./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/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 b246b94d0512044f9d7f96f48184298d5174e615 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 01:33:00,831 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:33:00,832 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:33:00,837 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:33:00,838 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:33:00,838 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:33:00,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:33:00,839 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:33:00,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:33:00,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:33:00,841 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:33:00,841 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:33:00,842 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:33:00,842 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:33:00,843 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:33:00,843 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:33:00,843 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:33:00,844 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:33:00,845 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:33:00,846 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:33:00,846 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:33:00,847 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:33:00,848 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:33:00,848 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:33:00,848 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:33:00,848 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:33:00,849 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:33:00,849 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:33:00,850 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:33:00,850 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:33:00,850 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:33:00,851 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:33:00,851 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:33:00,851 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:33:00,851 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:33:00,852 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:33:00,852 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-12-09 01:33:00,859 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:33:00,859 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:33:00,860 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 01:33:00,860 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 01:33:00,860 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 01:33:00,860 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-12-09 01:33:00,860 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-12-09 01:33:00,860 INFO L133 SettingsManager]: * Use old map elimination=false [2018-12-09 01:33:00,860 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-12-09 01:33:00,860 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-12-09 01:33:00,860 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-12-09 01:33:00,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:33:00,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-12-09 01:33:00,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:33:00,862 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 01:33:00,862 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-12-09 01:33:00,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:33:00,862 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 01:33:00,862 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-12-09 01:33:00,862 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-12-09 01:33:00,863 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_d54f6971-ed2b-4f12-8579-5250e5680bd8/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 -> b246b94d0512044f9d7f96f48184298d5174e615 [2018-12-09 01:33:00,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:33:00,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:33:00,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:33:00,889 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:33:00,889 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:33:00,889 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-12-09 01:33:00,921 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/data/7db1f1185/b7eabcc0cb19483db0a7ce32e1859e36/FLAGbc88b1c89 [2018-12-09 01:33:01,317 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:33:01,317 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-12-09 01:33:01,323 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/data/7db1f1185/b7eabcc0cb19483db0a7ce32e1859e36/FLAGbc88b1c89 [2018-12-09 01:33:01,331 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/bin-2019/uautomizer/data/7db1f1185/b7eabcc0cb19483db0a7ce32e1859e36 [2018-12-09 01:33:01,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:33:01,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:33:01,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:33:01,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:33:01,336 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:33:01,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25c26117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01, skipping insertion in model container [2018-12-09 01:33:01,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:33:01,363 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:33:01,516 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:33:01,554 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 01:33:01,575 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 01:33:01,594 INFO L195 MainTranslator]: Completed translation [2018-12-09 01:33:01,594 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01 WrapperNode [2018-12-09 01:33:01,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 01:33:01,595 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 01:33:01,595 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 01:33:01,595 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 01:33:01,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 01:33:01,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 01:33:01,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 01:33:01,619 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 01:33:01,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,626 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,626 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,630 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... [2018-12-09 01:33:01,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 01:33:01,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 01:33:01,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 01:33:01,633 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 01:33:01,633 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d54f6971-ed2b-4f12-8579-5250e5680bd8/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 [2018-12-09 01:33:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 01:33:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 01:33:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 01:33:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 01:33:01,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 01:33:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 01:33:01,794 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 01:33:01,794 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-09 01:33:01,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:33:01 BoogieIcfgContainer [2018-12-09 01:33:01,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 01:33:01,795 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-12-09 01:33:01,795 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-12-09 01:33:01,797 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-12-09 01:33:01,798 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 01:33:01,798 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 09.12 01:33:01" (1/3) ... [2018-12-09 01:33:01,798 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4165fcd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 01:33:01, skipping insertion in model container [2018-12-09 01:33:01,798 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 01:33:01,798 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:33:01" (2/3) ... [2018-12-09 01:33:01,799 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4165fcd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 09.12 01:33:01, skipping insertion in model container [2018-12-09 01:33:01,799 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-12-09 01:33:01,799 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:33:01" (3/3) ... [2018-12-09 01:33:01,800 INFO L375 chiAutomizerObserver]: Analyzing ICFG flag-alloca_true-termination.c.i [2018-12-09 01:33:01,832 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 01:33:01,832 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-12-09 01:33:01,832 INFO L375 BuchiCegarLoop]: Hoare is false [2018-12-09 01:33:01,832 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-12-09 01:33:01,833 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 01:33:01,833 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 01:33:01,833 INFO L379 BuchiCegarLoop]: Difference is false [2018-12-09 01:33:01,833 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 01:33:01,833 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-12-09 01:33:01,841 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-12-09 01:33:01,854 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-12-09 01:33:01,854 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 01:33:01,854 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 01:33:01,858 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 01:33:01,858 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-09 01:33:01,858 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-12-09 01:33:01,858 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-12-09 01:33:01,859 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-12-09 01:33:01,859 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-12-09 01:33:01,859 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-12-09 01:33:01,859 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-12-09 01:33:01,859 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-12-09 01:33:01,864 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~ret14;f_#in~x, f_#in~y := main_#t~nondet12, main_#t~nondet13;havoc f_#res;havoc f_#t~malloc2.base, f_#t~malloc2.offset, f_#t~malloc3.base, f_#t~malloc3.offset, f_#t~malloc4.base, f_#t~malloc4.offset, f_#t~malloc5.base, f_#t~malloc5.offset, f_#t~mem6, f_#t~post7, f_#t~mem8, f_#t~mem9, f_#t~mem10, f_#t~mem11, f_~x, f_~y, f_~x_ref~0.base, f_~x_ref~0.offset, f_~y_ref~0.base, f_~y_ref~0.offset, f_~flag~0.base, f_~flag~0.offset, f_~c~0.base, f_~c~0.offset;f_~x := f_#in~x;f_~y := f_#in~y;call f_#t~malloc2.base, f_#t~malloc2.offset := #Ultimate.alloc(4);f_~x_ref~0.base, f_~x_ref~0.offset := f_#t~malloc2.base, f_#t~malloc2.offset;call f_#t~malloc3.base, f_#t~malloc3.offset := #Ultimate.alloc(4);f_~y_ref~0.base, f_~y_ref~0.offset := f_#t~malloc3.base, f_#t~malloc3.offset;call f_#t~malloc4.base, f_#t~malloc4.offset := #Ultimate.alloc(4);f_~flag~0.base, f_~flag~0.offset := f_#t~malloc4.base, f_#t~malloc4.offset;call f_#t~malloc5.base, f_#t~malloc5.offset := #Ultimate.alloc(4);f_~c~0.base, f_~c~0.offset := f_#t~malloc5.base, f_#t~malloc5.offset;call write~int(f_~x, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call write~int(f_~y, f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int(1, f_~flag~0.base, f_~flag~0.offset, 4);call write~int(0, f_~c~0.base, f_~c~0.offset, 4); 11#L557-3true [2018-12-09 01:33:01,864 INFO L796 eck$LassoCheckResult]: Loop: 11#L557-3true call f_#t~mem10 := read~int(f_~flag~0.base, f_~flag~0.offset, 4); 7#L557-1true assume !!