./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 aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/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_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/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-aa41828 [2018-11-23 12:37:14,562 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:37:14,563 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:37:14,572 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:37:14,572 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:37:14,573 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:37:14,574 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:37:14,575 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:37:14,577 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:37:14,578 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:37:14,578 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:37:14,579 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:37:14,579 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:37:14,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:37:14,581 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:37:14,582 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:37:14,582 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:37:14,584 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:37:14,585 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:37:14,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:37:14,587 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:37:14,588 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:37:14,590 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:37:14,590 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:37:14,591 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:37:14,591 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:37:14,592 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:37:14,593 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:37:14,593 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:37:14,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:37:14,595 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:37:14,595 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:37:14,595 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:37:14,596 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:37:14,596 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:37:14,597 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:37:14,597 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-23 12:37:14,608 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:37:14,609 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:37:14,610 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:37:14,610 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:37:14,610 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 12:37:14,610 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 12:37:14,610 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 12:37:14,610 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 12:37:14,611 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 12:37:14,611 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 12:37:14,611 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 12:37:14,611 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:37:14,611 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 12:37:14,611 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:37:14,611 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:37:14,611 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 12:37:14,611 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 12:37:14,612 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 12:37:14,612 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:37:14,612 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 12:37:14,612 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:37:14,612 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 12:37:14,612 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:37:14,612 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 12:37:14,612 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 12:37:14,613 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:37:14,613 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 12:37:14,613 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 12:37:14,613 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 12:37:14,614 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_8c4cae57-e62b-4a5a-b082-32384cd371bb/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 [2018-11-23 12:37:14,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:37:14,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:37:14,647 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:37:14,648 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:37:14,648 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:37:14,648 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/../../sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-11-23 12:37:14,686 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/data/b26581381/1fe629babde54036a7f2172f1b9eeef2/FLAG45fb5c9ce [2018-11-23 12:37:15,040 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:37:15,041 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/sv-benchmarks/c/termination-memory-alloca/flag-alloca_true-termination.c.i [2018-11-23 12:37:15,048 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/data/b26581381/1fe629babde54036a7f2172f1b9eeef2/FLAG45fb5c9ce [2018-11-23 12:37:15,444 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/data/b26581381/1fe629babde54036a7f2172f1b9eeef2 [2018-11-23 12:37:15,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:37:15,447 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:37:15,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:37:15,448 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:37:15,450 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:37:15,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@667e4ae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15, skipping insertion in model container [2018-11-23 12:37:15,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:37:15,481 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:37:15,661 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:37:15,670 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:37:15,699 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:37:15,774 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:37:15,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15 WrapperNode [2018-11-23 12:37:15,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:37:15,775 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:37:15,775 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:37:15,775 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:37:15,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,790 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:37:15,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:37:15,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:37:15,802 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:37:15,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,810 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... [2018-11-23 12:37:15,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:37:15,818 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:37:15,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:37:15,819 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:37:15,819 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8c4cae57-e62b-4a5a-b082-32384cd371bb/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 12:37:15,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:37:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:37:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:37:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:37:15,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:37:15,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:37:16,040 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:37:16,040 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-23 12:37:16,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:16 BoogieIcfgContainer [2018-11-23 12:37:16,041 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:37:16,041 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-23 12:37:16,041 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-23 12:37:16,044 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-23 12:37:16,045 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 12:37:16,045 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 23.11 12:37:15" (1/3) ... [2018-11-23 12:37:16,046 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3e4d5c41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:37:16, skipping insertion in model container [2018-11-23 12:37:16,047 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 12:37:16,047 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:37:15" (2/3) ... [2018-11-23 12:37:16,047 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3e4d5c41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 23.11 12:37:16, skipping insertion in model container [2018-11-23 12:37:16,047 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-23 12:37:16,047 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:16" (3/3) ... [2018-11-23 12:37:16,049 INFO L375 chiAutomizerObserver]: Analyzing ICFG flag-alloca_true-termination.c.i [2018-11-23 12:37:16,099 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 12:37:16,099 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-23 12:37:16,099 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-23 12:37:16,100 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-23 12:37:16,100 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 12:37:16,100 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 12:37:16,100 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-23 12:37:16,100 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 12:37:16,100 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-23 12:37:16,112 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-23 12:37:16,131 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-23 12:37:16,131 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 12:37:16,132 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 12:37:16,137 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 12:37:16,137 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 12:37:16,137 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-23 12:37:16,138 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 9 states. [2018-11-23 12:37:16,138 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2 [2018-11-23 12:37:16,139 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-23 12:37:16,139 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-23 12:37:16,139 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2018-11-23 12:37:16,139 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2018-11-23 12:37:16,146 INFO L794 eck$LassoCheckResult]: Stem: 6#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 3#L-1true havoc main_#res;havoc main_#t~nondet12, main_#t~nondet13, main_#t~ret14;f_#in~x, f_#in~y := main_#t~nondet12, main_#t~nondet13;havoc f_#res;havoc f_#t~malloc2.base, f_#t~malloc2.offset, f_#t~malloc3.base, f_#t~malloc3.offset, f_#t~malloc4.base, f_#t~malloc4.offset, f_#t~malloc5.base, f_#t~malloc5.offset, f_#t~mem6, f_#t~post7, f_#t~mem8, f_#t~mem9, f_#t~mem10, f_#t~mem11, f_~x, f_~y, f_~x_ref~0.base, f_~x_ref~0.offset, f_~y_ref~0.base, f_~y_ref~0.offset, f_~flag~0.base, f_~flag~0.offset, f_~c~0.base, f_~c~0.offset;f_~x := f_#in~x;f_~y := f_#in~y;call f_#t~malloc2.base, f_#t~malloc2.offset := #Ultimate.alloc(4);f_~x_ref~0.base, f_~x_ref~0.offset := f_#t~malloc2.base, f_#t~malloc2.offset;call f_#t~malloc3.base, f_#t~malloc3.offset := #Ultimate.alloc(4);f_~y_ref~0.base, f_~y_ref~0.offset := f_#t~malloc3.base, f_#t~malloc3.offset;call f_#t~malloc4.base, f_#t~malloc4.offset := #Ultimate.alloc(4);f_~flag~0.base, f_~flag~0.offset := f_#t~malloc4.base, f_#t~malloc4.offset;call