:52:19,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12 to 12. [2018-11-23 04:52:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 04:52:19,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 15 transitions. [2018-11-23 04:52:19,522 INFO L728 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-11-23 04:52:19,522 INFO L608 BuchiCegarLoop]: Abstraction has 12 states and 15 transitions. [2018-11-23 04:52:19,522 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 04:52:19,522 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 15 transitions. [2018-11-23 04:52:19,523 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 04:52:19,523 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:52:19,523 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:52:19,523 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:52:19,524 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 04:52:19,524 INFO L794 eck$LassoCheckResult]: Stem: 105#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 99#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 100#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 103#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 104#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 107#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 106#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 102#L561-5 [2018-11-23 04:52:19,524 INFO L796 eck$LassoCheckResult]: Loop: 102#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 108#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 101#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 102#L561-5 [2018-11-23 04:52:19,524 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:19,524 INFO L82 PathProgramCache]: Analyzing trace with hash 1806941489, now seen corresponding path program 1 times [2018-11-23 04:52:19,525 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:19,525 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:19,525 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,525 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:19,526 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,530 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:19,530 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:19,530 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:19,537 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:52:19,545 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:52:19,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:52:19,581 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 04:52:19,582 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 04:52:19,582 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-23 04:52:19,583 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:19,583 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 1 times [2018-11-23 04:52:19,583 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:19,583 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:19,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,584 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:19,584 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:19,670 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 04:52:19,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 04:52:19,672 INFO L87 Difference]: Start difference. First operand 12 states and 15 transitions. cyclomatic complexity: 5 Second operand 3 states. [2018-11-23 04:52:19,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:52:19,681 INFO L93 Difference]: Finished difference Result 13 states and 15 transitions. [2018-11-23 04:52:19,682 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 04:52:19,682 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 13 states and 15 transitions. [2018-11-23 04:52:19,683 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 04:52:19,683 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 13 states to 13 states and 15 transitions. [2018-11-23 04:52:19,683 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-23 04:52:19,684 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-23 04:52:19,684 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 15 transitions. [2018-11-23 04:52:19,684 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 04:52:19,684 INFO L705 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-23 04:52:19,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states and 15 transitions. [2018-11-23 04:52:19,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 12. [2018-11-23 04:52:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 04:52:19,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 14 transitions. [2018-11-23 04:52:19,685 INFO L728 BuchiCegarLoop]: Abstraction has 12 states and 14 transitions. [2018-11-23 04:52:19,685 INFO L608 BuchiCegarLoop]: Abstraction has 12 states and 14 transitions. [2018-11-23 04:52:19,685 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-23 04:52:19,686 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 12 states and 14 transitions. [2018-11-23 04:52:19,686 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 04:52:19,686 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:52:19,686 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:52:19,687 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:52:19,687 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 04:52:19,687 INFO L794 eck$LassoCheckResult]: Stem: 152#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 146#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 147#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 153#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 148#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 149#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 154#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 156#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 155#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 151#L561-5 [2018-11-23 04:52:19,687 INFO L796 eck$LassoCheckResult]: Loop: 151#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 157#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 150#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 151#L561-5 [2018-11-23 04:52:19,687 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:19,687 INFO L82 PathProgramCache]: Analyzing trace with hash 1357243667, now seen corresponding path program 1 times [2018-11-23 04:52:19,687 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:19,687 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:19,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,688 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:19,688 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,693 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:19,693 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:19,693 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:19,707 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:19,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:19,764 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:19,765 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 2 times [2018-11-23 04:52:19,765 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:19,765 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:19,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,766 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:19,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:19,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:19,775 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:19,775 INFO L82 PathProgramCache]: Analyzing trace with hash 823991926, now seen corresponding path program 1 times [2018-11-23 04:52:19,776 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:19,776 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:19,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,776 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:19,778 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:19,783 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:19,783 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:19,783 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-11-23 04:52:19,798 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 04:52:19,822 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:52:19,884 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 15 [2018-11-23 04:52:19,886 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 18 [2018-11-23 04:52:19,893 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:52:19,895 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2018-11-23 04:52:19,895 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 04:52:19,898 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:19,902 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:19,908 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:19,909 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:31, output treesize:20 [2018-11-23 04:52:20,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:52:20,125 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-23 04:52:20,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2018-11-23 04:52:20,218 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 04:52:20,218 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2018-11-23 04:52:20,218 INFO L87 Difference]: Start difference. First operand 12 states and 14 transitions. cyclomatic complexity: 4 Second operand 10 states. [2018-11-23 04:52:20,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:52:20,403 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2018-11-23 04:52:20,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 04:52:20,404 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 21 states and 23 transitions. [2018-11-23 04:52:20,405 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 04:52:20,406 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 21 states to 14 states and 15 transitions. [2018-11-23 04:52:20,406 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-23 04:52:20,406 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-23 04:52:20,406 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 15 transitions. [2018-11-23 04:52:20,406 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 04:52:20,406 INFO L705 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-11-23 04:52:20,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states and 15 transitions. [2018-11-23 04:52:20,407 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-11-23 04:52:20,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-23 04:52:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2018-11-23 04:52:20,408 INFO L728 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-11-23 04:52:20,408 INFO L608 BuchiCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-11-23 04:52:20,408 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-23 04:52:20,408 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states and 15 transitions. [2018-11-23 04:52:20,409 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 04:52:20,409 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:52:20,409 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:52:20,409 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [2, 2, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:52:20,409 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 04:52:20,409 INFO L794 eck$LassoCheckResult]: Stem: 243#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 237#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 238#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 244#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 240#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 245#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 250#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 247#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 248#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 246#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 242#L561-5 [2018-11-23 04:52:20,409 INFO L796 eck$LassoCheckResult]: Loop: 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2018-11-23 04:52:20,410 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:20,410 INFO L82 PathProgramCache]: Analyzing trace with hash -1305633675, now seen corresponding path program 2 times [2018-11-23 04:52:20,410 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:20,410 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:20,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:20,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:52:20,411 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:20,420 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:20,420 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:20,425 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:20,432 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 04:52:20,450 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 04:52:20,450 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 04:52:20,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:20,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:20,483 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 3 times [2018-11-23 04:52:20,483 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:20,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:20,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:20,484 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:20,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:20,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:20,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:20,494 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:20,494 INFO L82 PathProgramCache]: Analyzing trace with hash -908946476, now seen corresponding path program 2 times [2018-11-23 04:52:20,494 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:20,494 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:20,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:20,495 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:20,495 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:20,501 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:20,501 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:20,502 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:20,517 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 04:52:20,548 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 04:52:20,549 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 04:52:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:21,921 WARN L180 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 200 DAG size of output: 181 [2018-11-23 04:52:21,942 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:21,954 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:21,956 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:21,964 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:21,966 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:22,327 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:22,330 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:22,621 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:23,589 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:23,883 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:23,885 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:24,140 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:25,147 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:25,352 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:25,353 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:25,555 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:26,546 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:26,755 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:26,757 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:26,974 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:28,085 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:28,286 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:28,287 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:28,527 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:29,861 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 5 dim-2 vars, End of recursive call: 12 dim-0 vars, and 2 xjuncts. [2018-11-23 04:52:29,861 INFO L202 ElimStorePlain]: Needed 25 recursive calls to eliminate 6 variables, input treesize:1169, output treesize:502 [2018-11-23 04:52:31,290 WARN L180 SmtUtils]: Spent 1.43 s on a formula simplification that was a NOOP. DAG size: 168 [2018-11-23 04:52:31,293 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 04:52:31,293 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 04:52:31,293 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 04:52:31,293 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 04:52:31,294 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 04:52:31,294 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:52:31,294 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 04:52:31,294 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 04:52:31,294 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration4_Lasso [2018-11-23 04:52:31,294 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 04:52:31,294 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 04:52:31,309 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,318 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,319 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,320 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,321 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,323 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,325 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,327 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,329 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,333 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,334 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,335 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:52:31,623 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 12 [2018-11-23 04:52:31,862 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2018-11-23 04:52:32,223 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 47 [2018-11-23 04:52:32,345 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-11-23 04:52:32,394 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 04:52:32,394 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 04:52:32,394 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 [2018-11-23 04:52:32,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,395 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,395 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,396 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 [2018-11-23 04:52:32,397 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,397 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,397 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,397 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,398 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 [2018-11-23 04:52:32,398 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,399 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,399 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,400 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 [2018-11-23 04:52:32,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,400 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,400 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,401 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,401 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,401 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 [2018-11-23 04:52:32,401 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,402 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,402 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:32,402 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:32,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,405 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,405 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,406 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,406 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,406 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,406 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,406 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,407 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,407 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,407 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,408 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 [2018-11-23 04:52:32,408 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,408 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,408 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,409 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,409 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,410 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,410 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:32,410 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:32,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,413 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,413 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,414 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,414 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 [2018-11-23 04:52:32,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,415 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,415 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,415 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,415 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,415 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,416 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 [2018-11-23 04:52:32,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,416 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,417 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,417 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,417 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,417 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,418 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 [2018-11-23 04:52:32,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,418 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:32,418 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:32,419 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,425 INFO L402 nArgumentSynthesizer]: We have 28 Motzkin's Theorem applications. [2018-11-23 04:52:32,425 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:32,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,456 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,456 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,460 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,460 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,461 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 [2018-11-23 04:52:32,461 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,461 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,462 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:32,462 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:32,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,468 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 [2018-11-23 04:52:32,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,468 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,469 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,469 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:52:32,469 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,470 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:32,470 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:32,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,488 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-23 04:52:32,488 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:52:32,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,542 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 [2018-11-23 04:52:32,543 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,543 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:52:32,544 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:32,544 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:52:32,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,547 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 04:52:32,548 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 [2018-11-23 04:52:32,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,549 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,550 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,550 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,550 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,551 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,551 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,552 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,553 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,554 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,556 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,556 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:52:32,558 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:52:32,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,559 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 [2018-11-23 04:52:32,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,560 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,562 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,563 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,564 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,564 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,565 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,565 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,567 