./Ultimate.py --spec ../../sv-benchmarks/c/Termination.prp --file ../../sv-benchmarks/c/systemc/mem_slave_tlm.3_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/systemc/mem_slave_tlm.3_true-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 94ba032acbdf60cd08371ca325fec24fa00e036a 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 06:06:20,530 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 06:06:20,532 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 06:06:20,541 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 06:06:20,542 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 06:06:20,543 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 06:06:20,544 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 06:06:20,545 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 06:06:20,547 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 06:06:20,548 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 06:06:20,548 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 06:06:20,549 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 06:06:20,549 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 06:06:20,551 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 06:06:20,552 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 06:06:20,552 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 06:06:20,553 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 06:06:20,555 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 06:06:20,556 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 06:06:20,558 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 06:06:20,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 06:06:20,560 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 06:06:20,562 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 06:06:20,562 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 06:06:20,563 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 06:06:20,563 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 06:06:20,564 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 06:06:20,565 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 06:06:20,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 06:06:20,567 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 06:06:20,567 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 06:06:20,568 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 06:06:20,568 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 06:06:20,568 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 06:06:20,569 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 06:06:20,570 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 06:06:20,570 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2018-10-27 06:06:20,582 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 06:06:20,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 06:06:20,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 06:06:20,584 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 06:06:20,584 INFO L133 SettingsManager]: * Use SBE=true [2018-10-27 06:06:20,584 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-27 06:06:20,584 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-27 06:06:20,584 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-27 06:06:20,585 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-27 06:06:20,585 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-27 06:06:20,585 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-27 06:06:20,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 06:06:20,585 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 06:06:20,585 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-27 06:06:20,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 06:06:20,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 06:06:20,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 06:06:20,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-27 06:06:20,588 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-27 06:06:20,588 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-27 06:06:20,588 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 06:06:20,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 06:06:20,588 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-27 06:06:20,588 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-27 06:06:20,589 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 06:06:20,589 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 06:06:20,589 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-27 06:06:20,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 06:06:20,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-27 06:06:20,589 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-27 06:06:20,590 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-27 06:06:20,590 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_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 94ba032acbdf60cd08371ca325fec24fa00e036a [2018-10-27 06:06:20,619 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 06:06:20,629 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 06:06:20,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 06:06:20,633 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 06:06:20,633 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 06:06:20,634 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/../../sv-benchmarks/c/systemc/mem_slave_tlm.3_true-unreach-call_false-termination.cil.c [2018-10-27 06:06:20,683 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/data/7ba47491e/a7900aa813784c13b4a4943d2ec4ac14/FLAG92e9265c5 [2018-10-27 06:06:21,108 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 06:06:21,109 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/sv-benchmarks/c/systemc/mem_slave_tlm.3_true-unreach-call_false-termination.cil.c [2018-10-27 06:06:21,120 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/data/7ba47491e/a7900aa813784c13b4a4943d2ec4ac14/FLAG92e9265c5 [2018-10-27 06:06:21,132 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/data/7ba47491e/a7900aa813784c13b4a4943d2ec4ac14 [2018-10-27 06:06:21,135 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 06:06:21,136 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 06:06:21,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 06:06:21,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 06:06:21,141 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 06:06:21,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8c40cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21, skipping insertion in model container [2018-10-27 06:06:21,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 06:06:21,199 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 06:06:21,415 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:06:21,422 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 06:06:21,504 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 06:06:21,522 INFO L193 MainTranslator]: Completed translation [2018-10-27 06:06:21,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21 WrapperNode [2018-10-27 06:06:21,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 06:06:21,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 06:06:21,524 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 06:06:21,524 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 06:06:21,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 06:06:21,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 06:06:21,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 06:06:21,581 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 06:06:21,661 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,663 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... [2018-10-27 06:06:21,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 06:06:21,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 06:06:21,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 06:06:21,719 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 06:06:21,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/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 [2018-10-27 06:06:21,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 06:06:21,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 06:06:23,632 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 06:06:23,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:23 BoogieIcfgContainer [2018-10-27 06:06:23,632 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 06:06:23,633 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-10-27 06:06:23,633 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-10-27 06:06:23,637 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-10-27 06:06:23,638 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:23,639 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 27.10 06:06:21" (1/3) ... [2018-10-27 06:06:23,641 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2bba6b90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:06:23, skipping insertion in model container [2018-10-27 06:06:23,642 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:23,642 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 06:06:21" (2/3) ... [2018-10-27 06:06:23,643 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@2bba6b90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 27.10 06:06:23, skipping insertion in model container [2018-10-27 06:06:23,643 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-10-27 06:06:23,644 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:23" (3/3) ... [2018-10-27 06:06:23,645 INFO L375 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.3_true-unreach-call_false-termination.cil.c [2018-10-27 06:06:23,719 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-27 06:06:23,720 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-10-27 06:06:23,720 INFO L375 BuchiCegarLoop]: Hoare is false [2018-10-27 06:06:23,720 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-10-27 06:06:23,720 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-27 06:06:23,722 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-27 06:06:23,722 INFO L379 BuchiCegarLoop]: Difference is false [2018-10-27 06:06:23,722 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-27 06:06:23,722 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-10-27 06:06:23,746 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 289 states. [2018-10-27 06:06:23,788 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 265 [2018-10-27 06:06:23,790 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:23,790 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:23,797 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:23,798 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:23,798 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-10-27 06:06:23,798 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 289 states. [2018-10-27 06:06:23,811 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 265 [2018-10-27 06:06:23,815 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:23,816 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:23,816 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:23,816 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:23,825 INFO L793 eck$LassoCheckResult]: Stem: 101#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 6#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 126#L1172true assume !(~m_run_i~0 == 1);~m_run_st~0 := 2; 131#L1172-2true assume !(~s_run_i~0 == 1);~s_run_st~0 := 2; 3#L1177-1true assume ~m_run_pc~0 == 1; 146#L1183true assume ~c_m_ev~0 == 1;~m_run_st~0 := 0; 107#L1222true assume !(~s_run_pc~0 == 2); 12#L1243true assume !(~s_run_pc~0 == 1); 72#L1338-1true [2018-10-27 06:06:23,825 INFO L795 eck$LassoCheckResult]: Loop: 72#L1338-1true assume true; 106#L1255true assume !false; 199#L1256true start_simulation_~kernel_st~0 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 92#L1145true assume !true; 125#L1161true assume { :end_inline_eval } true;start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 275#L1263true assume ~m_run_pc~0 == 1; 70#L1264true assume ~c_m_ev~0 == 1;~m_run_st~0 := 0; 40#L1303true assume !(~s_run_pc~0 == 2); 243#L1324true assume !(~s_run_pc~0 == 1); 38#L1325true assume ~m_run_st~0 == 0; 72#L1338-1true [2018-10-27 06:06:23,832 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:23,832 INFO L82 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2018-10-27 06:06:23,834 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:23,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:23,879 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:23,880 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:23,880 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:23,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:06:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:06:23,969 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:06:23,969 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:06:23,972 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:06:23,972 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:23,973 INFO L82 PathProgramCache]: Analyzing trace with hash -268598917, now seen corresponding path program 1 times [2018-10-27 06:06:23,973 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:23,973 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:23,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:23,974 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:23,974 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:23,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:06:23,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:06:23,980 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:06:23,980 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 06:06:23,981 INFO L810 eck$LassoCheckResult]: loop already infeasible [2018-10-27 06:06:23,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 06:06:23,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 06:06:23,997 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 3 states. [2018-10-27 06:06:24,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:06:24,047 INFO L93 Difference]: Finished difference Result 284 states and 478 transitions. [2018-10-27 06:06:24,049 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 06:06:24,051 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 284 states and 478 transitions. [2018-10-27 06:06:24,060 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 255 [2018-10-27 06:06:24,070 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 284 states to 275 states and 469 transitions. [2018-10-27 06:06:24,071 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 275 [2018-10-27 06:06:24,072 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 275 [2018-10-27 06:06:24,073 INFO L73 IsDeterministic]: Start isDeterministic. Operand 275 states and 469 transitions. [2018-10-27 06:06:24,075 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:06:24,075 INFO L705 BuchiCegarLoop]: Abstraction has 275 states and 469 transitions. [2018-10-27 06:06:24,100 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states and 469 transitions. [2018-10-27 06:06:24,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 275. [2018-10-27 06:06:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 275 states. [2018-10-27 06:06:24,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 469 transitions. [2018-10-27 06:06:24,126 INFO L728 BuchiCegarLoop]: Abstraction has 275 states and 469 transitions. [2018-10-27 06:06:24,126 INFO L608 BuchiCegarLoop]: Abstraction has 275 states and 469 transitions. [2018-10-27 06:06:24,126 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-10-27 06:06:24,127 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 275 states and 469 transitions. [2018-10-27 06:06:24,130 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 255 [2018-10-27 06:06:24,130 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:24,130 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:24,131 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:24,131 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:24,131 INFO L793 eck$LassoCheckResult]: Stem: 762#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 591#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 592#L1172 assume ~m_run_i~0 == 1;~m_run_st~0 := 0; 790#L1172-2 assume !