f_#t~malloc5.base, f_#t~malloc5.offset := #Ultimate.alloc(4);f_~c~0.base, f_~c~0.offset := f_#t~malloc5.base, f_#t~malloc5.offset;call write~int(f_~x, f_~x_ref~0.base, f_~x_ref~0.offset, 4);call write~int(f_~y, f_~y_ref~0.base, f_~y_ref~0.offset, 4);call write~int(1, f_~flag~0.base, f_~flag~0.offset, 4);call write~int(0, f_~c~0.base, f_~c~0.offset, 4); 11#L557-3true [2018-11-23 12:37:16,146 INFO L796 eck$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~mem6;havoc f_#t~post7;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 [2018-11-23 12:37:16,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:16,151 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2018-11-23 12:37:16,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:16,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:16,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:16,200 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:16,200 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:37:16,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:37:16,279 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:16,279 INFO L82 PathProgramCache]: Analyzing trace with hash 1190, now seen corresponding path program 1 times [2018-11-23 12:37:16,279 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:16,279 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:16,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:16,281 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:16,281 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:16,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:37:16,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:37:16,305 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:16,305 INFO L82 PathProgramCache]: Analyzing trace with hash 925672, now seen corresponding path program 1 times [2018-11-23 12:37:16,305 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 12:37:16,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 12:37:16,306 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:16,307 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 12:37:16,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 12:37:16,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:37:16,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 12:37:16,605 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2018-11-23 12:37:16,901 WARN L180 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 100 [2018-11-23 12:37:17,029 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-11-23 12:37:17,040 INFO L216 LassoAnalysis]: Preferences: [2018-11-23 12:37:17,040 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-23 12:37:17,041 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-23 12:37:17,041 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-23 12:37:17,041 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-23 12:37:17,041 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-23 12:37:17,041 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-23 12:37:17,041 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-23 12:37:17,042 INFO L131 ssoRankerPreferences]: Filename of dumped script: flag-alloca_true-termination.c.i_Iteration1_Lasso [2018-11-23 12:37:17,042 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-23 12:37:17,043 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-23 12:37:17,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,076 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,089 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,095 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,098 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,469 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 90 [2018-11-23 12:37:17,813 WARN L180 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 [2018-11-23 12:37:17,813 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,815 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,817 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,818 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,820 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,821 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,822 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,823 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:17,824 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-23 12:37:18,253 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-23 12:37:18,256 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-23 12:37:18,258 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,259 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,259 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,259 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,260 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,261 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,261 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,264 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,264 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,264 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,265 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,265 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,265 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,265 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,265 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,266 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,267 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,267 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,267 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,267 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,268 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,268 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,268 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,271 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,271 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,272 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,272 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,274 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,275 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,275 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,275 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,277 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,277 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,281 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,283 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,283 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,287 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,288 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,288 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,288 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,288 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,292 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 12:37:18,292 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,302 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,302 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,303 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,303 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,305 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,305 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,316 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,316 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,317 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,319 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,320 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,322 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,323 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,323 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,323 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 12:37:18,323 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,347 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-23 12:37:18,347 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-23 12:37:18,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,455 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,456 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,456 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,460 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,461 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,461 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,464 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,465 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,465 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,465 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,466 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 12:37:18,466 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,470 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,471 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,471 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,472 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 12:37:18,472 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,474 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,475 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,475 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,476 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,476 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,479 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,479 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,479 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,480 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-23 12:37:18,480 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,484 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,484 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,485 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,485 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,485 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,489 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,489 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,499 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,500 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,500 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,503 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,503 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,504 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,504 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,505 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,505 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,506 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,507 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,508 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,510 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,510 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,511 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,512 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,512 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,512 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,512 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,512 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,512 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,513 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,513 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,514 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,518 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,518 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,518 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,518 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,519 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,520 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,521 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,523 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,523 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,523 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,523 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,524 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,525 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,525 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,525 