(0 != f_#t~mem10);havoc f_#t~mem10;call f_#t~mem6 := read~int(f_~x_ref~0.base, f_~x_ref~0.offset, 4);f_#t~post7 := f_#t~mem6;call write~int(1 + f_#t~post7, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call f_#t~mem8 := read~int(f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int((if f_#t~post7 < f_#t~mem8 then 1 else 0), f_~flag~0.base, f_~flag~0.offset, 4);havoc f_#t~post7;havoc f_#t~mem6;havoc f_#t~mem8;call f_#t~mem9 := read~int(f_~c~0.base, f_~c~0.offset, 4);call write~int(1 + f_#t~mem9, f_~c~0.base, f_~c~0.offset, 4);havoc f_#t~mem9; 11#L557-3true [2018-12-09 01:33:01,868 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:01,868 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-12-09 01:33:01,869 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:33:01,870 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:33:01,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:01,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:33:01,902 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:01,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:33:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:33:01,967 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:01,967 INFO L82 PathProgramCache]: Analyzing trace with hash 1190, now seen corresponding path program 1 times [2018-12-09 01:33:01,967 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:33:01,967 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:33:01,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:01,969 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:33:01,969 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:33:01,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:33:01,992 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:01,992 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-12-09 01:33:01,992 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 01:33:01,992 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 01:33:01,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:01,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 01:33:01,994 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 01:33:02,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:33:02,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 01:33:02,236 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2018-12-09 01:33:02,479 WARN L180 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 100 [2018-12-09 01:33:02,604 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-12-09 01:33:02,613 INFO L216 LassoAnalysis]: Preferences: [2018-12-09 01:33:02,613 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-12-09 01:33:02,613 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-12-09 01:33:02,613 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-12-09 01:33:02,614 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-12-09 01:33:02,614 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-12-09 01:33:02,614 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-12-09 01:33:02,614 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-12-09 01:33:02,614 INFO L131 ssoRankerPreferences]: Filename of dumped script: flag-alloca_true-termination.c.i_Iteration1_Lasso [2018-12-09 01:33:02,614 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-12-09 01:33:02,615 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-12-09 01:33:02,632 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:02,636 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:02,638 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:02,639 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:02,640 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:02,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:02,645 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:02,992 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 90 [2018-12-09 01:33:03,292 WARN L180 SmtUtils]: Spent 290.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2018-12-09 01:33:03,292 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,294 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,297 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,298 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,299 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,301 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-12-09 01:33:03,722 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-12-09 01:33:03,725 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-12-09 01:33:03,726 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 [2018-12-09 01:33:03,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,728 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,729 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,729 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,731 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 [2018-12-09 01:33:03,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,732 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,732 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,734 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 [2018-12-09 01:33:03,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,735 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,735 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,736 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,736 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,736 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,737 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,737 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,737 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,738 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 [2018-12-09 01:33:03,738 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,739 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,740 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,740 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,742 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,742 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 [2018-12-09 01:33:03,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,743 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,743 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,743 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,744 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,744 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,748 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,748 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:03,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,748 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,749 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 01:33:03,749 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,757 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 [2018-12-09 01:33:03,757 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,757 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,758 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,759 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,759 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,764 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,765 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,766 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,766 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,768 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,769 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:33:03,769 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,782 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-12-09 01:33:03,782 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-12-09 01:33:03,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,863 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 [2018-12-09 01:33:03,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,864 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,864 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,864 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,865 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,865 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,867 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,868 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 [2018-12-09 01:33:03,868 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,868 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,868 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,869 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,869 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,869 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,872 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,872 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 [2018-12-09 01:33:03,872 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,873 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:03,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,873 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,874 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 01:33:03,874 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,876 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,876 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,876 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,876 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:03,877 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,877 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,877 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 01:33:03,878 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,880 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,881 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,881 