./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.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_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/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 713a0db238d04edd758f664dd8a5a1ba1d1680db 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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 09:15:37,612 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 09:15:37,613 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 09:15:37,621 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 09:15:37,621 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 09:15:37,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 09:15:37,623 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 09:15:37,624 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 09:15:37,625 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 09:15:37,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 09:15:37,626 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 09:15:37,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 09:15:37,627 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 09:15:37,628 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 09:15:37,629 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 09:15:37,630 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 09:15:37,630 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 09:15:37,631 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 09:15:37,633 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 09:15:37,634 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 09:15:37,635 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 09:15:37,636 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 09:15:37,638 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 09:15:37,638 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 09:15:37,638 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 09:15:37,638 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 09:15:37,639 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 09:15:37,640 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 09:15:37,640 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 09:15:37,641 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 09:15:37,641 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 09:15:37,642 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 09:15:37,642 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 09:15:37,642 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 09:15:37,643 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 09:15:37,643 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 09:15:37,644 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 09:15:37,654 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 09:15:37,654 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 09:15:37,655 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 09:15:37,655 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 09:15:37,655 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 09:15:37,655 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 09:15:37,656 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 09:15:37,656 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 09:15:37,656 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 09:15:37,656 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 09:15:37,656 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 09:15:37,656 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 09:15:37,656 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 09:15:37,656 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 09:15:37,657 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 09:15:37,657 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 09:15:37,657 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 09:15:37,657 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 09:15:37,657 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 09:15:37,658 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 09:15:37,658 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 09:15:37,659 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 09:15:37,659 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 09:15:37,659 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 09:15:37,659 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 09:15:37,659 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 09:15:37,659 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 09:15:37,659 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 09:15:37,660 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 09:15:37,660 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_71db237f-4b31-434e-9645-2f272deca527/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 -> 713a0db238d04edd758f664dd8a5a1ba1d1680db [2018-11-23 09:15:37,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 09:15:37,690 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 09:15:37,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 09:15:37,694 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 09:15:37,694 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 09:15:37,695 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-23 09:15:37,731 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/data/23c51cd45/dac6b2a2122b48ecade77ffc0788a243/FLAGa67bc3932 [2018-11-23 09:15:38,178 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 09:15:38,178 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/sv-benchmarks/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-23 09:15:38,184 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/data/23c51cd45/dac6b2a2122b48ecade77ffc0788a243/FLAGa67bc3932 [2018-11-23 09:15:38,192 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/data/23c51cd45/dac6b2a2122b48ecade77ffc0788a243 [2018-11-23 09:15:38,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 09:15:38,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 09:15:38,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 09:15:38,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 09:15:38,199 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 09:15:38,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7c0064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38, skipping insertion in model container [2018-11-23 09:15:38,202 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,208 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 09:15:38,236 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 09:15:38,424 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:15:38,430 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 09:15:38,502 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 09:15:38,536 INFO L195 MainTranslator]: Completed translation [2018-11-23 09:15:38,537 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38 WrapperNode [2018-11-23 09:15:38,537 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 09:15:38,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 09:15:38,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 09:15:38,538 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 09:15:38,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 09:15:38,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 09:15:38,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 09:15:38,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 09:15:38,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,576 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,580 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... [2018-11-23 09:15:38,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 09:15:38,583 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 09:15:38,583 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 09:15:38,583 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 09:15:38,583 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/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 09:15:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 09:15:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 09:15:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 09:15:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 09:15:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 09:15:38,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 09:15:38,785 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 09:15:38,785 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 09:15:38,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:15:38 BoogieIcfgContainer [2018-11-23 09:15:38,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 09:15:38,786 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 09:15:38,786 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 09:15:38,788 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 09:15:38,789 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 09:15:38,789 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 09:15:38" (1/3) ... [2018-11-23 09:15:38,789 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7a1b3303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 09:15:38, skipping insertion in model container [2018-11-23 09:15:38,790 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 09:15:38,790 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 09:15:38" (2/3) ... [2018-11-23 09:15:38,790 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7a1b3303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 09:15:38, skipping insertion in model container [2018-11-23 09:15:38,790 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 09:15:38,790 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:15:38" (3/3) ... [2018-11-23 09:15:38,791 INFO L375 chiAutomizerObserver]: Analyzing ICFG b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-23 09:15:38,822 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 09:15:38,824 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 09:15:38,824 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 09:15:38,824 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 09:15:38,824 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 09:15:38,824 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 09:15:38,824 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 09:15:38,824 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 09:15:38,824 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 09:15:38,832 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-23 09:15:38,847 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 09:15:38,847 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 09:15:38,847 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 09:15:38,851 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-23 09:15:38,851 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 09:15:38,851 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 09:15:38,851 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-23 09:15:38,852 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 09:15:38,852 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 09:15:38,853 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 09:15:38,853 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-23 09:15:38,853 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 09:15:38,859 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 7#L555true assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 11#L555-2true assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~short7;havoc test_fun_#t~mem5; 8#L558-3true [2018-11-23 09:15:38,859 INFO L796 eck$LassoCheckResult]: Loop: 8#L558-3true call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 4#L558-1true assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 15#L559true assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 5#L559-2true call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 8#L558-3true [2018-11-23 09:15:38,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:38,863 INFO L82 PathProgramCache]: Analyzing trace with hash 925673, now seen corresponding path program 1 times [2018-11-23 09:15:38,865 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:38,865 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:38,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:38,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:38,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:38,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:38,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:38,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:38,972 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 1 times [2018-11-23 09:15:38,972 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:38,972 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:38,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:38,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:38,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:38,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:38,993 INFO L82 PathProgramCache]: Analyzing trace with hash 180521906, now seen corresponding path program 1 times [2018-11-23 09:15:38,993 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:38,993 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:38,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:38,994 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:38,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:39,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:39,460 WARN L180 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 97 [2018-11-23 09:15:39,570 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 09:15:39,571 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 09:15:39,571 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 09:15:39,571 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 09:15:39,571 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 09:15:39,571 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 09:15:39,572 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 09:15:39,572 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 09:15:39,572 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2018-11-23 09:15:39,572 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 09:15:39,572 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 09:15:39,591 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 09:15:39,596 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 09:15:39,597 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 09:15:39,598 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 09:15:39,600 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 09:15:39,602 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 09:15:39,618 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 09:15:39,620 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 09:15:39,621 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 09:15:39,835 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2018-11-23 09:15:39,905 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 09:15:39,907 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 09:15:39,908 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 09:15:39,910 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 09:15:39,911 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 09:15:39,912 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 09:15:39,914 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 09:15:39,916 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 09:15:39,918 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 09:15:39,919 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 09:15:39,921 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 09:15:40,309 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 09:15:40,313 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 09:15:40,314 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 09:15:40,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:40,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,317 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:40,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:40,319 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,319 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:40,320 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,320 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:40,320 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,320 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,320 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,320 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:40,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:40,321 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:40,322 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,322 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:40,322 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,322 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,322 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,323 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:40,323 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:40,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:40,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:40,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,325 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,325 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:40,325 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:40,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:40,327 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,328 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:40,328 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,328 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,328 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,329 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:40,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:40,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:40,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,331 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,333 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:40,333 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:40,335 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:40,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:40,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,337 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,337 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:40,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:40,338 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,338 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:40,339 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,339 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:40,339 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,339 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,339 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:40,340 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:40,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,341 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 09:15:40,341 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,341 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:40,341 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,341 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,343 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 09:15:40,344 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:40,353 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,354 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 09:15:40,354 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,355 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:40,355 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,355 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,357 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 09:15:40,357 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:40,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,366 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 09:15:40,367 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:40,367 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:40,369 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:40,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:40,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:40,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:40,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:40,380 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:40,380 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:40,388 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:40,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:40,454 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 09:15:40,486 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-11-23 09:15:40,486 INFO L444 ModelExtractionUtils]: 36 out of 46 variables were initially zero. Simplification set additionally 7 variables to zero. [2018-11-23 09:15:40,488 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 09:15:40,490 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-11-23 09:15:40,490 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 09:15:40,490 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1) = 1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~y_ref~0.base) ULTIMATE.start_test_fun_~y_ref~0.offset)_1 >= 0] [2018-11-23 09:15:40,581 INFO L297 tatePredicateManager]: 23 out of 25 supporting invariants were superfluous and have been removed [2018-11-23 09:15:40,588 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 09:15:40,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:15:40,623 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:15:40,647 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 46 [2018-11-23 09:15:40,650 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 8 treesize of output 7 [2018-11-23 09:15:40,650 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:40,674 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 42 [2018-11-23 09:15:40,690 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-23 09:15:40,690 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2018-11-23 09:15:40,722 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 31 treesize of output 30 [2018-11-23 09:15:40,722 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:40,753 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:40,756 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:40,757 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 35 [2018-11-23 09:15:40,761 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 18 treesize of output 16 [2018-11-23 09:15:40,761 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:40,770 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:40,774 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:40,777 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:40,778 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2018-11-23 09:15:40,782 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 18 treesize of output 16 [2018-11-23 09:15:40,783 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:40,792 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:40,829 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:40,836 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:40,845 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 54 [2018-11-23 09:15:40,849 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 43 treesize of output 41 [2018-11-23 09:15:40,850 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:40,870 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 09:15:40,892 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:40,897 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:40,905 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 51 [2018-11-23 09:15:40,912 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 40 treesize of output 38 [2018-11-23 09:15:40,912 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:40,938 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 29 [2018-11-23 09:15:40,939 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2018-11-23 09:15:40,950 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 09:15:40,967 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-23 09:15:40,982 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-23 09:15:40,986 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 38 [2018-11-23 09:15:40,988 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 8 treesize of output 7 [2018-11-23 09:15:40,988 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,004 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 42 [2018-11-23 09:15:41,008 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 31 treesize of output 30 [2018-11-23 09:15:41,008 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,036 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-23 09:15:41,036 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 2 xjuncts. [2018-11-23 09:15:41,091 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 29 treesize of output 54 [2018-11-23 09:15:41,117 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 36 [2018-11-23 09:15:41,118 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 2 xjuncts. [2018-11-23 09:15:41,200 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 25 [2018-11-23 09:15:41,219 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 27 [2018-11-23 09:15:41,219 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 3 xjuncts. [2018-11-23 09:15:41,233 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 09:15:41,286 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 26 treesize of output 25 [2018-11-23 09:15:41,287 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,336 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 33 [2018-11-23 09:15:41,337 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2018-11-23 09:15:41,371 INFO L267 ElimStorePlain]: Start of recursive call 21: 4 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-23 09:15:41,439 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 37 [2018-11-23 09:15:41,450 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 23 treesize of output 17 [2018-11-23 09:15:41,450 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,468 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 22 treesize of output 21 [2018-11-23 09:15:41,468 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,478 INFO L267 ElimStorePlain]: Start of recursive call 27: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 09:15:41,546 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 26 treesize of output 53 [2018-11-23 09:15:41,550 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 31 treesize of output 30 [2018-11-23 09:15:41,550 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,596 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 28 treesize of output 22 [2018-11-23 09:15:41,596 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,632 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-23 09:15:41,632 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 2 