(~s_run_i~0 == 1);~s_run_st~0 := 2; 582#L1177-1 assume ~m_run_pc~0 == 1; 583#L1183 assume ~c_m_ev~0 == 1;~m_run_st~0 := 0; 609#L1222 assume !(~s_run_pc~0 == 2); 600#L1243 assume !(~s_run_pc~0 == 1); 602#L1338-1 [2018-10-27 06:06:24,131 INFO L795 eck$LassoCheckResult]: Loop: 602#L1338-1 assume true; 721#L1255 assume !false; 763#L1256 start_simulation_~kernel_st~0 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 645#L1145 assume true; 745#L1119-1 assume !false; 817#L1120 assume !(~m_run_st~0 == 0); 827#L1124 assume !(~s_run_st~0 == 0); 788#L1161 assume { :end_inline_eval } true;start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 789#L1263 assume ~m_run_pc~0 == 1; 719#L1264 assume ~c_m_ev~0 == 1;~m_run_st~0 := 0; 666#L1303 assume ~s_run_pc~0 == 2; 667#L1318 assume ~c_write_req_ev~0 == 1;~s_run_st~0 := 0; 663#L1325 assume ~m_run_st~0 == 0; 602#L1338-1 [2018-10-27 06:06:24,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:24,132 INFO L82 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2018-10-27 06:06:24,132 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:24,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:24,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:24,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:24,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:24,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:06:24,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:06:24,194 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:06:24,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:06:24,195 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:06:24,195 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:24,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1853581978, now seen corresponding path program 1 times [2018-10-27 06:06:24,195 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:24,195 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:24,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:24,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:24,196 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:24,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:24,480 WARN L179 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-10-27 06:06:24,583 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:24,584 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:24,584 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:24,584 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:24,584 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:24,584 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:24,584 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:24,585 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:24,585 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.3_true-unreach-call_false-termination.cil.c_Iteration2_Loop [2018-10-27 06:06:24,585 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:24,585 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:24,606 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,643 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,650 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,655 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,667 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,669 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,675 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,681 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,683 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,708 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:24,710 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,060 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:25,061 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:25,069 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:25,069 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:25,097 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:25,097 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:25,130 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-10-27 06:06:25,132 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:25,132 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:25,132 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:25,132 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:25,132 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:06:25,133 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:25,133 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:25,133 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:25,133 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.3_true-unreach-call_false-termination.cil.c_Iteration2_Loop [2018-10-27 06:06:25,133 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:25,133 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:25,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,239 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,247 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,254 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,257 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,261 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,263 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,269 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:25,708 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:25,712 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:06:25,713 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,715 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,715 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,715 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,715 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:25,716 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,717 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,718 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,729 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,731 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,731 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,734 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,734 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,737 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,738 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,741 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 [2018-10-27 06:06:25,742 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,742 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,742 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:25,742 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,751 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,753 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,754 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,754 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,760 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,760 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,761 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,765 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,766 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,766 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,767 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,767 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,767 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,768 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,768 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,773 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 [2018-10-27 06:06:25,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,774 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,775 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,776 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,784 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,785 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,786 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,786 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,788 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,789 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,789 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,790 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,790 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,790 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,791 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,791 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,791 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:25,791 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:25,792 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,793 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,793 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:06:25,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,802 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:25,802 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,803 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:25,803 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,816 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,817 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,818 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,818 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,818 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,818 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,819 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,820 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,820 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,821 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,821 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,826 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,827 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:25,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,829 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:25,829 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,840 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,841 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,841 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,842 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,842 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,842 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,844 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,845 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,848 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,850 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,856 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,856 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,857 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,857 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,857 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,858 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,863 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,867 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,868 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,869 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,869 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,870 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,870 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,873 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,874 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,877 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,878 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,879 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,879 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,879 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,879 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,879 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,880 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,880 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,881 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,881 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,882 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,886 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,886 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,886 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,886 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:25,887 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:25,887 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,888 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:06:25,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,892 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,892 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,893 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,893 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:25,893 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,894 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:25,894 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,902 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,904 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,904 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,905 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,905 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,906 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,912 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,912 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,913 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,913 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,916 