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,881 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,884 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 [2018-12-09 01:33:03,884 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,884 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:03,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,884 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,885 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-12-09 01:33:03,885 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,887 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 [2018-12-09 01:33:03,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,888 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,890 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,890 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,899 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,900 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 [2018-12-09 01:33:03,900 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,900 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,900 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,900 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,901 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,901 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,903 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,903 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 [2018-12-09 01:33:03,904 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,904 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,905 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,905 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,906 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,906 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 [2018-12-09 01:33:03,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,907 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,907 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,907 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,908 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,909 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,909 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,910 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,911 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,911 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,911 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,911 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,911 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,912 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 [2018-12-09 01:33:03,912 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,912 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,912 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,913 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,914 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,914 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,914 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,914 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,915 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,915 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,916 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,916 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,917 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,917 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,917 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,917 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,918 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 [2018-12-09 01:33:03,918 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,918 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,918 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,918 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,918 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,919 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-12-09 01:33:03,919 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,919 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,920 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,920 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,920 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,920 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,920 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-12-09 01:33:03,921 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-12-09 01:33:03,921 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-12-09 01:33:03,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,922 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-12-09 01:33:03,922 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 [2018-12-09 01:33:03,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,923 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,923 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,923 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,923 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:03,924 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,924 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,924 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 [2018-12-09 01:33:03,925 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,925 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,925 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,925 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,925 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,925 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:03,925 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,926 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,926 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,927 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,927 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,927 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,927 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,927 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:03,927 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,928 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 [2018-12-09 01:33:03,928 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,928 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:03,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,929 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:03,929 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:03,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,930 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 [2018-12-09 01:33:03,930 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,930 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,931 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:03,931 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:03,932 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,932 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,933 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,933 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,934 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:03,934 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:03,935 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,936 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:03,936 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,936 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,937 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:03,937 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:03,940 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,940 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,941 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,941 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:03,942 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:03,944 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,945 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:03,945 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:03,945 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,946 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:03,946 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:03,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:03,947 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 [2018-12-09 01:33:03,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:03,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:03,948 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:33:03,948 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:03,963 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 01:33:03,963 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 01:33:04,060 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,061 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,061 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,061 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,061 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,061 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,062 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,062 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,064 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,065 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 [2018-12-09 01:33:04,065 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,065 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,065 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,065 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,066 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,066 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,069 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,069 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,070 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,070 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,070 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,070 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,071 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,071 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,073 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,074 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,074 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,075 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,075 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,075 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,075 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,076 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,078 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,079 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,079 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,080 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,080 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,082 