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-23 12:37:18,525 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,526 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,526 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,526 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,526 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,526 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-23 12:37:18,527 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-23 12:37:18,527 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-23 12:37:18,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,529 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-23 12:37:18,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,530 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,531 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,532 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,532 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,532 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,534 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,534 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,534 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,535 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,538 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,538 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,540 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,540 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,540 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,541 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,541 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,541 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,541 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,544 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,544 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,544 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,545 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,546 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:18,546 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,551 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,552 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,552 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,557 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,557 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,557 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,558 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,558 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,560 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,560 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 12:37:18,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,575 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 12:37:18,575 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 12:37:18,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,662 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,662 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,663 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,663 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,663 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,667 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,667 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,667 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,667 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,668 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,668 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,672 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,673 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,673 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,674 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:18,674 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,678 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,678 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,679 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,679 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,680 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:18,680 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,684 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,684 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,684 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,685 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,685 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,688 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,688 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,689 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,689 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,689 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,689 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,690 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:18,690 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,693 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,694 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,694 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,696 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,697 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,709 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,710 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,710 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,710 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,711 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,714 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,714 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,714 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,715 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,715 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,715 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,716 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,717 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,718 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,721 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,723 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,723 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,724 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,724 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,725 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,725 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,725 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,725 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,726 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,726 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,726 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,727 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,727 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,727 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,728 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,728 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,731 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,731 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,731 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,731 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,733 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:18,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,734 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,734 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,735 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:18,735 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:18,735 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:18,738 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,738 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-23 12:37:18,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,739 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,739 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:18,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,740 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,741 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:18,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,743 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,743 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,743 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,743 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,744 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,744 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,744 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,744 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:18,744 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,745 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,745 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,745 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,745 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:18,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,746 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,746 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:18,746 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:18,746 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,747 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,747 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,748 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:18,749 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:18,751 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,751 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,751 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,751 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,752 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,752 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,753 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:18,753 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:18,756 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,756 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,757 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:18,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,757 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,758 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 12:37:18,758 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:18,764 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,764 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 [2018-11-23 12:37:18,765 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,766 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:18,766 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:18,772 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,773 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,773 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,773 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:18,773 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,774 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:18,774 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:18,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:18,776 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:18,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:18,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:18,777 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 12:37:18,777 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:18,801 INFO L402 nArgumentSynthesizer]: We have 96 Motzkin's Theorem applications. [2018-11-23 12:37:18,801 INFO L403 nArgumentSynthesizer]: A total of 16 supporting invariants were added. [2018-11-23 12:37:19,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,005 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,008 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,009 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,013 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,013 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,014 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,015 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,015 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,021 