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,916 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,917 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,917 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,917 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,918 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:25,918 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,922 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:25,923 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,929 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,931 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,931 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,931 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,931 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,931 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,932 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,932 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,937 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,938 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,938 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,939 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,939 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,940 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,945 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,946 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,947 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,947 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,948 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,954 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,955 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,955 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,955 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,955 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,956 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,956 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,962 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,962 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,963 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,963 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,963 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,964 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,964 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,969 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,970 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,970 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,971 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,972 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,972 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,972 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,973 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,973 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,973 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:25,973 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:25,974 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,980 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,981 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:06:25,981 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,981 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,982 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,982 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,982 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:25,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:25,983 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-10-27 06:06:25,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,994 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:25,995 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:25,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:25,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:25,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:25,996 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:25,996 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:25,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:25,997 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:25,998 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,003 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,003 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,004 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,004 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,004 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,004 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,009 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,010 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,012 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,013 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,013 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,014 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-10-27 06:06:26,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,026 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,027 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,027 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,027 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,027 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,027 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,028 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,028 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,035 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,035 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 [2018-10-27 06:06:26,036 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,036 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,036 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,037 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,043 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,044 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,045 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,046 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,053 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,054 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,057 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,057 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,058 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,059 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,059 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,060 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,060 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,060 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,068 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,069 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,069 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,069 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,070 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,074 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,075 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,075 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:26,075 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,075 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,076 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,076 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,076 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,077 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,077 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,078 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:06:26,083 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,084 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,084 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,084 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,084 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,085 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,089 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,089 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,100 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,101 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 [2018-10-27 06:06:26,101 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,101 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,101 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,102 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,106 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,106 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,107 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,108 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,108 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,109 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,110 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,110 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,120 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,120 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 [2018-10-27 06:06:26,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,122 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,122 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,126 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,127 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,136 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,137 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,138 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,138 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,142 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,142 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,145 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,149 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,149 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,149 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,149 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,149 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,150 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,150 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,150 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,154 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,156 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,157 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,157 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,157 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,157 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,158 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,158 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,159 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,170 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,174 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,175 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,175 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,176 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,178 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,185 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,185 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,185 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,189 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,189 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,190 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,192 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,192 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,193 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,194 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,195 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,195 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,196 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,196 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,197 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:26,197 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:26,197 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,198 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,199 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:06:26,199 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,200 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,200 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,200 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,209 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:26,209 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,229 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,234 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,234 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,234 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,234 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,235 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,235 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,237 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,237 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,243 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,243 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,246 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,246 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,254 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,258 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,258 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,258 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,259 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,259 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,259 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,262 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:26,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,274 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,276 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,282 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,283 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,283 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,283 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,283 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,283 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,284 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,284 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,291 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,292 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,292 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,292 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,293 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,302 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,302 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 [2018-10-27 06:06:26,303 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,303 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,303 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,303 