xjuncts. [2018-11-23 09:15:41,665 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 33 [2018-11-23 09:15:41,665 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 3 xjuncts. [2018-11-23 09:15:41,691 INFO L267 ElimStorePlain]: Start of recursive call 30: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-23 09:15:41,731 INFO L267 ElimStorePlain]: Start of recursive call 18: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-23 09:15:41,758 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-23 09:15:41,824 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 8 xjuncts. [2018-11-23 09:15:41,825 INFO L202 ElimStorePlain]: Needed 34 recursive calls to eliminate 3 variables, input treesize:133, output treesize:135 [2018-11-23 09:15:41,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:15:41,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:15:41,908 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:41,916 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 55 [2018-11-23 09:15:41,924 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2018-11-23 09:15:41,926 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,949 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:41,950 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 43 [2018-11-23 09:15:41,951 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:41,966 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-23 09:15:41,989 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-23 09:15:41,989 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:47, output treesize:76 [2018-11-23 09:15:42,010 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 09:15:42,020 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2018-11-23 09:15:42,020 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 7 states. [2018-11-23 09:15:42,129 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 7 states. Result 48 states and 57 transitions. Complement of second has 11 states. [2018-11-23 09:15:42,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 3 stem states 2 non-accepting loop states 2 accepting loop states [2018-11-23 09:15:42,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-23 09:15:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 31 transitions. [2018-11-23 09:15:42,132 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 4 letters. Loop has 4 letters. [2018-11-23 09:15:42,133 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 09:15:42,133 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 8 letters. Loop has 4 letters. [2018-11-23 09:15:42,134 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 09:15:42,134 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 4 letters. Loop has 8 letters. [2018-11-23 09:15:42,134 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 09:15:42,135 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 57 transitions. [2018-11-23 09:15:42,136 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 09:15:42,138 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 20 states and 24 transitions. [2018-11-23 09:15:42,139 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-11-23 09:15:42,139 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-11-23 09:15:42,140 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 24 transitions. [2018-11-23 09:15:42,140 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-23 09:15:42,140 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-11-23 09:15:42,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 24 transitions. [2018-11-23 09:15:42,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 17. [2018-11-23 09:15:42,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-23 09:15:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-11-23 09:15:42,157 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2018-11-23 09:15:42,157 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2018-11-23 09:15:42,157 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 09:15:42,157 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 21 transitions. [2018-11-23 09:15:42,158 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 09:15:42,158 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 09:15:42,158 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 09:15:42,158 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-23 09:15:42,158 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 09:15:42,158 INFO L794 eck$LassoCheckResult]: Stem: 234#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 230#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 231#L555 assume test_fun_#t~short7; 232#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~short7;havoc test_fun_#t~mem5; 233#L558-3 [2018-11-23 09:15:42,158 INFO L796 eck$LassoCheckResult]: Loop: 233#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 235#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 236#L559 assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 239#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 233#L558-3 [2018-11-23 09:15:42,158 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:42,159 INFO L82 PathProgramCache]: Analyzing trace with hash 925611, now seen corresponding path program 1 times [2018-11-23 09:15:42,159 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:42,159 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:42,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:42,160 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:15:42,204 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 09:15:42,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 09:15:42,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 09:15:42,207 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-23 09:15:42,207 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:42,207 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 2 times [2018-11-23 09:15:42,207 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:42,207 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:42,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,208 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:42,208 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,280 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 09:15:42,280 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 09:15:42,281 INFO L87 Difference]: Start difference. First operand 17 states and 21 transitions. cyclomatic complexity: 6 Second operand 3 states. [2018-11-23 09:15:42,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:15:42,289 INFO L93 Difference]: Finished difference Result 17 states and 20 transitions. [2018-11-23 09:15:42,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 09:15:42,290 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 20 transitions. [2018-11-23 09:15:42,291 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 09:15:42,291 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 16 states and 19 transitions. [2018-11-23 09:15:42,291 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-23 09:15:42,291 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-23 09:15:42,291 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 19 transitions. [2018-11-23 09:15:42,291 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-23 09:15:42,291 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-23 09:15:42,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 19 transitions. [2018-11-23 09:15:42,292 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-11-23 09:15:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 09:15:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2018-11-23 09:15:42,293 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-23 09:15:42,293 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-23 09:15:42,293 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-23 09:15:42,293 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2018-11-23 09:15:42,293 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 09:15:42,294 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 09:15:42,294 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 09:15:42,294 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-23 09:15:42,294 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 09:15:42,294 INFO L794 eck$LassoCheckResult]: Stem: 274#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 270#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 271#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 272#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~short7;havoc test_fun_#t~mem5; 273#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 275#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 276#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 279#L559-2 [2018-11-23 09:15:42,294 INFO L796 eck$LassoCheckResult]: Loop: 279#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 280#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 285#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 284#L559 assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 279#L559-2 [2018-11-23 09:15:42,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:42,294 INFO L82 PathProgramCache]: Analyzing trace with hash 1806938606, now seen corresponding path program 1 times [2018-11-23 09:15:42,295 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:42,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:42,295 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,296 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 09:15:42,296 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,316 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:42,316 INFO L82 PathProgramCache]: Analyzing trace with hash 1835288, now seen corresponding path program 3 times [2018-11-23 09:15:42,316 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:42,316 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:42,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,317 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:42,317 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,324 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:42,325 INFO L82 PathProgramCache]: Analyzing trace with hash 630912133, now seen corresponding path program 1 times [2018-11-23 09:15:42,325 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:42,325 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:42,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,326 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 09:15:42,326 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:15:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:15:42,502 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 09:15:42,502 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_71db237f-4b31-434e-9645-2f272deca527/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 09:15:42,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:42,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 09:15:42,531 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 09:15:42,552 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:42,553 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 29 [2018-11-23 09:15:42,566 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:42,568 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:42,569 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-23 09:15:42,569 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,573 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,576 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,576 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2018-11-23 09:15:42,610 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:42,612 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 36 [2018-11-23 09:15:42,614 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:42,615 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2018-11-23 09:15:42,615 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,618 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,623 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,623 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:41, output treesize:26 [2018-11-23 09:15:42,657 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:42,660 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 48 [2018-11-23 09:15:42,664 INFO L701 Elim1Store]: detected not equals via solver [2018-11-23 09:15:42,664 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-23 09:15:42,665 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,669 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,674 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,674 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:71, output treesize:18 [2018-11-23 09:15:42,687 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2018-11-23 09:15:42,690 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-23 09:15:42,690 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,695 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2018-11-23 09:15:42,696 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,697 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,700 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-23 09:15:42,700 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:32, output treesize:5 [2018-11-23 09:15:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 09:15:42,716 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 09:15:42,717 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2018-11-23 09:15:42,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 09:15:42,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-11-23 09:15:42,771 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 11 states. [2018-11-23 09:15:42,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 09:15:42,819 INFO L93 Difference]: Finished difference Result 16 states and 18 transitions. [2018-11-23 09:15:42,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 09:15:42,820 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 18 transitions. [2018-11-23 09:15:42,820 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 09:15:42,820 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 16 states and 18 transitions. [2018-11-23 09:15:42,821 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-23 09:15:42,821 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-23 09:15:42,821 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 18 transitions. [2018-11-23 09:15:42,821 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-23 09:15:42,821 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-11-23 09:15:42,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 18 transitions. [2018-11-23 09:15:42,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 13. [2018-11-23 09:15:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 09:15:42,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2018-11-23 09:15:42,822 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-23 09:15:42,822 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-23 09:15:42,822 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-23 09:15:42,822 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2018-11-23 09:15:42,823 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-23 09:15:42,823 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 09:15:42,823 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 09:15:42,823 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-23 09:15:42,823 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-23 09:15:42,823 INFO L794 eck$LassoCheckResult]: Stem: 354#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 350#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 351#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 352#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~short7;havoc test_fun_#t~mem5; 353#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-23 09:15:42,823 INFO L796 eck$LassoCheckResult]: Loop: 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-23 09:15:42,824 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:42,824 INFO L82 PathProgramCache]: Analyzing trace with hash 28695881, now seen corresponding path program 1 times [2018-11-23 09:15:42,824 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:42,824 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:42,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:42,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,834 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:42,834 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 1 times [2018-11-23 09:15:42,834 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:42,834 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:42,834 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,835 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:42,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,842 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:42,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 1 times [2018-11-23 09:15:42,843 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:42,843 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:42,843 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,844 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:42,844 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:42,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:42,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:43,122 WARN L180 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 96 [2018-11-23 09:15:43,190 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 09:15:43,190 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 09:15:43,190 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 09:15:43,190 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 09:15:43,190 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 09:15:43,190 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 09:15:43,190 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 09:15:43,191 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 09:15:43,191 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration4_Lasso [2018-11-23 09:15:43,191 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 09:15:43,191 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 09:15:43,194 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 09:15:43,195 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 09:15:43,196 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 09:15:43,197 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 09:15:43,198 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 09:15:43,199 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 09:15:43,200 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 09:15:43,201 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 09:15:43,202 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 09:15:43,203 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 09:15:43,204 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 09:15:43,360 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2018-11-23 09:15:43,425 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 09:15:43,426 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 09:15:43,428 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 09:15:43,429 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 09:15:43,430 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 09:15:43,431 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 09:15:43,433 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 09:15:43,747 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 09:15:43,747 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 09:15:43,748 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 09:15:43,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,749 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,749 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,749 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,749 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,750 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,750 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,751 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 09:15:43,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,751 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,752 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,752 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,754 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,754 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,756 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 09:15:43,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,756 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,757 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,757 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,758 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,758 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,758 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,758 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,758 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,759 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 09:15:43,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,761 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,761 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,763 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 09:15:43,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,763 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,764 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,764 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,765 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 09:15:43,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,766 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,767 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 09:15:43,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,769 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,769 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,770 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,770 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,772 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 09:15:43,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,773 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,773 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,774 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,774 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,775 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,775 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,775 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,775 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,784 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,784 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,798 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 09:15:43,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,799 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,799 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,800 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,803 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,803 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 09:15:43,803 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,804 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,804 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,804 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,805 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,805 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,807 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 09:15:43,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,807 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,807 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,808 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,808 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,813 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,814 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,814 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,819 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 09:15:43,819 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,819 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:43,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,820 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,821 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 09:15:43,821 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,826 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,826 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,826 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,827 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,827 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,832 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:43,832 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,838 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:43,838 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:43,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,887 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:43,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,888 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 09:15:43,889 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,891 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,892 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 09:15:43,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,892 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:43,892 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,892 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,893 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 09:15:43,893 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,895 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,896 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,896 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,896 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,896 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,897 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,897 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,897 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,897 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,898 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,898 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,898 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,898 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,898 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,900 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,900 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,900 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,901 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,901 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,901 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,902 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,902 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,902 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,902 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,902 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,902 