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,021 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,021 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:19,022 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,022 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,023 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 12:37:19,023 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,027 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,028 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,028 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,028 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:19,028 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,028 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,029 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 12:37:19,029 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,035 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,035 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,036 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,037 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,037 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,043 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,043 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:19,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,043 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,044 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-23 12:37:19,044 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,050 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,052 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,052 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,057 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,057 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,079 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,080 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,080 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,081 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,082 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,082 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,087 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,088 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,089 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,089 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,091 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,091 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,091 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,092 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,092 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,092 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,092 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:19,092 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,093 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,093 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,093 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,094 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,094 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,094 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,094 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,095 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,097 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,097 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,097 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,098 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:19,098 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,099 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,099 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,099 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,100 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:19,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,100 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,102 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,102 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,105 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,105 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,105 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,106 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:19,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,107 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,107 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,108 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-23 12:37:19,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,109 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-23 12:37:19,110 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,110 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-23 12:37:19,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,113 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-23 12:37:19,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,114 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,114 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,114 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,114 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,114 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,114 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,115 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,115 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,116 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,116 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,116 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,116 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,116 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,116 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,118 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 [2018-11-23 12:37:19,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,119 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,120 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,121 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,121 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,121 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,122 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,122 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,123 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,123 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,123 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,123 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,124 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,126 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 [2018-11-23 12:37:19,127 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,127 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,127 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,128 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,128 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,132 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:19,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,134 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 12:37:19,134 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,141 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,141 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,143 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,143 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,150 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,150 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,150 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,151 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,151 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,152 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,154 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,155 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 12:37:19,155 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,188 INFO L402 nArgumentSynthesizer]: We have 120 Motzkin's Theorem applications. [2018-11-23 12:37:19,188 INFO L403 nArgumentSynthesizer]: A total of 20 supporting invariants were added. [2018-11-23 12:37:19,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,396 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,397 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,397 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,404 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,405 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,406 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,416 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:19,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,416 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,418 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 12:37:19,421 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,428 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,428 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,428 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,428 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:19,428 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,429 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,433 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 12:37:19,433 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,440 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,441 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,441 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,452 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:19,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,452 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,453 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-23 12:37:19,453 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,459 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,460 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,460 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,460 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,466 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,466 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,494 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,494 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,495 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,495 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,495 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,496 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,496 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,503 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,503 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,503 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,504 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,505 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,505 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,506 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,507 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,507 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,507 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,507 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,508 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,508 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,509 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,510 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,510 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,512 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,512 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,513 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,513 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,513 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,513 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,513 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,513 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,514 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,515 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,515 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,515 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,516 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,516 