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,303 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,303 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,304 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,304 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,314 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,315 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,316 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,317 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,317 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,322 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,323 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,323 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,323 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,324 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,334 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,335 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,336 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,336 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,336 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,337 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,343 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,344 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,344 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,345 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:26,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,345 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,345 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,345 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,351 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,351 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:06:26,352 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,352 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,352 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,353 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,353 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,353 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,353 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,360 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-10-27 06:06:26,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,375 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,378 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,379 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,380 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,380 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,381 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,382 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,387 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,389 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,389 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,399 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,403 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,403 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,404 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,404 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,408 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-10-27 06:06:26,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,424 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,424 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,425 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,425 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,426 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,426 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,431 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,432 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,439 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,440 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,440 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,440 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,440 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,441 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,446 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,447 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,454 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,455 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,455 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,455 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,456 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,456 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,456 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,456 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,458 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,458 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,469 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,469 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,470 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,473 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,474 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,475 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,476 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,477 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,477 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,478 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,478 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,479 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,485 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,486 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,488 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,488 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,489 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,490 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,490 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,491 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,491 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,491 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,491 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:26,492 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:26,493 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,494 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,494 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:06:26,494 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 [2018-10-27 06:06:26,495 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,495 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,495 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,495 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,495 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,496 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,497 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:26,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,504 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,504 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,504 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,505 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,505 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,505 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,505 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,505 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,506 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,506 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,508 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,509 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,510 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,510 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,513 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,514 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 [2018-10-27 06:06:26,514 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,514 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,515 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,515 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,516 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:26,516 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,536 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,537 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 [2018-10-27 06:06:26,537 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,537 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,538 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,538 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,538 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,539 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,541 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,542 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 [2018-10-27 06:06:26,542 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,543 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,543 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,543 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,543 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,543 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,544 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,544 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,547 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,547 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,548 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,548 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,548 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,549 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,549 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,554 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,555 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,555 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,555 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,555 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,555 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,556 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,556 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,558 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,558 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,559 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,559 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,559 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,560 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,560 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,560 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,560 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,564 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,564 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 [2018-10-27 06:06:26,565 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,565 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,565 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,565 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,565 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,566 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,566 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,568 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,569 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,569 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:26,569 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,570 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,570 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,570 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:26,571 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:26,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,573 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,573 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:06:26,573 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,574 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,575 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,575 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,577 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:06:26,577 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,597 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,598 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,599 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,599 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,604 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,604 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,605 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,605 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,605 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,605 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,605 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,606 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,606 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,611 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,612 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,612 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,612 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,612 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:26,612 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,681 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:06:26,681 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,711 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,711 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,712 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,712 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,712 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,712 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,712 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,713 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,717 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,717 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 [2018-10-27 06:06:26,718 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,718 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,718 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,718 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,719 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,719 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,723 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,724 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 [2018-10-27 06:06:26,724 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,725 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,725 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,725 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,726 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,726 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,733 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,734 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 [2018-10-27 06:06:26,734 