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,904 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,904 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,904 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 09:15:43,905 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,905 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,906 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:43,906 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:43,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,907 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,908 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:43,908 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:43,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,909 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 09:15:43,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,910 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,910 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:43,910 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,911 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,911 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,911 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,912 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:43,912 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,912 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 09:15:43,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,913 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,914 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,914 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,915 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,915 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,916 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,916 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,916 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:43,916 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,917 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,917 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,918 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:43,918 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,919 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 09:15:43,919 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,919 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,920 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,920 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,922 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,922 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,922 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,922 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,922 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:43,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,923 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,923 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 09:15:43,924 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,924 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,924 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,924 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,924 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,924 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:43,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,925 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,925 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 09:15:43,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,926 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,926 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,927 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,928 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 09:15:43,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:43,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,928 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,928 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:43,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:43,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,929 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 09:15:43,929 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,933 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,933 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,949 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,949 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,954 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,954 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,954 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,954 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,956 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,956 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,956 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,957 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,957 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,962 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,963 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,963 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,968 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,968 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:43,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,968 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,969 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:43,969 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:43,974 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,975 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:43,975 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:43,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:43,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:43,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:43,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:43,980 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:43,980 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:43,987 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:43,987 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:44,025 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,025 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 09:15:44,026 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,026 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,026 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,026 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,027 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,027 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,030 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 09:15:44,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,031 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,032 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,032 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,037 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,037 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,037 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 09:15:44,038 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,038 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,038 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,039 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,040 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,041 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,042 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,042 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,042 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,042 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,042 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,042 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,042 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,043 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,043 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,044 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,044 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,044 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,045 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 09:15:44,045 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,045 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,046 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,046 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,048 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 09:15:44,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,048 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,049 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,049 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,049 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 09:15:44,049 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 09:15:44,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,050 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,050 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,050 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,050 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,050 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,051 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,051 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,051 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,051 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,052 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,053 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 09:15:44,053 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,053 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,054 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,054 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,056 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,056 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,056 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,057 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,057 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,057 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,057 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,058 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,058 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,058 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,059 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,059 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,059 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,059 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 09:15:44,060 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,060 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,060 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,061 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,061 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,063 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,063 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 09:15:44,064 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,065 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,065 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 09:15:44,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,066 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,066 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,066 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,067 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,067 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,068 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,068 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,068 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,068 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,070 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,070 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 09:15:44,071 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,071 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,071 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,071 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,071 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,071 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,072 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,072 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 09:15:44,073 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,073 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,077 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,077 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,095 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,096 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,097 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,097 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,102 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,102 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,103 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,103 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,103 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,103 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,104 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,104 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,106 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,106 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,106 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,106 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,106 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,107 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,107 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,113 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,114 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,114 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,120 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,120 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,126 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:44,126 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,131 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 09:15:44,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,132 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,133 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,133 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,139 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,139 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 09:15:44,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,140 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:44,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,149 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 09:15:44,149 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 09:15:44,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,183 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,183 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,183 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,184 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:44,185 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,191 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,191 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,192 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:44,192 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,198 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,199 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,200 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,201 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,201 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,204 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,204 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,206 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,206 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,206 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,207 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,208 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,208 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,209 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,210 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,210 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,214 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,214 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,214 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,214 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,214 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,215 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 09:15:44,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,216 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,216 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,216 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,216 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,217 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,217 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,217 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,218 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,218 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,218 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,219 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,219 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,220 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,221 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,221 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,223 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,223 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,224 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,224 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,224 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,225 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,225 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,225 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,225 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,225 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,226 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,226 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,227 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,228 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,228 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,232 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,232 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,232 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,233 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,233 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,234 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,234 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,235 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 09:15:44,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,237 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,237 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,239 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,240 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,240 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,240 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,240 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,241 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 09:15:44,241 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,242 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,242 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,247 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,247 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,269 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 09:15:44,269 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,269 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,269 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,269 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,270 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,271 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,277 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,278 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 09:15:44,278 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,278 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,279 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,279 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,281 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,281 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 09:15:44,282 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,282 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,282 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,283 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,283 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,289 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,289 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,289 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,291 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,291 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,298 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,299 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,299 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,299 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,299 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,300 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:44,301 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,307 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,307 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,308 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,309 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,309 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,316 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,317 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:44,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,324 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 09:15:44,324 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 09:15:44,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,421 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,422 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,423 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:44,423 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,429 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,429 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,430 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:44,430 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,436 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,436 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,437 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,437 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,439 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,439 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,441 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 09:15:44,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,442 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,442 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,444 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,444 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,444 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,444 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,445 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 09:15:44,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,446 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,447 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,447 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 09:15:44,447 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,447 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,447 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,447 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,448 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:44,448 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:44,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,452 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,452 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:44,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:44,453 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:44,453 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,453 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 09:15:44,454 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 09:15:44,454 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,454 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,455 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,455 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,456 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 09:15:44,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,456 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,457 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,457 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,457 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,458 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,458 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,458 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,458 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,459 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,459 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,459 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,459 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,460 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,462 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,463 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,463 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,463 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,464 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,465 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,465 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,465 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,465 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,467 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,467 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,467 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,468 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,471 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,472 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,472 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,472 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,472 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,472 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,472 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,474 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,474 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,475 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,476 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,476 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,476 