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,568 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:52:32,568 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:52:32,569 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,570 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 [2018-11-23 04:52:32,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,570 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,571 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,571 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,572 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,575 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,575 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,576 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,576 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,577 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:32,577 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:32,578 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,585 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-23 04:52:32,585 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:52:32,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,663 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,663 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,664 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,665 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:52:32,666 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:52:32,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,669 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,669 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,669 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:32,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,670 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,671 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:32,671 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:32,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,693 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-23 04:52:32,693 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-23 04:52:32,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,798 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 [2018-11-23 04:52:32,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,798 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:32,799 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:52:32,799 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:52:32,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,803 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 04:52:32,803 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 [2018-11-23 04:52:32,804 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,804 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,804 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,804 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,805 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,805 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,806 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,806 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,806 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,808 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,808 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,809 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,809 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,809 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,810 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,810 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,811 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,812 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:32,812 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:32,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,813 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 [2018-11-23 04:52:32,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,814 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,814 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,816 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,820 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:32,820 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:32,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,822 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,822 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,822 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,822 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,823 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,824 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,824 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 [2018-11-23 04:52:32,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,825 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,825 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,825 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,826 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,827 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,828 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:32,828 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:32,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,837 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-23 04:52:32,837 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:52:32,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,884 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 [2018-11-23 04:52:32,885 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,885 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,885 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,886 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,887 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:32,887 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:32,890 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,890 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,890 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,891 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:32,891 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:32,891 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:32,891 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:32,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:32,892 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:32,892 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:32,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:32,893 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:32,893 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:32,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:32,920 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 04:52:32,920 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:52:33,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,047 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,047 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,048 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,049 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:33,049 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:33,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,053 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 04:52:33,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,054 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,055 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,056 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,056 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,058 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,058 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,058 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,062 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:52:33,062 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:52:33,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,064 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 [2018-11-23 04:52:33,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,066 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 [2018-11-23 04:52:33,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,067 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,067 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,067 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,068 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 [2018-11-23 04:52:33,068 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,068 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,068 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,068 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,069 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,069 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,070 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,071 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:52:33,071 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:52:33,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,073 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 [2018-11-23 04:52:33,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,073 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,074 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,074 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,075 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 [2018-11-23 04:52:33,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,076 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,077 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,079 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:33,079 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:33,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,090 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-11-23 04:52:33,090 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 04:52:33,145 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,145 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,146 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,146 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,146 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,147 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 [2018-11-23 04:52:33,148 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,148 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,148 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,149 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:52:33,149 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:52:33,152 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,152 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,153 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,153 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,153 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:33,153 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,154 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,155 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,155 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:33,155 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:33,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,188 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-23 04:52:33,188 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-23 04:52:33,348 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,348 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,352 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:52:33,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,352 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:33,353 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:52:33,354 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:52:33,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,360 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 04:52:33,360 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 [2018-11-23 04:52:33,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,360 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,362 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,362 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,363 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 [2018-11-23 04:52:33,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,364 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,365 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 [2018-11-23 04:52:33,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,365 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,366 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,367 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 [2018-11-23 04:52:33,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,369 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,371 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:52:33,371 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:52:33,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,374 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,377 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,377 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,379 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,380 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 [2018-11-23 04:52:33,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,382 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:52:33,382 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:52:33,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,384 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 [2018-11-23 04:52:33,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,385 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,385 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,386 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,386 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,387 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 [2018-11-23 04:52:33,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,389 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,389 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,389 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,390 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,390 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,391 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 [2018-11-23 04:52:33,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,392 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:33,392 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:33,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,399 INFO L402 nArgumentSynthesizer]: We have 42 Motzkin's Theorem applications. [2018-11-23 04:52:33,399 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:52:33,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,439 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 [2018-11-23 04:52:33,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,439 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,441 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 [2018-11-23 04:52:33,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,441 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,441 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,442 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:52:33,442 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:52:33,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,446 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,446 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:52:33,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,447 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 [2018-11-23 04:52:33,447 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,448 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,448 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:33,448 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:33,448 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,469 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-23 04:52:33,470 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-23 04:52:33,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,808 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 [2018-11-23 04:52:33,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:33,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,809 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:52:33,810 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:52:33,810 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:52:33,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,816 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 04:52:33,816 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 [2018-11-23 04:52:33,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,817 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,817 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,820 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,823 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,823 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,823 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,826 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,829 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,831 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:33,831 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:33,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,835 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,835 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,836 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,836 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,838 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,840 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 [2018-11-23 04:52:33,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,841 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,844 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:33,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:33,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,848 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 [2018-11-23 04:52:33,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,849 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,852 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,855 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,855 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,855 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,856 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,856 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,858 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,858 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:33,858 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:33,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,868 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-23 04:52:33,868 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:52:33,920 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,920 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 [2018-11-23 04:52:33,921 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,921 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,921 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,921 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,921 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,921 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,922 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,922 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,923 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 [2018-11-23 04:52:33,924 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,924 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,925 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:33,925 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:33,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,930 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:33,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:33,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:33,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,930 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:33,931 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:33,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:33,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:33,932 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:33,932 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:33,933 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:33,933 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:33,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:33,964 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 04:52:33,965 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:52:34,130 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,131 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 [2018-11-23 04:52:34,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,131 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:52:34,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,133 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:34,133 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:34,138 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,138 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 04:52:34,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,139 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,139 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,140 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,141 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 [2018-11-23 04:52:34,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,143 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,144 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 [2018-11-23 04:52:34,144 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,144 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,144 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,145 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,145 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,145 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,146 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 [2018-11-23 04:52:34,147 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,147 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,147 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,147 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,148 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,148 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,149 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:52:34,151 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:52:34,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,155 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,156 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,156 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,156 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,156 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,157 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,159 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,159 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,159 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,159 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,160 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,160 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,161 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,161 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,161 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,161 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,161 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,161 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,161 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,162 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,162 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,163 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,163 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,163 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,163 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,164 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,164 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,164 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,165 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:52:34,165 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:52:34,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,170 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,171 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,172 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,174 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,175 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,176 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,177 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,179 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:34,179 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:34,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,191 INFO L402 nArgumentSynthesizer]: We have 70 Motzkin's Theorem applications. [2018-11-23 04:52:34,191 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 04:52:34,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,255 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 [2018-11-23 04:52:34,255 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,255 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,256 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,256 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,257 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,257 