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,734 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,734 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,735 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,735 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,735 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,736 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,739 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,740 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,740 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,741 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,745 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,745 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 [2018-10-27 06:06:26,746 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,746 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,746 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,746 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,746 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,746 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,747 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,747 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:26,755 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:26,755 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:26,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:26,755 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:26,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:26,756 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:26,756 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:26,757 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:26,768 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:26,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 06:06:26,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 06:06:26,769 INFO L87 Difference]: Start difference. First operand 275 states and 469 transitions. cyclomatic complexity: 195 Second operand 3 states. [2018-10-27 06:06:26,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:06:26,832 INFO L93 Difference]: Finished difference Result 275 states and 468 transitions. [2018-10-27 06:06:26,832 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 06:06:26,833 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 275 states and 468 transitions. [2018-10-27 06:06:26,835 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 255 [2018-10-27 06:06:26,838 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 275 states to 275 states and 468 transitions. [2018-10-27 06:06:26,838 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 275 [2018-10-27 06:06:26,838 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 275 [2018-10-27 06:06:26,839 INFO L73 IsDeterministic]: Start isDeterministic. Operand 275 states and 468 transitions. [2018-10-27 06:06:26,840 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:06:26,840 INFO L705 BuchiCegarLoop]: Abstraction has 275 states and 468 transitions. [2018-10-27 06:06:26,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 275 states and 468 transitions. [2018-10-27 06:06:26,848 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 275 to 275. [2018-10-27 06:06:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 275 states. [2018-10-27 06:06:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 275 states and 468 transitions. [2018-10-27 06:06:26,850 INFO L728 BuchiCegarLoop]: Abstraction has 275 states and 468 transitions. [2018-10-27 06:06:26,850 INFO L608 BuchiCegarLoop]: Abstraction has 275 states and 468 transitions. [2018-10-27 06:06:26,850 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-10-27 06:06:26,853 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 275 states and 468 transitions. [2018-10-27 06:06:26,854 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 255 [2018-10-27 06:06:26,855 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:26,855 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:26,855 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:26,855 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:26,856 INFO L793 eck$LassoCheckResult]: Stem: 1318#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1147#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1148#L1172 assume ~m_run_i~0 == 1;~m_run_st~0 := 0; 1346#L1172-2 assume ~s_run_i~0 == 1;~s_run_st~0 := 0; 1138#L1177-1 assume ~m_run_pc~0 == 1; 1139#L1183 assume ~c_m_ev~0 == 1;~m_run_st~0 := 0; 1165#L1222 assume !(~s_run_pc~0 == 2); 1156#L1243 assume !(~s_run_pc~0 == 1); 1158#L1338-1 [2018-10-27 06:06:26,856 INFO L795 eck$LassoCheckResult]: Loop: 1158#L1338-1 assume true; 1277#L1255 assume !false; 1319#L1256 start_simulation_~kernel_st~0 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1201#L1145 assume true; 1301#L1119-1 assume !false; 1373#L1120 assume !(~m_run_st~0 == 0); 1383#L1124 assume !(~s_run_st~0 == 0); 1344#L1161 assume { :end_inline_eval } true;start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1345#L1263 assume ~m_run_pc~0 == 1; 1275#L1264 assume ~c_m_ev~0 == 1;~m_run_st~0 := 0; 1222#L1303 assume ~s_run_pc~0 == 2; 1223#L1318 assume ~c_write_req_ev~0 == 1;~s_run_st~0 := 0; 1219#L1325 assume ~m_run_st~0 == 0; 1158#L1338-1 [2018-10-27 06:06:26,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:26,856 INFO L82 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2018-10-27 06:06:26,856 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:26,856 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:26,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:26,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:26,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:26,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:06:26,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:06:26,939 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:06:26,940 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-27 06:06:26,940 INFO L798 eck$LassoCheckResult]: stem already infeasible [2018-10-27 06:06:26,940 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:26,940 INFO L82 PathProgramCache]: Analyzing trace with hash 1853581978, now seen corresponding path program 2 times [2018-10-27 06:06:26,940 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:26,940 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:26,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:26,941 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:26,941 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:26,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:27,085 WARN L179 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-10-27 06:06:27,097 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:27,097 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:27,098 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:27,098 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:27,098 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2018-10-27 06:06:27,098 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:27,098 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:27,098 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:27,098 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.3_true-unreach-call_false-termination.cil.c_Iteration3_Loop [2018-10-27 06:06:27,098 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:27,098 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:27,100 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,104 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,112 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,154 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:27,270 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,082 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:28,082 INFO L410 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:28,088 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:28,088 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:28,111 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:28,111 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=2} Honda state: {~s_run_pc~0=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:28,120 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:28,120 INFO L163 nArgumentSynthesizer]: Using integer mode. [2018-10-27 06:06:28,141 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:28,141 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Honda state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:28,167 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:28,168 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:28,194 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:28,195 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:28,231 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:28,231 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:28,304 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:28,304 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:28,311 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:28,311 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:28,354 INFO L443 LassoAnalysis]: Proved nontermination for one component. [2018-10-27 06:06:28,354 INFO L446 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_write_req_ev~0=1} Honda state: {~c_write_req_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:28,365 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2018-10-27 06:06:28,365 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2018-10-27 06:06:28,418 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2018-10-27 06:06:28,418 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:28,453 INFO L450 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2018-10-27 06:06:28,455 INFO L214 LassoAnalysis]: Preferences: [2018-10-27 06:06:28,455 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-10-27 06:06:28,455 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-10-27 06:06:28,455 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-10-27 06:06:28,455 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-10-27 06:06:28,455 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-10-27 06:06:28,455 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-10-27 06:06:28,455 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-10-27 06:06:28,455 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.3_true-unreach-call_false-termination.cil.c_Iteration3_Loop [2018-10-27 06:06:28,455 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-10-27 06:06:28,456 INFO L280 LassoAnalysis]: Starting lasso preprocessing... [2018-10-27 06:06:28,457 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,468 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,475 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,479 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,483 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,485 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,493 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,494 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,496 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,506 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-10-27 06:06:28,641 INFO L298 LassoAnalysis]: Preprocessing complete. [2018-10-27 06:06:28,642 INFO L496 LassoAnalysis]: Using template 'affine'. [2018-10-27 06:06:28,642 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,642 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,643 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,643 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,643 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,643 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,643 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,644 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,652 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,652 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,653 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,653 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,653 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,653 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,653 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,654 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,655 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,655 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,655 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,656 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,656 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,657 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,657 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,657 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,657 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,658 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,658 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,671 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,672 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,672 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,673 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,673 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,673 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,674 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,674 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,674 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,674 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,674 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,674 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,676 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,677 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,677 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,678 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,678 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 [2018-10-27 06:06:28,679 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,679 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,679 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,679 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,679 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,679 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,680 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,680 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,681 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,690 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,690 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,691 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,691 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,691 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,691 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,691 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,693 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,693 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 [2018-10-27 