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,083 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,083 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,083 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,083 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,084 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,084 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,087 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,090 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,090 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,101 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,102 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,102 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,106 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,106 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,106 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,107 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,108 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 [2018-12-09 01:33:04,108 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,108 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,108 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,109 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,110 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,110 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,110 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,110 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,111 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,112 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 [2018-12-09 01:33:04,112 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,112 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,112 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,112 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,112 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,113 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,114 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,114 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,114 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,114 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,115 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,115 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,116 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,116 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,116 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,118 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,119 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,120 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,120 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,120 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,120 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,120 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,120 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,121 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,121 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,122 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,122 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,124 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,124 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-12-09 01:33:04,124 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,126 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,127 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,127 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,128 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,128 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,129 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,129 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,129 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,129 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,129 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,130 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,130 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,130 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,130 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,130 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,130 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,130 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,131 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 [2018-12-09 01:33:04,131 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,131 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,131 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,131 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,132 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,132 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,133 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,133 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,133 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,133 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,134 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,134 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,135 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,136 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,136 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,136 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,136 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,137 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:33:04,137 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,140 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 [2018-12-09 01:33:04,140 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,140 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,141 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,141 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,144 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 [2018-12-09 01:33:04,145 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,145 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,145 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,145 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,145 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,145 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,147 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,147 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,147 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,148 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,148 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:33:04,148 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,162 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-12-09 01:33:04,162 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-12-09 01:33:04,283 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,284 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,284 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,284 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,285 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,285 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,288 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,289 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,289 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,289 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,289 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,290 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,294 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,295 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:33:04,295 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,382 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,382 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,383 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:33:04,383 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,387 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,387 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,388 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,388 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,391 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,392 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,393 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-12-09 01:33:04,393 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,396 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 [2018-12-09 01:33:04,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,397 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,399 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,411 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,412 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,412 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,412 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,412 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,413 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,413 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,416 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,417 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,418 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,418 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,418 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,419 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,419 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,419 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,420 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,420 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,420 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,420 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,421 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 [2018-12-09 01:33:04,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,422 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,422 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,422 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,422 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,423 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,423 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,423 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,423 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,424 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,424 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,425 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,425 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,426 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 [2018-12-09 01:33:04,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,426 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,426 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,427 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,427 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,427 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,427 