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 [2018-11-23 04:52:34,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,258 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,258 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,258 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,258 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,260 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:52:34,260 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:52:34,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,266 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:52:34,267 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,268 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 [2018-11-23 04:52:34,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,269 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:34,269 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:34,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,311 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-23 04:52:34,311 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-23 04:52:34,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,505 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 [2018-11-23 04:52:34,505 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,505 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,506 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,506 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,506 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:52:34,508 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:52:34,508 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:52:34,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,517 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 04:52:34,517 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,518 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,518 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,518 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,518 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,519 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,520 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 [2018-11-23 04:52:34,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,521 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,521 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,523 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 [2018-11-23 04:52:34,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,524 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,524 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,527 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,527 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,527 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,527 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,531 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:34,531 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:34,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,534 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 [2018-11-23 04:52:34,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,534 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,535 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,536 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 [2018-11-23 04:52:34,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,537 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,537 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,538 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,539 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,540 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,540 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,540 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,540 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,541 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,542 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,542 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 [2018-11-23 04:52:34,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,544 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:34,544 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:34,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,547 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 [2018-11-23 04:52:34,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,548 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,548 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,550 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,551 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,551 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,551 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,551 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,552 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,552 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,555 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,557 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 [2018-11-23 04:52:34,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,558 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,558 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:34,558 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:34,558 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,567 INFO L402 nArgumentSynthesizer]: We have 56 Motzkin's Theorem applications. [2018-11-23 04:52:34,567 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:52:34,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,632 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 [2018-11-23 04:52:34,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,633 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,634 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,635 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 [2018-11-23 04:52:34,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,636 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,636 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,637 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:34,637 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:34,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,641 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,641 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,641 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,641 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:52:34,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,643 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,643 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,644 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,644 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,644 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:34,644 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:34,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,672 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 04:52:34,673 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:52:34,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,840 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 [2018-11-23 04:52:34,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,841 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:52:34,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,841 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:52:34,842 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:52:34,842 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:52:34,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,849 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 04:52:34,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,850 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,850 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,850 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,853 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 [2018-11-23 04:52:34,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,854 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,854 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,858 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,859 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,862 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,865 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,866 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,866 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,867 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:52:34,867 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:52:34,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,871 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,872 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,874 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,875 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,875 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,875 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,875 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,876 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,876 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,876 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,876 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,876 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,878 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,879 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,879 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,880 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,880 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,883 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,884 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,885 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:52:34,885 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:52:34,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,890 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,890 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,890 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,891 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,891 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,895 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,895 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,896 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,896 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,899 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:34,900 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:34,900 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:34,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:34,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:34,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:34,900 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:34,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:34,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:34,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:34,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:35,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:35,127 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:35,127 INFO L205 nArgumentSynthesizer]: 4 stem disjuncts [2018-11-23 04:52:35,127 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:52:35,127 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:35,139 INFO L402 nArgumentSynthesizer]: We have 84 Motzkin's Theorem applications. [2018-11-23 04:52:35,140 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:52:35,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:35,231 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 [2018-11-23 04:52:35,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:35,232 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:35,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:35,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:35,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:35,233 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:35,233 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:35,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:35,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:35,235 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 [2018-11-23 04:52:35,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:35,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:35,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:35,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:35,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:35,237 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:52:35,237 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:52:35,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:35,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:35,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:35,242 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:35,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:52:35,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:35,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:35,243 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:35,243 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:52:35,243 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:52:35,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:35,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:35,246 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:35,246 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:35,247 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:52:35,247 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:52:35,247 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:35,291 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-23 04:52:35,292 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-23 04:52:35,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:35,619 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:52:35,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:52:35,620 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:52:35,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:52:35,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:52:35,620 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:52:35,622 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:52:35,622 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:52:35,631 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:52:35,631 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 04:52:35,631 INFO L794 eck$LassoCheckResult]: Stem: 243#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 237#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 238#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 244#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 239#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 240#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 245#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 250#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 247#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 248#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 246#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2018-11-23 04:52:35,631 INFO L796 eck$LassoCheckResult]: Loop: 242#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 249#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 241#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 242#L561-5 [2018-11-23 04:52:35,632 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:35,632 INFO L82 PathProgramCache]: Analyzing trace with hash -908946476, now seen corresponding path program 3 times [2018-11-23 04:52:35,632 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:35,632 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:35,632 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:35,632 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:35,633 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:35,637 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:35,637 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:35,637 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:35,649 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 04:52:35,674 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-23 04:52:35,675 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 04:52:35,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:35,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:35,724 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 4 times [2018-11-23 04:52:35,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:35,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:35,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:35,724 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:35,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:35,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:35,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:35,729 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:35,729 INFO L82 PathProgramCache]: Analyzing trace with hash 1344367637, now seen corresponding path program 4 times [2018-11-23 04:52:35,729 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:35,730 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:35,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:35,730 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:35,730 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:35,735 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:35,735 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:35,735 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:35,749 INFO L103 rtionOrderModulation]: Keeping assertion order TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 04:52:35,772 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 04:52:35,772 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 04:52:35,776 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 04:52:35,853 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 19 [2018-11-23 04:52:35,861 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-11-23 04:52:35,865 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:52:35,868 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-11-23 04:52:35,868 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 04:52:35,873 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:35,875 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:35,883 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:35,883 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:37, output treesize:22 [2018-11-23 04:52:35,912 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:52:35,917 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:52:35,918 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 4 [2018-11-23 04:52:35,918 INFO L267 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2018-11-23 04:52:35,969 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-23 04:52:35,972 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-23 04:52:35,973 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 04:52:35,976 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:35,998 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 39 treesize of output 52 [2018-11-23 04:52:36,001 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 22 [2018-11-23 04:52:36,004 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 04:52:36,006 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 14 [2018-11-23 04:52:36,006 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,010 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,016 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,030 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 10 [2018-11-23 04:52:36,033 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 9 [2018-11-23 04:52:36,033 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,035 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,046 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,047 INFO L202 ElimStorePlain]: Needed 9 recursive calls to eliminate 6 variables, input treesize:81, output treesize:64 [2018-11-23 04:52:36,252 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 56 [2018-11-23 04:52:36,256 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 37 [2018-11-23 04:52:36,256 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,262 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,279 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 36 [2018-11-23 04:52:36,281 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 21 [2018-11-23 04:52:36,282 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,290 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:36,303 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 2 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:36,304 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:104, output treesize:53 [2018-11-23 04:52:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 04:52:36,370 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2018-11-23 04:52:36,370 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2018-11-23 04:52:36,457 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 04:52:36,457 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2018-11-23 04:52:36,457 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. cyclomatic complexity: 3 Second operand 14 states. [2018-11-23 04:52:36,916 WARN L180 SmtUtils]: Spent 181.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-11-23 04:52:37,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 04:52:37,088 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2018-11-23 04:52:37,089 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 04:52:37,089 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 25 states and 26 transitions. [2018-11-23 04:52:37,090 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 04:52:37,090 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 25 states to 16 states and 17 transitions. [2018-11-23 04:52:37,090 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 10 [2018-11-23 04:52:37,090 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 10 [2018-11-23 04:52:37,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 17 transitions. [2018-11-23 04:52:37,091 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 04:52:37,091 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-11-23 04:52:37,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 17 transitions. [2018-11-23 04:52:37,092 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-11-23 04:52:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 04:52:37,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2018-11-23 04:52:37,092 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-11-23 04:52:37,092 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 17 transitions. [2018-11-23 04:52:37,092 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-11-23 04:52:37,092 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 17 transitions. [2018-11-23 04:52:37,093 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2018-11-23 04:52:37,093 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 04:52:37,093 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 04:52:37,093 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [3, 3, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 04:52:37,093 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2018-11-23 04:52:37,094 INFO L794 eck$LassoCheckResult]: Stem: 370#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 364#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 365#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 371#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 366#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 367#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 372#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 379#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 378#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 377#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 374#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 375#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 373#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 369#L561-5 [2018-11-23 04:52:37,094 INFO L796 eck$LassoCheckResult]: Loop: 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2018-11-23 04:52:37,094 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:37,094 INFO L82 PathProgramCache]: Analyzing trace with hash -530250921, now seen corresponding path program 3 times [2018-11-23 04:52:37,094 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:37,094 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:37,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:37,095 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:37,095 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:37,100 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:37,100 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:37,100 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:37,122 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST2 [2018-11-23 04:52:37,178 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2018-11-23 04:52:37,178 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 04:52:37,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:37,231 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:37,231 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 5 times [2018-11-23 04:52:37,231 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:37,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:37,231 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:37,232 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:37,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:37,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:37,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:37,237 