06:06:28,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,693 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,694 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,694 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,694 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,694 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,694 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,695 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,695 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,696 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,696 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-10-27 06:06:28,696 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-10-27 06:06:28,696 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,696 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,697 INFO L496 LassoAnalysis]: Using template '2-nested'. [2018-10-27 06:06:28,697 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,697 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,697 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,698 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,698 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,699 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,699 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,700 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,700 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,700 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,700 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,700 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,700 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,700 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,702 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,703 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,703 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,704 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,704 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,704 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,704 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,704 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,704 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,705 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,705 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,705 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,706 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,706 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,706 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,706 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,706 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,707 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,708 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,708 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,708 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,708 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,708 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,709 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,709 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,709 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,712 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,712 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,712 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,713 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,713 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,713 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,713 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,713 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:28,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,716 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,716 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,717 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,717 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,717 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,718 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,719 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,719 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,719 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,720 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,722 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,722 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 [2018-10-27 06:06:28,722 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,723 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,723 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,723 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:28,724 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,726 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,727 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 [2018-10-27 06:06:28,727 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,727 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,727 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,727 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,728 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,728 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,728 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,729 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,729 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,729 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,729 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,730 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,730 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,730 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,731 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,732 INFO L496 LassoAnalysis]: Using template '3-nested'. [2018-10-27 06:06:28,732 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 [2018-10-27 06:06:28,732 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,733 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,733 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,733 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,735 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,735 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,735 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,736 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,736 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,736 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,736 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,736 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,736 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,738 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,739 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,740 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,740 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,740 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,741 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,741 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 [2018-10-27 06:06:28,741 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,742 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,742 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,744 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,744 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,744 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,744 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,745 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,745 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,745 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,745 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,745 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,747 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,747 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 [2018-10-27 06:06:28,747 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,748 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,748 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,748 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:28,749 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,752 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,752 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,752 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,752 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,753 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,753 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,753 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,753 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,753 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,754 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,755 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,756 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,756 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,756 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,756 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,756 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,758 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,759 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,759 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,760 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,760 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,760 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,761 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:28,761 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,764 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,764 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 [2018-10-27 06:06:28,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,765 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,765 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,765 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,765 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,766 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,767 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,768 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,768 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,768 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,769 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,770 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,770 INFO L496 LassoAnalysis]: Using template '4-nested'. [2018-10-27 06:06:28,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,770 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,771 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,771 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,771 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,773 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,773 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 [2018-10-27 06:06:28,774 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,777 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,777 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,778 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,779 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,779 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,780 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,780 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,780 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,780 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,780 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,781 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,781 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,783 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,783 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,783 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,784 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,784 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,784 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,784 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,784 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,784 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,786 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,787 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,787 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,787 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,787 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,787 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,787 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,788 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-10-27 06:06:28,788 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,792 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,792 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,793 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,793 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,793 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,793 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,793 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,793 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,794 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,794 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,795 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,795 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,795 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,795 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,795 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,796 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,796 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,796 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,798 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,799 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,799 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,799 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,799 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,800 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-10-27 06:06:28,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,804 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,804 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,805 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,805 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,805 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,805 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,805 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,806 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,806 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,806 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-10-27 06:06:28,807 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,807 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,808 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,808 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,808 