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,476 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,477 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,477 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,477 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,480 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,480 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,481 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,481 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,481 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,481 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,481 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,482 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,482 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,483 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,483 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,484 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,484 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,488 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,488 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,514 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,515 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,516 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,523 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 09:15:44,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,523 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,523 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,524 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,524 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,528 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,528 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,528 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,529 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,530 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,539 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,539 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,540 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,540 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,547 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,547 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,548 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,555 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,555 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,560 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,561 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,561 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,561 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,561 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:44,561 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,568 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:44,568 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:44,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,671 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 09:15:44,671 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,671 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,672 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,673 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,673 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,677 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,677 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 09:15:44,678 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,678 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,678 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,678 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,679 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,679 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,683 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 09:15:44,684 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,684 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,685 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,685 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,686 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 09:15:44,686 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,686 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,686 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,686 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,687 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,687 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,689 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 09:15:44,689 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,690 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,690 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,690 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,690 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,690 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,690 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,691 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 09:15:44,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,692 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,692 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,692 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,692 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,693 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 09:15:44,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,694 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,695 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,696 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 09:15:44,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,696 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,696 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,697 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:44,697 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:44,700 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,700 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,700 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,700 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:44,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,701 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,701 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,701 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:44,701 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:44,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,702 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,702 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 09:15:44,702 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 09:15:44,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,703 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,703 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,703 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,703 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,703 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,704 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,705 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 09:15:44,705 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,705 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,705 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,705 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,705 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,705 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,706 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,706 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,707 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 09:15:44,708 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,708 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,709 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,709 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,713 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,714 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,715 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,715 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,715 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,717 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,717 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,718 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,722 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,722 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,722 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,723 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,723 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,723 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,725 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,725 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,726 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,727 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,727 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,728 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,729 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,729 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,732 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,732 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:44,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:44,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:44,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,735 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,735 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,739 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,740 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,868 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,868 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,869 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,871 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,871 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,878 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,879 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,879 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,882 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,882 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,884 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,884 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,895 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,895 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,895 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,897 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,897 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,904 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,904 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,904 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:44,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,906 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:44,906 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,912 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 09:15:44,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,913 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:44,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,914 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:44,914 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:44,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:44,922 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:44,922 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:44,923 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:44,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:44,923 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:44,923 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:44,934 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 09:15:44,934 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 09:15:45,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,342 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,343 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,343 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:45,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,343 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,345 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:45,345 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:45,351 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,351 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 09:15:45,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,352 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,352 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:45,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,352 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,353 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:45,353 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:45,359 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,359 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 09:15:45,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,359 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,360 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,360 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:45,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,362 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 09:15:45,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,362 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,362 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,363 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:45,363 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:45,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,366 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 09:15:45,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,366 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:45,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,368 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 09:15:45,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,369 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,369 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,369 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,369 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,369 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,370 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:45,370 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,371 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,372 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,372 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:45,372 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,374 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,375 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:45,375 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:45,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,379 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,379 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,379 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:45,379 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:45,380 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:45,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,381 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 09:15:45,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,382 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,382 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,382 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,382 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,382 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,383 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:45,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,384 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 09:15:45,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,384 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,385 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,385 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:45,385 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,388 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,388 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,393 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,393 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,394 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:45,394 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,395 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,396 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,396 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,396 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,397 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:45,397 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,397 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,398 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 09:15:45,398 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,398 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,398 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,398 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,399 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,400 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,400 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,404 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 09:15:45,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,405 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,405 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,405 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,406 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:45,406 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,407 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,407 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,407 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,407 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,408 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,408 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:45,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,409 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 09:15:45,409 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,410 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,410 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,410 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,410 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,411 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,411 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,415 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,415 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,415 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:45,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,416 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:45,416 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:45,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,418 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,424 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,424 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,451 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 09:15:45,451 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,452 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,454 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,454 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,462 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,462 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,463 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,463 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,463 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,463 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,464 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,464 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,468 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 09:15:45,469 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,469 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,469 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,469 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,470 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,471 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,488 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,488 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,488 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,488 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,488 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,493 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,494 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,504 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,504 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:45,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,506 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:45,506 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:45,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,514 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:45,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,516 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:45,516 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:45,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:45,524 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 09:15:45,525 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:45,525 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:45,525 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:45,525 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:45,526 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:45,537 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 09:15:45,537 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 09:15:46,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,269 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 09:15:46,269 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,269 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,270 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:46,270 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,270 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,271 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:46,272 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:46,278 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,278 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 09:15:46,279 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,279 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,279 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:46,279 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,279 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,281 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:46,281 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:46,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,288 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,288 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,288 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,289 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:46,289 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,290 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 09:15:46,290 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,290 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,290 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,290 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,290 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,291 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:46,291 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:46,295 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,295 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,295 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,295 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,295 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,295 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,296 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,296 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,296 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:46,296 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,297 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 09:15:46,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,298 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,298 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,298 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,298 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,299 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:46,299 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,299 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,300 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,300 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,300 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,300 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,300 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,300 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,300 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:46,301 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,302 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 09:15:46,302 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,302 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,303 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,304 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:46,304 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:46,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:46,309 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:46,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,310 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,310 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 09:15:46,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,310 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,311 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,311 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,311 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,311 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,311 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,311 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,311 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,312 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,313 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,313 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,313 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,313 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,313 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,313 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,314 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,314 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,315 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,315 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,316 