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:52:37,238 INFO L82 PathProgramCache]: Analyzing trace with hash 184560050, now seen corresponding path program 5 times [2018-11-23 04:52:37,238 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:52:37,238 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:52:37,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:37,238 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:52:37,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:52:37,242 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:52:37,243 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:52:37,243 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:52:37,256 INFO L103 rtionOrderModulation]: Keeping assertion order INSIDE_LOOP_FIRST1 [2018-11-23 04:52:37,323 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2018-11-23 04:52:37,323 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 04:52:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:52:42,495 WARN L180 SmtUtils]: Spent 5.06 s on a formula simplification. DAG size of input: 264 DAG size of output: 239 [2018-11-23 04:52:42,527 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:42,565 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:42,567 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:43,400 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:43,403 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:43,459 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:52:43,462 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:44,239 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:46,811 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:47,537 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:47,539 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:48,242 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:50,992 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:51,720 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:51,722 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:52,396 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:55,660 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:56,320 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:56,322 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:52:57,059 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:00,861 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:01,445 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:01,447 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:02,029 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:06,034 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:06,568 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:06,570 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:07,132 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:12,561 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:13,020 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:13,022 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:13,507 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:18,185 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:18,676 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:18,678 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:19,181 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:25,626 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 8 dim-2 vars, End of recursive call: 20 dim-0 vars, and 2 xjuncts. [2018-11-23 04:53:25,626 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 10 variables, input treesize:1613, output treesize:828 [2018-11-23 04:53:33,540 WARN L180 SmtUtils]: Spent 7.91 s on a formula simplification that was a NOOP. DAG size: 216 [2018-11-23 04:53:33,544 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 04:53:33,544 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 04:53:33,545 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 04:53:33,545 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 04:53:33,545 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 04:53:33,545 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:53:33,545 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 04:53:33,545 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 04:53:33,545 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-23 04:53:33,545 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 04:53:33,545 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 04:53:33,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,562 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,564 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,567 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,570 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,571 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,572 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,574 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,575 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,577 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:33,578 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:53:38,462 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 30 [2018-11-23 04:53:38,744 WARN L180 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 82 [2018-11-23 04:53:38,879 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 62 [2018-11-23 04:53:39,004 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2018-11-23 04:53:39,156 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2018-11-23 04:53:39,657 WARN L180 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 62 [2018-11-23 04:53:39,665 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 04:53:39,665 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 04:53:39,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,666 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,666 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,667 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:39,667 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:53:39,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,667 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 [2018-11-23 04:53:39,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,668 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,668 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,668 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,668 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,677 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 [2018-11-23 04:53:39,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,678 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 [2018-11-23 04:53:39,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,679 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,679 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,679 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,680 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,680 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,680 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,681 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,682 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,682 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,682 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 [2018-11-23 04:53:39,683 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,683 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,683 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,683 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,683 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,683 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,684 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 [2018-11-23 04:53:39,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,685 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,686 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 [2018-11-23 04:53:39,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,687 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,687 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:39,687 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:53:39,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,688 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,689 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,691 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,691 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,691 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,691 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,692 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 [2018-11-23 04:53:39,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,695 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,702 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:39,703 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:53:39,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,705 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:39,705 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:39,706 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,722 INFO L402 nArgumentSynthesizer]: We have 36 Motzkin's Theorem applications. [2018-11-23 04:53:39,722 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:53:39,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,806 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 [2018-11-23 04:53:39,806 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,806 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,806 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,807 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,807 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,808 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:39,808 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:39,808 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,812 INFO L402 nArgumentSynthesizer]: We have 44 Motzkin's Theorem applications. [2018-11-23 04:53:39,813 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:39,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,832 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,832 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:39,832 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:53:39,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,834 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:53:39,834 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:53:39,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,835 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 04:53:39,835 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,835 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,836 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,836 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:53:39,836 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:53:39,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,838 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,839 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,840 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,840 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,840 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 [2018-11-23 04:53:39,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,841 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,841 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,842 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,842 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,842 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,844 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,844 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 [2018-11-23 04:53:39,845 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,845 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,847 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:53:39,847 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:53:39,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,848 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 [2018-11-23 04:53:39,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,848 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,849 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,850 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,850 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,850 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,850 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,851 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,852 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,852 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,853 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,853 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,853 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 [2018-11-23 04:53:39,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,854 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:53:39,855 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:53:39,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,857 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:39,857 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:39,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,878 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-23 04:53:39,878 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-23 04:53:39,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,963 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 [2018-11-23 04:53:39,963 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,963 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:39,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:39,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:39,963 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,963 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:39,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:39,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:39,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:39,964 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:39,965 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:39,965 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:39,965 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:39,972 INFO L402 nArgumentSynthesizer]: We have 66 Motzkin's Theorem applications. [2018-11-23 04:53:39,972 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:53:40,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,008 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 [2018-11-23 04:53:40,009 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,009 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,009 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,009 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,009 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:53:40,009 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:53:40,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,011 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,011 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,012 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,012 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,012 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,012 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 04:53:40,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,014 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:40,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:40,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,015 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,016 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,016 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,016 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,017 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,017 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,018 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,018 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,018 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 [2018-11-23 04:53:40,019 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,020 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 [2018-11-23 04:53:40,020 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,022 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 [2018-11-23 04:53:40,022 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,022 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,022 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,022 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,023 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,024 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,024 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,025 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 [2018-11-23 04:53:40,025 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,025 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,026 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:40,026 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:40,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,027 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 [2018-11-23 04:53:40,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,028 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,028 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,029 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 [2018-11-23 04:53:40,029 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,029 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,029 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,030 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,031 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,031 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,031 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,032 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,033 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,033 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,034 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 [2018-11-23 04:53:40,034 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,034 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,034 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,034 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,035 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:40,035 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:40,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,038 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 [2018-11-23 04:53:40,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,038 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:40,038 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:40,038 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,066 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 04:53:40,066 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:53:40,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,176 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,176 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,176 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,177 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,178 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:40,178 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:40,178 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,188 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-11-23 04:53:40,188 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:53:40,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,237 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,238 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:40,238 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:40,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,240 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,240 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,241 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,241 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,241 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 04:53:40,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,243 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,243 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:53:40,243 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:53:40,245 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,245 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,245 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,246 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,246 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,246 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,247 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 [2018-11-23 04:53:40,247 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,247 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,247 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,247 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,248 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,248 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,248 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,249 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,249 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,249 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,249 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,249 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,249 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,250 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 [2018-11-23 04:53:40,250 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,251 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,252 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 [2018-11-23 04:53:40,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,252 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,254 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,254 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,254 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,254 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,255 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 [2018-11-23 04:53:40,255 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,255 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,255 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,255 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,255 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,255 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,256 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,256 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 [2018-11-23 04:53:40,256 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,257 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,257 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,257 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:53:40,257 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:53:40,259 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,259 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,260 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,260 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,260 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,261 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 [2018-11-23 04:53:40,261 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,261 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,261 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,263 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,263 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,264 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 [2018-11-23 04:53:40,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,265 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,265 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,266 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 [2018-11-23 04:53:40,266 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,266 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,267 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:53:40,267 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:53:40,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,271 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:40,271 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:40,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,300 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-23 04:53:40,301 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-23 04:53:40,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,432 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,433 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 [2018-11-23 04:53:40,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,433 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:40,433 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:40,433 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,446 INFO L402 nArgumentSynthesizer]: We have 110 Motzkin's Theorem applications. [2018-11-23 04:53:40,446 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 04:53:40,504 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,504 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,505 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,505 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:53:40,505 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:53:40,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,507 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 [2018-11-23 04:53:40,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:53:40,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,508 