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,808 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,809 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,809 INFO L496 LassoAnalysis]: Using template '2-phase'. [2018-10-27 06:06:28,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,811 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,811 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,811 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,812 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,815 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,815 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,816 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,816 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,816 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,816 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,816 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,816 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,817 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,817 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,820 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,821 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,821 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,822 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,822 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,823 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,824 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,824 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,828 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,829 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,829 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,829 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,829 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,830 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,830 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,830 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,833 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,833 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,835 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,836 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,837 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,837 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,837 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,839 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:28,839 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,844 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,845 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,845 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,845 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,846 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,846 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,846 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,846 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,847 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,848 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,848 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,848 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,849 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,849 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,849 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,849 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,849 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,849 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,850 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,852 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,852 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,853 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,853 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,853 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,853 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,853 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,853 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,854 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:28,855 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,860 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,860 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,860 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,860 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,861 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,861 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,861 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,862 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,863 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,864 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,864 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:28,864 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,865 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,865 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,865 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-10-27 06:06:28,865 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-10-27 06:06:28,865 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,866 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,866 INFO L496 LassoAnalysis]: Using template '3-phase'. [2018-10-27 06:06:28,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,867 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,872 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,872 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,873 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,873 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,873 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,873 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,873 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,873 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,874 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,874 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,879 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,880 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,880 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,880 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,881 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,881 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,882 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,883 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,883 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,883 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,884 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,884 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,884 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,884 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,888 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,888 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,888 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,889 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,889 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,889 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,889 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,889 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,890 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,890 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,893 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,893 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,894 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,896 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,896 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,896 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,897 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:28,897 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,905 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,905 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,906 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,906 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,906 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,907 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,907 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,908 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,909 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,909 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,910 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,910 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,910 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,913 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,914 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,914 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,917 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,918 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,919 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,919 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,919 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,919 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,920 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,920 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,921 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:28,921 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,928 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,929 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,930 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,938 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,939 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,939 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,940 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,941 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,941 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,941 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-10-27 06:06:28,941 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,942 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,942 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,942 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:28,942 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:28,943 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,944 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,944 INFO L496 LassoAnalysis]: Using template '4-phase'. [2018-10-27 06:06:28,944 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,945 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,945 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:28,945 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,945 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,945 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,945 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,952 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,957 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,958 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,958 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,959 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:28,959 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,959 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,959 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,959 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,960 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,968 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,968 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,969 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,969 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:28,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,971 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,972 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,972 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,973 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,973 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,973 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:28,973 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,974 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,974 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,974 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,976 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,982 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,982 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,983 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,983 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:28,983 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,984 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,984 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:28,984 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,985 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:28,985 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:28,990 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:28,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:28,990 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:28,991 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:28,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:28,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:28,991 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:28,991 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:28,993 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-10-27 06:06:28,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,006 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,008 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,008 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,008 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:29,010 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:29,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,012 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,012 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,013 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,013 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:29,015 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:29,015 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,025 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,026 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,026 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,026 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,026 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:29,026 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:29,029 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2018-10-27 06:06:29,029 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,039 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,040 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,041 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:29,043 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:29,043 