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,428 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-12-09 01:33:04,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,428 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 [2018-12-09 01:33:04,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,429 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,429 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-12-09 01:33:04,429 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,429 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-12-09 01:33:04,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,431 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-12-09 01:33:04,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,431 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,431 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,431 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,431 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,431 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,431 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,431 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,432 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,432 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,433 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,433 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,433 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,433 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,433 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,434 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,434 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,434 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,434 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,434 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,435 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,435 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,435 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,435 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,435 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,435 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 [2018-12-09 01:33:04,436 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,436 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,436 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,436 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,436 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,436 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,438 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 [2018-12-09 01:33:04,438 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,438 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,438 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,438 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,440 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,440 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,441 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 01:33:04,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,445 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,445 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 [2018-12-09 01:33:04,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,445 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,446 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,446 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,450 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,450 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,451 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,451 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,452 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 [2018-12-09 01:33:04,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,453 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,453 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:33:04,453 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,469 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-12-09 01:33:04,469 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-12-09 01:33:04,586 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,586 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,586 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,587 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,587 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,587 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,587 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,591 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,591 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,592 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,592 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,592 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,592 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,593 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,593 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,598 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,598 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 [2018-12-09 01:33:04,599 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,599 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,599 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,600 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 01:33:04,600 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,603 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 [2018-12-09 01:33:04,603 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,603 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,604 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,604 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,605 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 01:33:04,605 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,608 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,608 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 [2018-12-09 01:33:04,608 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,609 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,609 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,609 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,610 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,610 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,613 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 [2018-12-09 01:33:04,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,613 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,614 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,614 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-12-09 01:33:04,614 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,617 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,618 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,618 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,620 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,621 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,634 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,635 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,635 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,638 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,639 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 [2018-12-09 01:33:04,639 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,639 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,639 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,639 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,641 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,641 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,642 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,642 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,642 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,643 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,643 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,644 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,644 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,644 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,644 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,644 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,645 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,645 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,645 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,646 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,646 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,646 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,647 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,647 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,647 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,649 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,649 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,649 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,649 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,649 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,650 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,650 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,651 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-12-09 01:33:04,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-12-09 01:33:04,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,652 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-12-09 01:33:04,652 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-12-09 01:33:04,652 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-12-09 01:33:04,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,654 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-12-09 01:33:04,654 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,655 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,655 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,655 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,655 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,656 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,656 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,657 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,657 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,657 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,657 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,657 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,658 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,658 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,658 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,658 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,658 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,658 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,659 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,659 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,660 