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:40,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,509 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 04:53:40,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,510 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,510 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:53:40,510 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:53:40,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,512 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 [2018-11-23 04:53:40,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,512 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,513 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,513 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,514 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 [2018-11-23 04:53:40,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,515 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,515 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,516 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 [2018-11-23 04:53:40,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,519 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,519 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,520 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 [2018-11-23 04:53:40,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,520 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,521 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,521 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,522 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,523 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,524 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 [2018-11-23 04:53:40,524 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,524 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,524 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,524 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,524 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,526 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,526 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,526 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,527 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:53:40,527 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:53:40,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,528 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 [2018-11-23 04:53:40,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,529 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,530 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,530 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,531 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,531 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,532 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 [2018-11-23 04:53:40,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,533 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,533 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,533 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,534 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,534 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 [2018-11-23 04:53:40,534 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,534 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,535 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,535 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,535 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,535 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,536 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 [2018-11-23 04:53:40,536 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,537 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:53:40,537 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:53:40,539 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,540 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,540 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,540 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:40,540 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:40,540 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,559 INFO L402 nArgumentSynthesizer]: We have 54 Motzkin's Theorem applications. [2018-11-23 04:53:40,559 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-23 04:53:40,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,704 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 [2018-11-23 04:53:40,704 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,704 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,705 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,705 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,706 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,706 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,706 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,706 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:40,706 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:40,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,714 INFO L402 nArgumentSynthesizer]: We have 66 Motzkin's Theorem applications. [2018-11-23 04:53:40,714 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:53:40,748 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,748 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,749 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,749 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,749 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:53:40,749 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:53:40,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,752 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,752 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:40,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,752 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,752 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:53:40,752 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:53:40,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,753 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 04:53:40,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,753 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,754 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,754 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,754 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:40,755 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:40,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,756 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 [2018-11-23 04:53:40,757 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,757 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,757 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,757 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,758 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,759 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,759 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,759 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,759 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,760 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,760 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,760 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,761 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,761 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,761 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,761 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,761 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,762 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,762 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,763 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,763 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,763 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,763 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,764 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,765 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,765 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,766 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,766 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,767 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,767 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,767 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,768 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,769 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,769 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,769 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,770 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,770 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,770 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:40,770 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:40,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,772 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,772 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,773 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,773 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,773 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,774 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,775 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,775 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,775 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,775 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,775 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,778 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,778 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,779 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,779 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,779 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,779 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,779 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,780 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,781 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,781 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,781 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,783 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,783 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,784 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:40,784 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:40,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,788 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,788 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,788 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,788 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:40,789 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:40,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,815 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 04:53:40,815 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:53:40,930 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,930 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 [2018-11-23 04:53:40,931 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,931 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,933 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,933 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,933 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:40,933 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:40,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,943 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-11-23 04:53:40,943 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:53:40,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,989 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,989 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,990 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:40,990 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:40,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,993 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 [2018-11-23 04:53:40,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,993 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:53:40,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:40,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,994 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:40,994 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:40,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:40,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:40,995 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 04:53:40,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:40,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:40,995 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:40,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:40,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:40,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:40,997 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:53:40,997 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:53:40,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,000 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 [2018-11-23 04:53:41,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,000 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,001 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,001 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,001 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,002 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 [2018-11-23 04:53:41,002 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,002 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,003 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,003 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,003 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,004 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 [2018-11-23 04:53:41,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,005 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,006 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,006 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,007 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,008 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,009 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,009 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,010 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,011 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,012 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,012 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,012 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,012 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,013 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,014 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 [2018-11-23 04:53:41,014 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,015 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:53:41,015 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:53:41,018 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,018 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 [2018-11-23 04:53:41,019 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,019 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,019 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,019 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,019 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,019 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,020 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,020 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,021 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,022 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,023 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,024 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,024 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,024 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,024 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,024 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,025 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 [2018-11-23 04:53:41,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,027 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,027 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,027 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 [2018-11-23 04:53:41,028 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,028 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,028 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,029 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:53:41,029 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:53:41,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,034 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 [2018-11-23 04:53:41,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,035 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:41,035 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:41,035 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,073 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-23 04:53:41,073 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-23 04:53:41,262 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,262 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,262 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,263 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,263 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,263 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,263 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,264 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,264 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 [2018-11-23 04:53:41,264 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,265 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,265 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:41,265 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:41,265 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,282 INFO L402 nArgumentSynthesizer]: We have 110 Motzkin's Theorem applications. [2018-11-23 04:53:41,282 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 04:53:41,343 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,344 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,344 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,344 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,345 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,346 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:53:41,346 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:53:41,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,349 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 [2018-11-23 04:53:41,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,349 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:41,349 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,350 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,350 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,350 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:53:41,350 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:53:41,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,351 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 04:53:41,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,352 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,352 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:41,353 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:41,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,358 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 [2018-11-23 04:53:41,358 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,358 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,358 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,359 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 [2018-11-23 04:53:41,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,360 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,362 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 [2018-11-23 04:53:41,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,362 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,363 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,364 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 [2018-11-23 04:53:41,364 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,364 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,364 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,365 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,365 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,366 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 [2018-11-23 04:53:41,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,368 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 [2018-11-23 04:53:41,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,369 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,370 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:41,370 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:41,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,372 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,374 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,377 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,378 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,380 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 [2018-11-23 04:53:41,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,380 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,380 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,380 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,381 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:41,381 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:41,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,384 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 [2018-11-23 04:53:41,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,385 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:41,385 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:41,385 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,746 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 04:53:41,746 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:53:41,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,955 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,955 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,955 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:41,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:41,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:41,956 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:41,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:41,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:41,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:41,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:41,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:41,958 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:41,958 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:41,958 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:41,966 INFO L402 nArgumentSynthesizer]: We have 88 Motzkin's Theorem applications. [2018-11-23 04:53:41,966 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:53:42,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,017 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:42,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,018 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:42,018 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:53:42,018 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:53:42,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,020 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 [2018-11-23 04:53:42,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,021 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:53:42,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,021 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:53:42,021 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:53:42,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,022 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 04:53:42,023 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,023 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,023 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,023 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,024 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:53:42,024 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:53:42,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,027 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 [2018-11-23 04:53:42,027 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,027 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,027 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,028 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,029 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 [2018-11-23 04:53:42,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,030 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,030 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,032 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,032 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,032 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,033 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,034 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,034 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 [2018-11-23 04:53:42,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,035 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,035 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,035 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,035 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,035 