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,516 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,517 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,518 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,518 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,520 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,520 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,520 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,521 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,521 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,522 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,522 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,523 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-23 12:37:19,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,524 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,524 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,524 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-23 12:37:19,524 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,524 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,524 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-23 12:37:19,525 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-23 12:37:19,525 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-23 12:37:19,528 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,528 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-23 12:37:19,529 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,529 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,529 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,529 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,529 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,529 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,530 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:19,530 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,531 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,531 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,531 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,531 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,531 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,531 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,532 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,532 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:19,532 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,533 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,533 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,533 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,533 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,534 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,534 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,534 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,534 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:19,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-23 12:37:19,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,536 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-23 12:37:19,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-23 12:37:19,537 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,538 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,538 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,538 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,539 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:19,539 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:19,541 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,542 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,542 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,542 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,542 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,542 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,543 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:19,543 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:19,546 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,547 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-23 12:37:19,547 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,547 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,548 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-23 12:37:19,548 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:19,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,553 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,553 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,554 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,555 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:19,555 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:19,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,560 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,560 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,560 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-23 12:37:19,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,561 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-23 12:37:19,561 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-23 12:37:19,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-23 12:37:19,564 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-23 12:37:19,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-23 12:37:19,564 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-23 12:37:19,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-23 12:37:19,564 INFO L206 nArgumentSynthesizer]: 4 loop disjuncts [2018-11-23 12:37:19,564 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-23 12:37:19,586 INFO L402 nArgumentSynthesizer]: We have 72 Motzkin's Theorem applications. [2018-11-23 12:37:19,586 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-23 12:37:20,015 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-23 12:37:20,416 INFO L443 ModelExtractionUtils]: Simplification made 14 calls to the SMT solver. [2018-11-23 12:37:20,416 INFO L444 ModelExtractionUtils]: 110 out of 142 variables were initially zero. Simplification set additionally 20 variables to zero. [2018-11-23 12:37:20,418 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-23 12:37:20,424 INFO L440 nArgumentSynthesizer]: Removed 10 redundant supporting invariants from a total of 12. [2018-11-23 12:37:20,425 INFO L518 LassoAnalysis]: Proved termination. [2018-11-23 12:37:20,426 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_~flag~0.base) ULTIMATE.start_f_~flag~0.offset)_1 >= 0, -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] [2018-11-23 12:37:20,731 INFO L297 tatePredicateManager]: 37 out of 44 supporting invariants were superfluous and have been removed [2018-11-23 12:37:20,748 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 12:37:20,751 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 12:37:20,751 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 12:37:20,752 WARN L1272 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-23 12:37:20,878 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:37:20,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:20,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:37:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:37:20,917 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 12:37:20,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 12:37:20,992 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2018-11-23 12:37:20,993 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 9 states. Second operand 3 states. [2018-11-23 12:37:21,099 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. [2018-11-23 12:37:21,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 5 states 1 stem states 2 non-accepting loop states 1 accepting loop states [2018-11-23 12:37:21,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 12:37:21,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 10 transitions. [2018-11-23 12:37:21,103 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 2 letters. [2018-11-23 12:37:21,103 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 12:37:21,103 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 4 letters. Loop has 2 letters. [2018-11-23 12:37:21,104 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 12:37:21,104 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 5 states and 10 transitions. Stem has 2 letters. Loop has 4 letters. [2018-11-23 12:37:21,104 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-23 12:37:21,104 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 19 transitions. [2018-11-23 12:37:21,105 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-23 12:37:21,108 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 0 states and 0 transitions. [2018-11-23 12:37:21,109 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2018-11-23 12:37:21,109 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2018-11-23 12:37:21,109 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2018-11-23 12:37:21,109 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-11-23 12:37:21,109 INFO L705 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:37:21,109 INFO L728 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:37:21,109 INFO L608 BuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 12:37:21,110 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-23 12:37:21,110 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2018-11-23 12:37:21,110 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2018-11-23 12:37:21,110 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2018-11-23 12:37:21,115 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 23.11 12:37:21 BoogieIcfgContainer [2018-11-23 12:37:21,115 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-23 12:37:21,115 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:37:21,115 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:37:21,115 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:37:21,116 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:37:16" (3/4) ... [2018-11-23 12:37:21,118 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 12:37:21,118 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:37:21,119 INFO L168 Benchmark]: Toolchain (without parser) took 5672.55 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.7 MB). Free memory was 955.5 MB in the beginning and 1.2 GB in the end (delta: -272.3 MB). Peak memory consumption was 45.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:37:21,120 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 12:37:21,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -172.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-11-23 12:37:21,121 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.13 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:37:21,121 INFO L168 Benchmark]: Boogie Preprocessor took 16.10 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:37:21,121 INFO L168 Benchmark]: RCFGBuilder took 222.39 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2018-11-23 12:37:21,122 INFO L168 Benchmark]: BuchiAutomizer took 5073.65 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 179.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -125.3 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. [2018-11-23 12:37:21,122 INFO L168 Benchmark]: Witness Printer took 3.34 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. [2018-11-23 12:37:21,125 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 326.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -172.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.13 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.10 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 222.39 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: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 5073.65 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 179.8 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -125.3 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.34 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 5.0s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 4.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.3s. 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: 240ms 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...