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,660 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-12-09 01:33:04,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,660 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,660 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-12-09 01:33:04,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-12-09 01:33:04,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,661 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,661 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,661 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,661 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,662 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,663 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,664 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,664 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,664 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,664 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,664 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,666 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,666 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-12-09 01:33:04,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,667 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-12-09 01:33:04,667 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,670 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,670 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,670 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,671 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,671 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,671 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,671 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,671 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,674 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,674 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,674 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,674 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-12-09 01:33:04,675 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,675 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-12-09 01:33:04,675 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-12-09 01:33:04,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-12-09 01:33:04,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-12-09 01:33:04,677 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-12-09 01:33:04,677 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-12-09 01:33:04,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-12-09 01:33:04,677 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-12-09 01:33:04,677 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-12-09 01:33:04,687 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-12-09 01:33:04,687 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-12-09 01:33:04,974 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-12-09 01:33:05,236 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2018-12-09 01:33:05,236 INFO L444 ModelExtractionUtils]: 110 out of 142 variables were initially zero. Simplification set additionally 20 variables to zero. [2018-12-09 01:33:05,238 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-12-09 01:33:05,241 INFO L440 nArgumentSynthesizer]: Removed 10 redundant supporting invariants from a total of 12. [2018-12-09 01:33:05,242 INFO L518 LassoAnalysis]: Proved termination. [2018-12-09 01:33:05,242 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function 2-phase ranking function: f0 = 1*ULTIMATE.start_f_~y - 1*v_rep(select (select #memory_int ULTIMATE.start_f_~x_ref~0.base) ULTIMATE.start_f_~x_ref~0.offset)_1 f1 = 1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 Supporting invariants [-1*v_rep(select (select #memory_int ULTIMATE.start_f_~y_ref~0.base) ULTIMATE.start_f_~y_ref~0.offset)_1 + 1*ULTIMATE.start_f_~y >= 0, 1*v_rep(select (select #memory_int ULTIMATE.start_f_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 >= 0] [2018-12-09 01:33:05,472 INFO L297 tatePredicateManager]: 37 out of 44 supporting invariants were superfluous and have been removed [2018-12-09 01:33:05,484 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 01:33:05,486 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 01:33:05,487 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 01:33:05,487 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-12-09 01:33:05,511 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 01:33:05,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:33:05,527 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:33:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 01:33:05,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 01:33:05,671 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 01:33:05,680 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-12-09 01:33:05,681 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 3 states. [2018-12-09 01:33:05,786 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 9 states.. Second operand 3 states. Result 17 states and 19 transitions. Complement of second has 8 states. [2018-12-09 01:33:05,787 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-12-09 01:33:05,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-12-09 01:33:05,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 10 transitions. [2018-12-09 01:33:05,790 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 2 letters. [2018-12-09 01:33:05,790 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 01:33:05,790 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 4 letters. Loop has 2 letters. [2018-12-09 01:33:05,790 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 01:33:05,790 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 4 letters. [2018-12-09 01:33:05,791 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-12-09 01:33:05,791 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 19 transitions. [2018-12-09 01:33:05,792 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-12-09 01:33:05,794 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 0 states and 0 transitions. [2018-12-09 01:33:05,795 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-12-09 01:33:05,795 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-12-09 01:33:05,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-12-09 01:33:05,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-12-09 01:33:05,796 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 01:33:05,796 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 01:33:05,796 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 01:33:05,796 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-12-09 01:33:05,796 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-12-09 01:33:05,796 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-12-09 01:33:05,796 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-12-09 01:33:05,801 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 09.12 01:33:05 BoogieIcfgContainer [2018-12-09 01:33:05,801 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-12-09 01:33:05,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 01:33:05,802 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 01:33:05,802 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 01:33:05,802 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 01:33:01" (3/4) ... [2018-12-09 01:33:05,805 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 01:33:05,805 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 01:33:05,805 INFO L168 Benchmark]: Toolchain (without parser) took 4472.57 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 314.0 MB). Free memory was 951.7 MB in the beginning and 1.2 GB in the end (delta: -293.6 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2018-12-09 01:33:05,806 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:33:05,806 INFO L168 Benchmark]: CACSL2BoogieTranslator took 261.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -169.6 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. [2018-12-09 01:33:05,807 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.16 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. [2018-12-09 01:33:05,807 INFO L168 Benchmark]: Boogie Preprocessor took 13.14 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. [2018-12-09 01:33:05,807 INFO L168 Benchmark]: RCFGBuilder took 162.03 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: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. [2018-12-09 01:33:05,808 INFO L168 Benchmark]: BuchiAutomizer took 4006.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -142.6 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. [2018-12-09 01:33:05,808 INFO L168 Benchmark]: Witness Printer took 3.25 ms. Allocated memory is still 1.3 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:33:05,811 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 261.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -169.6 MB). Peak memory consumption was 24.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.16 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. * Boogie Preprocessor took 13.14 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 162.03 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: 18.6 MB). Peak memory consumption was 18.6 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 4006.42 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 176.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -142.6 MB). Peak memory consumption was 34.1 MB. Max. memory is 11.5 GB. * Witness Printer took 3.25 ms. Allocated memory is still 1.3 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 - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int - 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 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has 2-phase ranking function (if y + -1 * unknown-#memory_int-unknown[x_ref][x_ref] > 0 then 1 else 0), (if y + -1 * unknown-#memory_int-unknown[x_ref][x_ref] > 0 then y + -1 * unknown-#memory_int-unknown[x_ref][x_ref] else unknown-#memory_int-unknown[flag][flag]) and consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 3.9s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 3.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 3. Minimization of det autom 1. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 0 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2 SDtfs, 1 SDslu, 0 SDs, 0 SdLazy, 10 SolverSat, 5 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital731 mio100 ax102 hnf99 lsp127 ukn34 mio100 lsp27 div100 bol100 ite100 ukn100 eq196 hnf87 smp100 dnf180 smp57 tf100 neg97 sie107 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 133ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 4 SupportingInvariants: 20 MotzkinApplications: 120 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! Received shutdown request...