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,035 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,037 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,037 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,038 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,038 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,038 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,040 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,040 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,042 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 [2018-11-23 04:53:42,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,042 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,042 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,043 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:53:42,043 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:53:42,045 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,046 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,046 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,046 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,046 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,046 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,048 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 [2018-11-23 04:53:42,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,049 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,050 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,050 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 [2018-11-23 04:53:42,051 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,051 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,051 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,051 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,051 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,051 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,052 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,053 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,053 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,053 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,054 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,055 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,055 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,055 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,056 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,056 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:53:42,057 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:53:42,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,064 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:53:42,064 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:53:42,064 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,100 INFO L402 nArgumentSynthesizer]: We have 108 Motzkin's Theorem applications. [2018-11-23 04:53:42,100 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-23 04:53:42,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,403 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,404 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,405 INFO L205 nArgumentSynthesizer]: 8 stem disjuncts [2018-11-23 04:53:42,405 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:53:42,405 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,416 INFO L402 nArgumentSynthesizer]: We have 132 Motzkin's Theorem applications. [2018-11-23 04:53:42,416 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:53:42,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,461 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,461 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,461 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:53:42,461 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:53:42,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:53:42,463 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:53:42,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:53:42,463 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:53:42,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:53:42,464 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:53:42,464 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:53:42,464 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:53:42,464 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:53:42,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:53:42,464 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 04:53:42,465 INFO L794 eck$LassoCheckResult]: Stem: 370#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 364#L-1 havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7; 365#L568 assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0; 371#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 366#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 367#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 372#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 379#L550-3 assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset; 378#L550-2 init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2; 377#L550-3 assume !(init_ll_~i~0 < init_ll_~n); 374#L550-4 init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset; 375#L556 main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9; 373#L573 assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset; 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2018-11-23 04:53:42,465 INFO L796 eck$LassoCheckResult]: Loop: 369#L561-5 safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0; 376#L561-1 assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i; 368#L561-3 assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset; 369#L561-5 [2018-11-23 04:53:42,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:53:42,465 INFO L82 PathProgramCache]: Analyzing trace with hash 184560050, now seen corresponding path program 6 times [2018-11-23 04:53:42,465 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:53:42,465 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:53:42,465 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:53:42,466 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:53:42,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:53:42,469 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:53:42,469 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:53:42,469 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:53:42,478 INFO L103 rtionOrderModulation]: Keeping assertion order MIX_INSIDE_OUTSIDE [2018-11-23 04:53:42,526 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2018-11-23 04:53:42,526 INFO L250 tOrderPrioritization]: Conjunction of SSA is sat [2018-11-23 04:53:42,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:53:42,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:53:42,565 INFO L82 PathProgramCache]: Analyzing trace with hash 62664, now seen corresponding path program 6 times [2018-11-23 04:53:42,565 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:53:42,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:53:42,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:53:42,566 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:53:42,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:53:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:53:42,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:53:42,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 04:53:42,570 INFO L82 PathProgramCache]: Analyzing trace with hash 670343543, now seen corresponding path program 7 times [2018-11-23 04:53:42,570 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 04:53:42,570 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 04:53:42,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:53:42,570 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 04:53:42,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 04:53:42,573 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-11-23 04:53:42,573 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-11-23 04:53:42,573 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a9fcbc10-2114-4eec-9a34-e866adee7915/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-11-23 04:53:42,585 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 04:53:42,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:53:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 04:53:46,807 WARN L180 SmtUtils]: Spent 4.11 s on a formula simplification. DAG size of input: 302 DAG size of output: 259 [2018-11-23 04:53:46,845 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:47,881 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:47,884 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:49,007 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:49,010 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:49,038 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:53:49,040 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:49,079 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 04:53:52,509 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:53,424 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:53,426 INFO L267 ElimStorePlain]: Start of recursive call 13: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:54,449 INFO L267 ElimStorePlain]: Start of recursive call 12: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:58,064 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:58,904 INFO L267 ElimStorePlain]: Start of recursive call 14: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:58,905 INFO L267 ElimStorePlain]: Start of recursive call 17: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:53:59,701 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:04,515 INFO L267 ElimStorePlain]: Start of recursive call 19: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:05,380 INFO L267 ElimStorePlain]: Start of recursive call 18: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:05,382 INFO L267 ElimStorePlain]: Start of recursive call 21: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:06,175 INFO L267 ElimStorePlain]: Start of recursive call 20: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:11,040 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:11,894 INFO L267 ElimStorePlain]: Start of recursive call 22: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:11,895 INFO L267 ElimStorePlain]: Start of recursive call 25: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:12,549 INFO L267 ElimStorePlain]: Start of recursive call 24: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:17,455 INFO L267 ElimStorePlain]: Start of recursive call 27: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:18,276 INFO L267 ElimStorePlain]: Start of recursive call 26: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:18,278 INFO L267 ElimStorePlain]: Start of recursive call 29: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:19,177 INFO L267 ElimStorePlain]: Start of recursive call 28: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:26,233 INFO L267 ElimStorePlain]: Start of recursive call 31: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:27,139 INFO L267 ElimStorePlain]: Start of recursive call 30: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:27,140 INFO L267 ElimStorePlain]: Start of recursive call 33: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:28,117 INFO L267 ElimStorePlain]: Start of recursive call 32: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:34,580 INFO L267 ElimStorePlain]: Start of recursive call 35: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:35,276 INFO L267 ElimStorePlain]: Start of recursive call 34: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:35,277 INFO L267 ElimStorePlain]: Start of recursive call 37: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:35,880 INFO L267 ElimStorePlain]: Start of recursive call 36: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-23 04:54:44,976 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 8 dim-2 vars, End of recursive call: 22 dim-0 vars, and 2 xjuncts. [2018-11-23 04:54:44,976 INFO L202 ElimStorePlain]: Needed 37 recursive calls to eliminate 11 variables, input treesize:1765, output treesize:896 [2018-11-23 04:55:01,044 WARN L180 SmtUtils]: Spent 16.07 s on a formula simplification that was a NOOP. DAG size: 233 [2018-11-23 04:55:01,050 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 04:55:01,051 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 04:55:01,051 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 04:55:01,051 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 04:55:01,051 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 04:55:01,051 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 04:55:01,051 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 04:55:01,051 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 04:55:01,051 INFO L131 ssoRankerPreferences]: Filename of dumped script: ll_search-alloca_true-termination.c.i_Iteration5_Lasso [2018-11-23 04:55:01,051 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 04:55:01,051 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 04:55:01,070 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,074 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,075 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,077 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,079 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,080 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:01,083 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 04:55:06,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 64 [2018-11-23 04:55:07,271 WARN L180 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2018-11-23 04:55:07,600 WARN L180 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 92 [2018-11-23 04:55:07,638 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 25 [2018-11-23 04:55:08,625 WARN L180 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2018-11-23 04:55:08,689 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 04:55:08,689 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 04:55:08,689 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 [2018-11-23 04:55:08,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,689 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,690 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,690 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,690 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,691 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:08,691 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:55:08,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,691 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,692 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,692 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 [2018-11-23 04:55:08,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,693 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,693 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,693 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 [2018-11-23 04:55:08,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,694 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,695 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,695 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 [2018-11-23 04:55:08,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,695 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,695 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,695 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:08,696 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:55:08,696 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,696 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,697 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,697 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,698 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,698 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,698 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,698 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 [2018-11-23 04:55:08,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,698 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,698 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,699 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,699 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,699 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,700 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,700 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,701 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 [2018-11-23 04:55:08,701 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,701 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,702 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,702 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,703 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,703 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,704 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 [2018-11-23 04:55:08,704 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,705 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,705 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,705 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,706 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,706 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:08,706 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,713 INFO L402 nArgumentSynthesizer]: We have 30 Motzkin's Theorem applications. [2018-11-23 04:55:08,713 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:55:08,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,738 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:08,738 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:08,738 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,746 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-23 04:55:08,746 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:08,790 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,791 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,791 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:08,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,792 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 04:55:08,792 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:55:08,796 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,796 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,797 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,797 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,797 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,797 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,797 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:08,797 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:55:08,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,798 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 [2018-11-23 04:55:08,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,799 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,799 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:08,799 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 04:55:08,801 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,801 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 [2018-11-23 04:55:08,801 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,801 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,802 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,802 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,802 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 04:55:08,802 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 04:55:08,802 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,802 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 04:55:08,803 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 [2018-11-23 04:55:08,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,803 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,804 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,804 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,805 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,805 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:55:08,805 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:08,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,806 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 [2018-11-23 04:55:08,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,807 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,807 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,807 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,808 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 [2018-11-23 04:55:08,808 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,808 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,809 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,809 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,809 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,809 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,810 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,810 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,810 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,810 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,810 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,811 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 [2018-11-23 04:55:08,811 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,812 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,813 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 [2018-11-23 04:55:08,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,813 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:55:08,813 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:08,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,814 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,815 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,815 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,816 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,816 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 [2018-11-23 04:55:08,816 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,816 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,817 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,817 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,818 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,819 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,819 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,819 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,820 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,820 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,821 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,821 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,821 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:08,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,827 INFO L402 nArgumentSynthesizer]: We have 45 Motzkin's Theorem applications. [2018-11-23 04:55:08,828 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-23 04:55:08,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,854 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,855 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,855 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:08,855 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:08,855 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,862 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-23 04:55:08,862 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:55:08,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,905 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:08,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,905 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,906 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:08,907 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:08,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,912 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,913 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:55:08,913 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:08,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,914 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,914 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,915 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:55:08,915 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:08,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:08,917 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:08,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,918 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 04:55:08,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,919 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,919 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,921 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:08,921 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:08,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,923 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 [2018-11-23 04:55:08,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,924 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,924 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,926 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,926 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,926 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,927 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,927 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,928 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,928 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,929 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,930 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:08,930 