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,318 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,320 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,321 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,321 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,321 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,323 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,323 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,323 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,324 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,324 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,326 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,326 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,327 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,327 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,329 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,331 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,331 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,332 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,332 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,334 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,334 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,334 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,334 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,334 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,334 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,335 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,335 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,335 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,336 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,336 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,336 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,337 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,337 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,337 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,339 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,339 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,355 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 09:15:46,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,357 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,357 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,362 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 09:15:46,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,363 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,364 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,364 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,366 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 09:15:46,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,367 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,367 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,367 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,368 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,368 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,373 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 09:15:46,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,374 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,374 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,375 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,380 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 09:15:46,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,381 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:46,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,382 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:46,382 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,387 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,394 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 09:15:46,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,395 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:46,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,402 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 09:15:46,402 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 09:15:46,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,809 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 09:15:46,809 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,809 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,810 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:46,810 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,811 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:46,811 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,815 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 09:15:46,815 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,815 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,815 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:46,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,816 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:46,817 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,820 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 09:15:46,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,821 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,822 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,823 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 09:15:46,823 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,823 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,823 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,823 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,823 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,824 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,824 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,826 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 09:15:46,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,826 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,826 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,828 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 09:15:46,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,829 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,829 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,830 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,830 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,831 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,831 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,831 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,831 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,831 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,831 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,831 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,831 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,834 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:46,834 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:46,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:46,836 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:46,837 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:46,837 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,838 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 09:15:46,838 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,838 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,839 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,839 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:46,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,841 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 09:15:46,841 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,841 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,841 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,841 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,841 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,842 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:46,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,843 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 09:15:46,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,844 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,845 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,845 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,847 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 09:15:46,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,848 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,848 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,849 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:46,849 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,851 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 09:15:46,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,851 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,852 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:46,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,854 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 09:15:46,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,854 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,854 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,855 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,855 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,859 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,859 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,859 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,860 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:46,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,861 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 09:15:46,861 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,862 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,862 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,862 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,862 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:46,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,864 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,864 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 09:15:46,865 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,865 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,865 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,866 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,866 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,869 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,869 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,869 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,869 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:46,869 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,870 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,870 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:46,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:46,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,871 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 09:15:46,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,872 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,872 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,876 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,876 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,904 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,904 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 09:15:46,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,905 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,905 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,906 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,906 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,914 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,914 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 09:15:46,914 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,914 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,915 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,915 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,915 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,916 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,916 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,919 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 09:15:46,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,919 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,919 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,919 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,920 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,920 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,930 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 09:15:46,930 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,930 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,931 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,932 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,932 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,939 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,939 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,939 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:46,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,939 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,941 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:46,941 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:46,947 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,947 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:46,947 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,948 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:46,948 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:46,955 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:46,955 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 09:15:46,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:46,956 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:46,956 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:46,956 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:46,956 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:46,966 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 09:15:46,966 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 09:15:47,950 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:47,951 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,951 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,951 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:47,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,951 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,953 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:47,953 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:47,959 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,959 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:47,959 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,960 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,960 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:47,960 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,960 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,961 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:47,961 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:47,967 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,967 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:47,968 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,968 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,968 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:47,968 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:47,968 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,968 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,969 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:47,969 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:47,970 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,970 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:47,971 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,971 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,971 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:47,971 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,971 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,972 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:47,972 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:47,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:47,975 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,975 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,975 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:47,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:47,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,976 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,976 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:47,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:47,978 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:47,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,979 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,979 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:47,979 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:47,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,979 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,979 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:47,979 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:47,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:47,981 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,981 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,981 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:47,981 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:47,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,982 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,982 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:47,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:47,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,984 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:47,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,984 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:47,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,984 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,985 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:47,985 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:47,988 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,989 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 09:15:47,989 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:47,989 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:47,989 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:47,989 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:47,989 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:47,989 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:47,990 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:47,990 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:47,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:47,991 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-23 09:15:47,992 INFO L794 eck$LassoCheckResult]: Stem: 354#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 350#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 351#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 352#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~short7;havoc test_fun_#t~mem5; 353#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-23 09:15:47,992 INFO L796 eck$LassoCheckResult]: Loop: 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-23 09:15:47,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:47,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 2 times [2018-11-23 09:15:47,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:47,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:47,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:47,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 09:15:47,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:47,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:48,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:48,008 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:48,008 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 2 times [2018-11-23 09:15:48,008 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:48,008 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:48,008 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:48,009 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 09:15:48,009 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:48,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:48,014 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 09:15:48,014 INFO L82 PathProgramCache]: Analyzing trace with hash 716173947, now seen corresponding path program 3 times [2018-11-23 09:15:48,014 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 09:15:48,014 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 09:15:48,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:48,015 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 09:15:48,015 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 09:15:48,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 09:15:48,824 WARN L180 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 126 [2018-11-23 09:15:48,969 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-11-23 09:15:48,972 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 09:15:48,972 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 09:15:48,972 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 09:15:48,972 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 09:15:48,972 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 09:15:48,972 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 09:15:48,972 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 09:15:48,972 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 09:15:48,972 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration4_Lasso [2018-11-23 09:15:48,972 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 09:15:48,972 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 09:15:48,975 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 09:15:48,981 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 09:15:48,982 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 09:15:48,983 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 09:15:48,984 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 09:15:48,985 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 09:15:48,986 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 09:15:48,987 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 09:15:48,988 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 09:15:48,989 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 09:15:48,990 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 09:15:48,991 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 09:15:48,994 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 09:15:48,998 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 09:15:49,001 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 09:15:49,002 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 09:15:49,004 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 09:15:49,006 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 09:15:49,007 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 09:15:49,008 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 09:15:49,231 WARN L180 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2018-11-23 09:15:49,575 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 09:15:49,575 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 09:15:49,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,576 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,576 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,576 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,576 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,576 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,576 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,577 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 09:15:49,577 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,577 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,577 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,577 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,578 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,578 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,578 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,578 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,579 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,579 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,579 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,579 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,590 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,590 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,590 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,590 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,590 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,591 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,591 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,591 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,591 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,591 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,591 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,591 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,592 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,593 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,593 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,594 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,595 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,595 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,596 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,596 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,596 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,597 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,597 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,598 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,598 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,599 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,599 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,599 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,600 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,600 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,601 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,601 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,601 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,601 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,601 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,601 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,601 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,602 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,602 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,602 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,602 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,603 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,603 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,604 