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:08,931 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,931 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,932 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,932 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,932 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,933 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,933 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,933 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,933 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,934 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,934 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 [2018-11-23 04:55:08,934 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,934 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,935 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,935 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,935 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,935 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,935 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,936 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,936 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,936 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,937 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,937 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,938 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,938 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:08,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:08,940 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,941 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:08,941 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:08,941 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,942 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:08,942 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:08,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,951 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-23 04:55:08,951 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:55:08,986 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:08,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:08,987 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:08,987 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:08,987 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:08,987 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:08,996 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 04:55:08,996 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:55:09,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,054 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,055 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,055 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:09,055 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,055 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,056 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 04:55:09,057 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:09,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,063 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,063 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,064 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:09,064 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:09,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,065 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,067 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:09,067 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:09,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,070 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,070 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,070 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,070 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 04:55:09,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,072 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,072 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,073 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:55:09,073 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:09,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,074 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,075 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,075 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,075 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,076 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,076 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,077 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 [2018-11-23 04:55:09,077 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,077 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,078 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,079 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,080 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,081 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:55:09,081 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:09,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,082 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,082 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,083 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,083 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,083 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,083 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,083 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,084 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,084 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,084 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,084 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,084 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,085 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,085 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,086 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,086 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,086 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,086 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,086 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,087 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,087 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,088 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 [2018-11-23 04:55:09,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,088 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,089 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,089 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,089 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,090 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,090 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,090 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,090 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,090 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,090 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,092 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,092 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,092 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,093 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 [2018-11-23 04:55:09,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,093 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,093 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:09,094 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,107 INFO L402 nArgumentSynthesizer]: We have 75 Motzkin's Theorem applications. [2018-11-23 04:55:09,107 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-23 04:55:09,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,165 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:09,165 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:09,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,180 INFO L402 nArgumentSynthesizer]: We have 150 Motzkin's Theorem applications. [2018-11-23 04:55:09,181 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 04:55:09,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,260 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 [2018-11-23 04:55:09,260 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,260 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:09,260 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,260 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,262 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 04:55:09,262 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:09,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,270 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,271 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,271 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:55:09,271 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:09,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,275 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:55:09,275 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:09,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,277 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,277 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 04:55:09,278 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,278 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,278 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,279 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 04:55:09,279 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,279 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,279 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,279 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,279 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,280 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,280 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,280 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 [2018-11-23 04:55:09,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,281 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,281 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,282 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:55:09,282 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:09,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,283 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 [2018-11-23 04:55:09,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,283 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,284 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,284 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,284 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,285 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 [2018-11-23 04:55:09,285 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,285 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,285 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,285 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,285 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,285 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,286 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,286 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,286 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,286 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 [2018-11-23 04:55:09,287 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,287 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,287 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,287 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,287 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,287 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,287 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,287 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,288 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 [2018-11-23 04:55:09,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,288 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,289 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,289 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,290 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,290 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,290 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,290 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,291 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:55:09,291 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:09,292 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,292 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 [2018-11-23 04:55:09,293 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,293 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,293 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,293 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,293 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,293 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,293 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,294 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,295 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,295 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,295 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,295 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,296 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,296 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 [2018-11-23 04:55:09,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,296 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,296 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,296 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,296 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,297 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,297 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,298 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,298 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,298 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,298 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,299 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,299 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,299 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,300 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,300 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,301 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,301 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 [2018-11-23 04:55:09,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,301 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,301 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,301 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,302 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,303 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 [2018-11-23 04:55:09,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,304 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,304 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,304 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,305 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,305 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 [2018-11-23 04:55:09,305 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,306 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,306 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,306 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:09,306 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,315 INFO L402 nArgumentSynthesizer]: We have 45 Motzkin's Theorem applications. [2018-11-23 04:55:09,316 INFO L403 nArgumentSynthesizer]: A total of 9 supporting invariants were added. [2018-11-23 04:55:09,354 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,354 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 [2018-11-23 04:55:09,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,355 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:09,355 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:09,355 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,365 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-23 04:55:09,365 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:55:09,641 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,641 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 [2018-11-23 04:55:09,642 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,642 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,642 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:09,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,642 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,644 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:09,644 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:09,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,651 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,652 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,652 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,653 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:55:09,653 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:09,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,656 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,656 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 04:55:09,657 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 04:55:09,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,660 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:09,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 04:55:09,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 04:55:09,661 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,661 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 04:55:09,661 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 [2018-11-23 04:55:09,662 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,662 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,662 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,662 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,662 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,662 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,664 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,665 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:09,665 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:09,667 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,667 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 [2018-11-23 04:55:09,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,667 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,668 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,668 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,668 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,669 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,669 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,669 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,670 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,670 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,670 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,670 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,670 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,671 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 [2018-11-23 04:55:09,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,673 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,674 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,674 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,675 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,675 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,676 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:09,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:09,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,677 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 [2018-11-23 04:55:09,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,678 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,678 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,679 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,679 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,679 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,679 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,679 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,679 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,680 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,680 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,680 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,680 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,681 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,681 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,681 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,681 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,681 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,682 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,682 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 [2018-11-23 04:55:09,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,682 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,682 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,683 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 [2018-11-23 04:55:09,683 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,684 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,684 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,684 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,685 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 [2018-11-23 04:55:09,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,685 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,685 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,686 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,687 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,688 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,688 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,688 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,688 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,688 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,689 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 [2018-11-23 04:55:09,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,689 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,689 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,689 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:09,689 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,700 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-23 04:55:09,700 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:55:09,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,753 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,754 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,754 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,754 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:09,754 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:09,754 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,764 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 04:55:09,764 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:55:09,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,820 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,820 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:09,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,821 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 04:55:09,821 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:09,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,828 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,828 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,829 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:09,829 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:09,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,831 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,831 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,833 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:09,833 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:09,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,837 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 04:55:09,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:09,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:09,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,839 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 04:55:09,840 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 [2018-11-23 04:55:09,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,840 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,840 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,840 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,841 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,841 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,842 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,842 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,843 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:55:09,843 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:09,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,846 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,846 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,846 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,847 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 [2018-11-23 04:55:09,847 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,847 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,847 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,848 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,848 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 [2018-11-23 04:55:09,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,849 