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,604 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,604 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,604 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,604 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,605 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,605 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,605 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,606 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,606 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,607 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,607 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,607 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,607 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,607 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,608 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,609 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,609 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,610 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,610 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,610 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,611 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,611 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,611 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,612 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,612 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,612 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 09:15:49,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,612 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,613 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,614 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,614 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,615 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,615 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,615 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,615 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,616 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,616 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,616 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,619 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,619 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,619 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,619 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,619 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 09:15:49,619 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,622 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,622 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,622 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,624 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,624 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,625 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,625 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,625 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,625 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,625 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,625 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,627 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,628 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,628 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,628 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,628 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 09:15:49,629 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,631 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,631 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,632 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 09:15:49,632 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,633 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,634 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,634 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,637 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,637 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,637 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,637 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 09:15:49,637 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,640 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:49,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,643 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:49,643 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,697 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,697 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 09:15:49,698 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,698 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,698 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 09:15:49,699 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:49,700 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 09:15:49,705 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,706 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 09:15:49,706 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 09:15:49,706 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,707 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,707 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,707 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,707 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 09:15:49,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,708 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,708 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,710 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,710 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,712 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,713 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,714 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,714 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,714 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,716 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,716 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,718 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,718 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,719 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,720 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,720 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,720 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,720 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,720 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,721 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,721 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,721 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,722 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,722 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,722 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,722 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,722 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,723 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,723 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,724 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,724 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,724 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,725 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,726 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,726 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,727 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,728 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,732 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,732 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,733 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,734 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,735 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:49,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,735 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,736 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,736 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,736 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,738 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 09:15:49,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,738 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,738 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,739 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,739 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,742 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,742 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,743 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,743 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,746 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,746 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,747 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,747 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,749 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,750 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,750 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,753 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 09:15:49,753 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,753 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,753 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,754 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,754 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,757 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,757 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,757 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,758 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,758 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,758 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,759 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,759 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,759 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,759 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,760 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,763 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 09:15:49,763 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,763 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,763 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,763 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,764 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,764 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,766 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,767 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 09:15:49,767 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,767 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:49,767 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,772 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:49,772 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:49,802 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,802 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,802 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,803 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:49,804 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:49,805 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:49,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,812 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 09:15:49,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,813 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,813 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,813 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,813 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,813 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,814 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,814 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 09:15:49,814 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,814 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,814 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,814 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,815 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,815 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,815 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 09:15:49,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,816 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,816 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,816 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,818 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 09:15:49,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,818 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,819 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,819 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,819 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 09:15:49,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,820 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,820 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,821 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,821 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 09:15:49,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,821 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,822 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,822 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,823 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 09:15:49,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,824 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,824 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,824 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,824 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,825 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,828 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 09:15:49,828 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,828 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,829 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,829 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,829 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,829 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 09:15:49,830 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,830 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,830 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,830 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,831 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,832 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,832 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,832 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,832 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,832 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,832 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,837 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,837 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,838 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,839 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 09:15:49,839 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,840 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 09:15:49,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,841 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,841 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,842 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 09:15:49,843 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,843 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,843 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,844 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 09:15:49,844 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,845 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,845 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,847 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 09:15:49,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,849 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 09:15:49,849 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,850 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:49,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,850 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 09:15:49,851 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,851 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,851 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,853 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,854 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 09:15:49,854 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,855 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,855 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,863 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,863 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,864 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:49,864 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,868 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,868 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,869 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,869 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,873 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,874 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,874 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,877 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,878 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,878 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:49,879 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,882 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,882 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,882 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,883 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,883 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,884 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,884 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 09:15:49,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,885 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,885 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,885 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,885 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,886 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,888 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,889 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:49,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,890 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:49,890 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,893 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,893 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,894 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,894 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:49,894 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,900 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 09:15:49,900 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 09:15:49,961 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,961 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,962 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:49,964 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:49,964 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:49,973 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,974 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 09:15:49,974 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,974 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,974 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,975 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,975 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:49,975 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,976 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,976 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:49,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,977 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,978 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,978 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,978 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:49,978 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:49,979 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,980 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,980 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,980 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,980 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,980 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,981 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:49,981 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,982 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,983 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:49,983 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,983 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,984 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,984 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:49,985 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:49,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,993 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,993 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,993 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:49,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,994 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,995 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,995 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:49,995 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,995 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,996 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,996 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,996 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:49,996 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,997 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:49,997 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:49,997 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:49,997 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:49,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:49,998 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:49,998 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:49,998 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:49,998 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:49,999 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,000 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 09:15:50,000 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,000 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,023 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,023 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:50,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,024 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,024 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,025 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,025 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,025 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,027 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 09:15:50,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:50,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,028 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,029 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,029 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,029 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,029 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,031 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,061 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,061 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,061 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:50,061 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,062 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,062 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,062 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,062 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,063 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,063 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,064 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 09:15:50,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,065 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,065 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,065 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:50,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,066 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,066 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 09:15:50,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,066 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,066 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,066 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:50,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,099 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,099 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,103 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,104 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,104 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,108 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,108 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,109 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:50,110 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,136 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,136 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,140 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,142 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,142 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,146 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,146 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 09:15:50,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,146 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,147 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,148 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:50,148 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,151 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,152 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,157 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,158 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,172 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,172 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,175 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,176 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 09:15:50,176 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,176 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,176 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,177 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:50,184 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,189 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:50,189 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,195 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 09:15:50,196 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 09:15:50,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,346 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 09:15:50,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,347 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:50,349 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:50,349 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:50,360 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,360 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 09:15:50,360 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 09:15:50,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,360 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,360 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,361 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,361 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,362 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 09:15:50,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,362 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,362 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,362 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,362 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,363 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,363 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,363 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 09:15:50,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,364 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,364 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,364 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,364 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,364 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,366 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 09:15:50,366 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,366 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,366 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,366 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,367 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 09:15:50,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,368 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,368 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,368 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,368 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,369 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,369 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 09:15:50,370 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,370 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,370 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,370 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,370 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,371 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,371 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,372 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 09:15:50,373 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,373 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,373 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,374 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,375 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,375 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,376 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 09:15:50,376 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,376 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,376 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,376 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,376 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,376 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,377 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,381 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,382 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,382 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,383 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,384 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,384 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,384 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,385 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,385 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,385 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,385 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,386 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,386 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,386 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,387 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,388 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,388 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,388 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,388 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,388 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,392 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,393 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,393 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,393 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,395 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,395 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,396 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,396 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 09:15:50,397 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,397 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,398 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,399 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,399 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,400 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,400 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,400 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,401 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 09:15:50,401 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,401 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 09:15:50,402 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,402 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,403 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,403 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,424 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,427 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,427 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,430 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,431 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,431 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,432 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,435 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,436 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,436 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,439 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 09:15:50,462 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,462 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,462 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,462 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,463 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,463 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,466 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,466 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,466 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,466 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,467 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,467 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,467 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,467 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,468 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,471 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,472 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,472 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,474 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,508 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,508 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,509 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,509 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,515 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,516 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 09:15:50,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,516 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,516 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,517 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,517 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,518 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,521 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,521 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,522 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:50,522 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,528 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:50,528 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:50,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,672 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:50,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,672 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 09:15:50,674 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 09:15:50,675 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 09:15:50,691 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,691 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-23 09:15:50,691 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 09:15:50,692 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,692 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,692 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,692 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,693 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 09:15:50,694 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,694 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,694 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,694 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,695 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,695 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,696 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 09:15:50,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,696 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,696 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,697 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,697 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,699 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,699 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 09:15:50,699 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,699 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,699 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,699 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,700 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,700 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,701 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 09:15:50,701 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,701 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,701 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,702 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,702 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,703 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,703 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,704 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,704 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,705 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,705 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,707 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 09:15:50,707 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,707 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,708 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,708 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,708 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,708 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,710 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,710 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,710 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,710 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,711 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,712 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,712 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,712 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,712 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,713 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,714 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,714 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,714 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,714 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,715 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,715 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,717 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,717 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,717 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,718 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,718 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,718 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,719 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,720 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,720 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,720 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,720 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,723 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,740 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,741 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,742 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,743 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,743 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,743 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,744 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,746 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,747 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,748 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 09:15:50,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,748 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,787 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,787 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,789 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,789 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,789 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,789 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,790 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,790 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,791 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,791 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 09:15:50,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,791 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,791 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:50,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,792 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,792 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:50,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:50,793 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,794 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,794 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,794 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,795 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,826 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,828 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,828 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 09:15:50,828 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,828 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,828 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,829 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,829 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,832 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,832 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,833 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,833 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,834 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:50,834 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,837 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,837 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,837 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,838 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,838 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,844 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 09:15:50,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,868 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,868 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,873 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,873 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,874 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:50,874 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,879 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 09:15:50,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,881 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,881 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,883 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 09:15:50,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,911 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,911 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:50,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,919 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 09:15:50,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,919 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:50,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:50,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,921 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:50,921 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:50,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:50,924 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:50,925 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:50,925 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:50,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:50,925 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:50,925 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:50,932 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 09:15:50,932 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 09:15:51,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,475 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,475 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-23 09:15:51,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:51,477 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:51,477 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:51,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,484 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-23 09:15:51,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,485 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,485 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,485 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,486 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,486 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,487 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,487 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,487 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,487 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,488 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,489 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,489 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,489 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,489 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,490 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,490 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,490 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,490 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,492 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,492 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,494 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,494 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,494 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,495 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,495 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,496 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,496 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,499 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,500 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,501 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,501 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,501 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,502 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,502 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,502 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,502 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,503 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,503 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,504 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,504 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,507 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,507 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 09:15:51,508 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,508 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,508 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,508 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,508 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,509 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,509 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 09:15:51,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,509 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,510 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,510 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,512 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 09:15:51,512 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,512 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,512 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,513 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,513 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,514 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,514 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,514 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,514 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,516 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 09:15:51,516 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,516 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,516 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,516 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,516 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,516 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,517 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,517 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,517 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 09:15:51,517 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,518 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,518 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,518 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,518 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,518 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,520 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 09:15:51,520 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,520 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,521 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,521 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,521 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,522 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 09:15:51,522 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,522 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:51,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,522 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,522 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 09:15:51,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:51,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,523 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 09:15:51,523 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,523 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,524 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,524 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,526 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,527 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,527 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,528 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,528 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,532 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 09:15:51,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,532 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,532 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:51,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,532 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,533 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:51,533 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,538 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,539 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,539 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,540 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,547 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 09:15:51,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,547 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,547 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,547 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,548 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,548 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,552 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,552 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 09:15:51,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,552 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,552 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:51,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,552 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,553 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:51,553 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,557 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,557 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 