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,849 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,849 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,850 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 [2018-11-23 04:55:09,850 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,852 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,853 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,853 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,854 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:55:09,854 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:09,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,856 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,856 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,856 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,857 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,857 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,858 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,858 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,859 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 [2018-11-23 04:55:09,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,861 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,861 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,862 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,863 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,863 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,863 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,864 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 [2018-11-23 04:55:09,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,864 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,864 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,865 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,867 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 [2018-11-23 04:55:09,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,867 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:09,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:09,868 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,868 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:09,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:09,868 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,884 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:09,884 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:09,885 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,900 INFO L402 nArgumentSynthesizer]: We have 75 Motzkin's Theorem applications. [2018-11-23 04:55:09,900 INFO L403 nArgumentSynthesizer]: A total of 15 supporting invariants were added. [2018-11-23 04:55:09,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:09,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:09,965 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:09,965 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:09,965 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:09,965 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:09,965 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:09,978 INFO L402 nArgumentSynthesizer]: We have 150 Motzkin's Theorem applications. [2018-11-23 04:55:09,978 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 04:55:10,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,049 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:10,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:10,051 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 04:55:10,051 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:10,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,060 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 [2018-11-23 04:55:10,060 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,060 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:10,061 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:55:10,061 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:10,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,064 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 [2018-11-23 04:55:10,064 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,064 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,064 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:10,066 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 04:55:10,066 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 04:55:10,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,070 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,070 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,070 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,071 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 04:55:10,071 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 04:55:10,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,072 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 04:55:10,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,072 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,072 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,072 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,072 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,073 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 [2018-11-23 04:55:10,073 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,073 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,074 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,074 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,074 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,074 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:10,074 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:10,075 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,075 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 [2018-11-23 04:55:10,076 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,076 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,076 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,076 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,076 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,076 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,076 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,077 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,077 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 [2018-11-23 04:55:10,077 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,077 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,077 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,077 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,077 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,077 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,078 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,078 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,079 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,079 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,079 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,079 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,079 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,080 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,080 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,081 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,081 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,081 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,081 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,081 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,081 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,082 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,082 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,082 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,082 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,082 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,082 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,083 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:10,086 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:10,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,087 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,087 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,087 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,087 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,088 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,088 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,088 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,089 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 [2018-11-23 04:55:10,089 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,089 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,090 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,090 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,091 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 [2018-11-23 04:55:10,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,092 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,137 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,137 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,138 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 [2018-11-23 04:55:10,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,138 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,138 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,138 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,138 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,140 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,140 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,140 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,140 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,192 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,193 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,193 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,193 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,193 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,194 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,194 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:10,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,205 INFO L402 nArgumentSynthesizer]: We have 60 Motzkin's Theorem applications. [2018-11-23 04:55:10,205 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:55:10,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,269 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 [2018-11-23 04:55:10,270 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,270 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,270 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:10,270 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:10,270 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,279 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 04:55:10,279 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 04:55:10,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,342 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,342 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,342 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:10,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,342 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,343 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 04:55:10,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:10,349 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,349 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 [2018-11-23 04:55:10,349 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,349 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,349 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,350 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:10,350 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:10,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,351 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,351 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,352 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,352 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 04:55:10,352 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 04:55:10,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,355 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,355 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 04:55:10,355 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,355 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 04:55:10,356 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 04:55:10,356 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,357 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 04:55:10,357 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 [2018-11-23 04:55:10,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,358 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,359 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,360 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 [2018-11-23 04:55:10,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,361 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,361 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:55:10,361 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:55:10,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,363 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 [2018-11-23 04:55:10,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,363 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,364 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,364 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,364 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,365 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 [2018-11-23 04:55:10,365 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,365 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,365 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,366 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,366 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 [2018-11-23 04:55:10,367 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,367 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,367 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,367 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,367 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,368 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 [2018-11-23 04:55:10,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,369 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,399 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,399 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,399 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,400 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 [2018-11-23 04:55:10,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,400 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,400 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,401 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,401 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:55:10,401 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:55:10,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,403 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,404 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,404 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,404 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,450 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,452 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,452 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,452 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,454 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 [2018-11-23 04:55:10,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,454 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,454 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,454 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,454 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,456 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 [2018-11-23 04:55:10,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,456 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,502 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,504 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,504 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,504 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,508 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 [2018-11-23 04:55:10,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,509 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,509 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,510 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,511 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,511 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,511 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,511 INFO L206 nArgumentSynthesizer]: 3 loop disjuncts [2018-11-23 04:55:10,511 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,525 INFO L402 nArgumentSynthesizer]: We have 90 Motzkin's Theorem applications. [2018-11-23 04:55:10,525 INFO L403 nArgumentSynthesizer]: A total of 18 supporting invariants were added. [2018-11-23 04:55:10,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,707 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,707 INFO L205 nArgumentSynthesizer]: 12 stem disjuncts [2018-11-23 04:55:10,707 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 04:55:10,708 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,721 INFO L402 nArgumentSynthesizer]: We have 180 Motzkin's Theorem applications. [2018-11-23 04:55:10,721 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 04:55:10,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,841 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 [2018-11-23 04:55:10,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,841 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 04:55:10,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,842 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,843 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 04:55:10,843 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:55:10,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,852 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,852 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:55:10,852 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:55:10,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 04:55:10,856 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,856 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,857 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,858 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 04:55:10,859 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 04:55:10,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,864 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 [2018-11-23 04:55:10,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 04:55:10,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 04:55:10,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 04:55:10,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 04:55:10,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 04:55:10,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 04:55:10,866 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 04:55:10,866 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 04:55:10,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 04:55:10,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 04:55:10 BoogieIcfgContainer [2018-11-23 04:55:10,872 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 04:55:10,872 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 04:55:10,872 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 04:55:10,872 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 04:55:10,873 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:52:18" (3/4) ... [2018-11-23 04:55:10,875 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 04:55:10,875 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 04:55:10,876 INFO L168 Benchmark]: Toolchain (without parser) took 173134.84 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 955.5 MB in the beginning and 1.4 GB in the end (delta: -445.3 MB). Peak memory consumption was 901.6 MB. Max. memory is 11.5 GB. [2018-11-23 04:55:10,877 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:55:10,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-11-23 04:55:10,877 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 04:55:10,878 INFO L168 Benchmark]: Boogie Preprocessor took 21.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:55:10,878 INFO L168 Benchmark]: RCFGBuilder took 243.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2018-11-23 04:55:10,878 INFO L168 Benchmark]: BuchiAutomizer took 172458.53 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -295.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-23 04:55:10,879 INFO L168 Benchmark]: Witness Printer took 3.34 ms. Allocated memory is still 2.4 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 04:55:10,881 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -177.5 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.85 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 243.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 25.1 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 172458.53 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: -295.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 3.34 ms. Allocated memory is still 2.4 GB. Free memory is still 1.4 GB. 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 Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function n + -1 * i and consists of 5 locations. 3 modules have a trivial ranking function, the largest among these consists of 14 locations. The remainder module has 16 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 172.4s and 5 iterations. TraceHistogramMax:3. Analysis of lassos took 171.3s. Construction of modules took 0.2s. Büchi inclusion checks took 0.7s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 16 states and ocurred in iteration 4. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 37 SDtfs, 73 SDslu, 86 SDs, 0 SdLazy, 237 SolverSat, 11 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc2 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital560 mio100 ax100 hnf99 lsp518 ukn25 mio100 lsp62 div106 bol100 ite100 ukn100 eq170 hnf94 smp95 dnf178 smp98 tf100 neg95 sie110 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 133ms VariablesStem: 15 VariablesLoop: 2 DisjunctsStem: 12 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 180 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet7, main_#t~ret8.base, main_#t~ret8.offset, main_#t~nondet9, main_~n~0, main_~head~1.base, main_~head~1.offset, main_~m~0;main_~n~0 := main_#t~nondet7;havoc main_#t~nondet7;" "assume !(main_~n~0 < 1);init_ll_#in~n := main_~n~0;havoc init_ll_#res.base, init_ll_#res.offset;havoc init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset, init_ll_#t~post2, init_ll_~i~0, init_ll_~n, init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~n := init_ll_#in~n;init_ll_~head~0.base, init_ll_~head~0.offset := 0, 0;havoc init_ll_~curr~0.base, init_ll_~curr~0.offset;init_ll_~i~0 := 0;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !!(init_ll_~i~0 < init_ll_~n);call init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset := #Ultimate.alloc(12);init_ll_~curr~0.base, init_ll_~curr~0.offset := init_ll_#t~malloc3.base, init_ll_#t~malloc3.offset;call write~int(init_ll_~i~0, init_ll_~curr~0.base, init_ll_~curr~0.offset, 4);call write~$Pointer$(init_ll_~head~0.base, init_ll_~head~0.offset, init_ll_~curr~0.base, 4 + init_ll_~curr~0.offset, 8);init_ll_~head~0.base, init_ll_~head~0.offset := init_ll_~curr~0.base, init_ll_~curr~0.offset;" "init_ll_#t~post2 := init_ll_~i~0;init_ll_~i~0 := 1 + init_ll_#t~post2;havoc init_ll_#t~post2;" "assume !(init_ll_~i~0 < init_ll_~n);" "init_ll_#res.base, init_ll_#res.offset := init_ll_~head~0.base, init_ll_~head~0.offset;" "main_#t~ret8.base, main_#t~ret8.offset := init_ll_#res.base, init_ll_#res.offset;main_~head~1.base, main_~head~1.offset := main_#t~ret8.base, main_#t~ret8.offset;havoc main_#t~ret8.base, main_#t~ret8.offset;main_~m~0 := main_#t~nondet9;havoc main_#t~nondet9;" "assume !(main_~m~0 < 0);safe_search_#in~head.base, safe_search_#in~head.offset, safe_search_#in~i := main_~head~1.base, main_~head~1.offset, (if main_~m~0 < 0 && 0 != main_~m~0 % main_~n~0 then (if main_~n~0 < 0 then main_~m~0 % main_~n~0 + main_~n~0 else main_~m~0 % main_~n~0 - main_~n~0) else main_~m~0 % main_~n~0);havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset, safe_search_#t~mem4, safe_search_#t~short5, safe_search_~head.base, safe_search_~head.offset, safe_search_~i, safe_search_~curr~1.base, safe_search_~curr~1.offset;safe_search_~head.base, safe_search_~head.offset := safe_search_#in~head.base, safe_search_#in~head.offset;safe_search_~i := safe_search_#in~i;safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_~head.base, safe_search_~head.offset;" "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" Loop: "safe_search_#t~short5 := safe_search_~curr~1.base != 0 || safe_search_~curr~1.offset != 0;" "assume safe_search_#t~short5;call safe_search_#t~mem4 := read~int(safe_search_~curr~1.base, safe_search_~curr~1.offset, 4);safe_search_#t~short5 := safe_search_#t~mem4 != safe_search_~i;" "assume !!safe_search_#t~short5;havoc safe_search_#t~short5;havoc safe_search_#t~mem4;call safe_search_#t~mem6.base, safe_search_#t~mem6.offset := read~$Pointer$(safe_search_~curr~1.base, 4 + safe_search_~curr~1.offset, 8);safe_search_~curr~1.base, safe_search_~curr~1.offset := safe_search_#t~mem6.base, safe_search_#t~mem6.offset;havoc safe_search_#t~mem6.base, safe_search_#t~mem6.offset;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...