09:15:51,557 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,557 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,558 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,558 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,560 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,560 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,561 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:51,561 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,571 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:51,571 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,571 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,572 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:51,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:51,572 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,573 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 09:15:51,573 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:51,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:51,577 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 09:15:51,577 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:51,577 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:51,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:51,578 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:51,578 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:51,585 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-23 09:15:51,585 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-23 09:15:52,819 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,819 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 09:15:52,819 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,819 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:52,820 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,820 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,820 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 09:15:52,822 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 09:15:52,822 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 09:15:52,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,833 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-23 09:15:52,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,833 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,833 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,833 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,833 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,833 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,833 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,834 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,834 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,834 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,834 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 09:15:52,834 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,834 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,835 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,835 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,836 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,836 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,836 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,836 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,836 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,836 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,837 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 09:15:52,838 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,838 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,838 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,838 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,839 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 09:15:52,839 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,839 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,839 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,839 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,839 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,839 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,839 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,840 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,840 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 09:15:52,840 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,840 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,840 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,841 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,841 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,842 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,842 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 09:15:52,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,842 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,842 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,842 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,842 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,843 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 09:15:52,843 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,843 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,844 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,844 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,844 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,844 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,845 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 09:15:52,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,845 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,845 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,845 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,845 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,846 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,846 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 09:15:52,846 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,846 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,846 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,846 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,846 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,848 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,848 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 09:15:52,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,848 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,848 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,848 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,848 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,848 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,848 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,849 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 09:15:52,849 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,849 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,850 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,850 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,851 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 09:15:52,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,851 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,851 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,851 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,851 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,852 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 09:15:52,852 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,852 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,852 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,852 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,853 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,853 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,854 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,854 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 09:15:52,854 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,854 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,854 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,854 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,854 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,855 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,855 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,855 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,856 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,856 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,856 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,857 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 09:15:52,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,857 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,858 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,858 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,858 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:52,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,859 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,859 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 09:15:52,859 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:52,859 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,860 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,860 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,860 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,861 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,861 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,862 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,863 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,863 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,863 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,863 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,863 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,867 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 09:15:52,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,867 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:52,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,867 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:52,867 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,870 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,870 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,870 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,870 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,870 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,870 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,870 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,900 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,900 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,903 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,903 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,903 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,903 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,904 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,906 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,906 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:52,906 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,906 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,907 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:52,907 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,909 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,909 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,909 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,910 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,910 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,911 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,911 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,911 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,911 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,912 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:52,912 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,915 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,915 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:52,916 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,916 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,916 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:52,916 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:52,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,916 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 09:15:52,916 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:52,918 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:52,918 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 09:15:52,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:52,919 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:52,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:52,919 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:52,919 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:52,922 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-23 09:15:52,922 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 09:15:53,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,096 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,097 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 09:15:53,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 09:15:53,099 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 09:15:53,099 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 09:15:53,110 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,110 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-23 09:15:53,111 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,111 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,111 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,111 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,111 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,111 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,111 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,111 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,111 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,113 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,114 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,116 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,116 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,116 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,117 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,117 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,120 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,121 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,121 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,123 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,123 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,123 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,123 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,123 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,123 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,125 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,125 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,125 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,126 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,126 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,126 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,127 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,127 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,130 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,130 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,130 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,130 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,131 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,131 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,132 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,133 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,133 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,133 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,135 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,136 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,136 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,136 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,136 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,138 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 09:15:53,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,138 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,138 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,139 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,139 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,142 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,142 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,142 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,143 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,143 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,144 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 09:15:53,145 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,145 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,145 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,146 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,146 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,148 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,149 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 09:15:53,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,149 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,149 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,150 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,151 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,152 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,152 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,152 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,155 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,155 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 09:15:53,155 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,155 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,155 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,156 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,156 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,156 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,156 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,158 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 09:15:53,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,158 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,159 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,159 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,162 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,162 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,162 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,163 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,164 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 09:15:53,164 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,164 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 09:15:53,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,165 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,165 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 09:15:53,165 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 09:15:53,166 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,166 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,167 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,167 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,167 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,167 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,168 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,168 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,171 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,171 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,171 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,171 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,172 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,173 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,180 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,180 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,180 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,180 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,180 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:53,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,181 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,182 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:53,182 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,187 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,187 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,187 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,188 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,188 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,195 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,195 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,195 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,195 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,196 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,196 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,202 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,202 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,203 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,203 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:53,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,204 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:53,204 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,210 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,211 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,213 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,213 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,214 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,214 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,214 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,215 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,215 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 09:15:53,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,229 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,230 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 09:15:53,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,230 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,231 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-23 09:15:53,231 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,236 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 09:15:53,236 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,236 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,236 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-23 09:15:53,236 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,245 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 09:15:53,245 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 09:15:53,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,788 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 09:15:53,789 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 09:15:53,789 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-23 09:15:53,789 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 09:15:53,789 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 09:15:53,789 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-23 09:15:53,791 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-23 09:15:53,791 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-23 09:15:53,808 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 09:15:53,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 09:15:53 BoogieIcfgContainer [2018-11-23 09:15:53,813 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 09:15:53,813 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 09:15:53,813 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 09:15:53,813 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 09:15:53,813 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 09:15:38" (3/4) ... [2018-11-23 09:15:53,816 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 09:15:53,817 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 09:15:53,817 INFO L168 Benchmark]: Toolchain (without parser) took 15622.50 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -202.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 09:15:53,818 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:15:53,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -195.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. [2018-11-23 09:15:53,819 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 09:15:53,819 INFO L168 Benchmark]: Boogie Preprocessor took 17.63 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 09:15:53,819 INFO L168 Benchmark]: RCFGBuilder took 203.07 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: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. [2018-11-23 09:15:53,819 INFO L168 Benchmark]: BuchiAutomizer took 15026.69 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 1.2 GB in the end (delta: -37.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-23 09:15:53,820 INFO L168 Benchmark]: Witness Printer took 3.70 ms. Allocated memory is still 2.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 09:15:53,822 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 957.0 MB in the beginning and 1.2 GB in the end (delta: -195.5 MB). Peak memory consumption was 29.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.21 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 17.63 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 203.07 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: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 15026.69 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 1.2 GB in the end (delta: -37.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 3.70 ms. Allocated memory is still 2.4 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#memory_int-unknown[x_ref][x_ref] and consists of 8 locations. 2 modules have a trivial ranking function, the largest among these consists of 11 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 15.0s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 13.3s. Construction of modules took 0.0s. Büchi inclusion checks took 1.5s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 25 SDtfs, 25 SDslu, 35 SDs, 0 SdLazy, 71 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital669 mio100 ax103 hnf100 lsp94 ukn39 mio100 lsp35 div100 bol100 ite100 ukn100 eq186 hnf88 smp95 dnf105 smp100 tf100 neg99 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 552ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 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~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0;" "assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0;" "assume !test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~short7;havoc test_fun_#t~mem5;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" Loop: "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...