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,044 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,045 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,045 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,045 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,045 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,046 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,046 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,046 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-10-27 06:06:29,047 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-10-27 06:06:29,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,048 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,048 INFO L496 LassoAnalysis]: Using template '2-lex'. [2018-10-27 06:06:29,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,053 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,054 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,054 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,054 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,054 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,054 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,055 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,057 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,057 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,058 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,058 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,058 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,058 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,059 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,060 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,063 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,064 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,064 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,064 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,064 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,064 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,064 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,065 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,067 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,067 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,067 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,086 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,086 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,086 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,087 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,087 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,087 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,087 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,089 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,089 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,090 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,090 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,091 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,091 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,091 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,091 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,091 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,098 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,099 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 [2018-10-27 06:06:29,099 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,099 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,099 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,099 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,099 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:29,100 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,100 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:29,100 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,113 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,113 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 [2018-10-27 06:06:29,114 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,124 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,124 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,125 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,126 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,127 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,127 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,127 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,127 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,128 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,128 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,128 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,139 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,139 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,139 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,139 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,140 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,140 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,140 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:29,140 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,141 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-10-27 06:06:29,141 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,147 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,148 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,148 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,166 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,166 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,166 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,167 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,167 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,167 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,167 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,169 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,169 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,169 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,169 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-10-27 06:06:29,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,170 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,170 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-10-27 06:06:29,171 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-10-27 06:06:29,171 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,172 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,172 INFO L496 LassoAnalysis]: Using template '3-lex'. [2018-10-27 06:06:29,173 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,173 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,173 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,174 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,174 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,174 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,177 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,190 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,202 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,203 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,203 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,203 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,208 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,209 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,209 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,209 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,210 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,210 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,210 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,211 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,211 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,214 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,214 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,214 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,214 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,215 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,215 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,216 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,219 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,238 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,238 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,238 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,239 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,239 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,239 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,244 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,244 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,245 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,245 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:29,245 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,247 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:06:29,247 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,266 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,267 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 [2018-10-27 06:06:29,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,268 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,268 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,268 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,268 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,268 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,269 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,269 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,280 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,280 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 [2018-10-27 06:06:29,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,281 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,285 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,286 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,298 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,298 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,299 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,299 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,299 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-10-27 06:06:29,299 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,300 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-10-27 06:06:29,300 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,324 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,325 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,325 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,325 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,326 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,327 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,329 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,330 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-10-27 06:06:29,330 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-10-27 06:06:29,330 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-10-27 06:06:29,330 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-10-27 06:06:29,330 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-10-27 06:06:29,331 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-10-27 06:06:29,331 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-10-27 06:06:29,331 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-10-27 06:06:29,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-10-27 06:06:29,346 INFO L529 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-10-27 06:06:29,347 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 06:06:29,347 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 06:06:29,347 INFO L87 Difference]: Start difference. First operand 275 states and 468 transitions. cyclomatic complexity: 194 Second operand 3 states. [2018-10-27 06:06:31,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:06:31,188 INFO L93 Difference]: Finished difference Result 464 states and 708 transitions. [2018-10-27 06:06:31,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 06:06:31,190 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 464 states and 708 transitions. [2018-10-27 06:06:31,193 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 450 [2018-10-27 06:06:31,196 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 464 states to 464 states and 708 transitions. [2018-10-27 06:06:31,196 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 464 [2018-10-27 06:06:31,197 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 464 [2018-10-27 06:06:31,197 INFO L73 IsDeterministic]: Start isDeterministic. Operand 464 states and 708 transitions. [2018-10-27 06:06:31,202 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:06:31,202 INFO L705 BuchiCegarLoop]: Abstraction has 464 states and 708 transitions. [2018-10-27 06:06:31,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states and 708 transitions. [2018-10-27 06:06:31,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 458. [2018-10-27 06:06:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 458 states. [2018-10-27 06:06:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 702 transitions. [2018-10-27 06:06:31,226 INFO L728 BuchiCegarLoop]: Abstraction has 458 states and 702 transitions. [2018-10-27 06:06:31,226 INFO L608 BuchiCegarLoop]: Abstraction has 458 states and 702 transitions. [2018-10-27 06:06:31,226 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-10-27 06:06:31,227 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 458 states and 702 transitions. [2018-10-27 06:06:31,229 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 444 [2018-10-27 06:06:31,229 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:31,230 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:31,230 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:31,231 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:31,231 INFO L793 eck$LassoCheckResult]: Stem: 2058#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1890#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1891#L1172 assume ~m_run_i~0 == 1;~m_run_st~0 := 0; 2100#L1172-2 assume ~s_run_i~0 == 1;~s_run_st~0 := 0; 1883#L1177-1 assume !(~m_run_pc~0 == 1); 1884#L1189 assume !(~m_run_pc~0 == 2); 2068#L1197 assume !(~m_run_pc~0 == 3); 2114#L1205 assume !(~m_run_pc~0 == 4); 2115#L1213 assume !(~m_run_pc~0 == 5); 1906#L1221 assume !(~m_run_pc~0 == 6); 1907#L1222 assume !(~s_run_pc~0 == 2); 1899#L1243 assume !(~s_run_pc~0 == 1); 1901#L1338-1 [2018-10-27 06:06:31,231 INFO L795 eck$LassoCheckResult]: Loop: 1901#L1338-1 assume true; 2015#L1255 assume !false; 2065#L1256 start_simulation_~kernel_st~0 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1936#L1145 assume true; 2040#L1119-1 assume !false; 2136#L1120 assume !(~m_run_st~0 == 0); 2149#L1124 assume !(~s_run_st~0 == 0); 2098#L1161 assume { :end_inline_eval } true;start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 2099#L1263 assume !(~m_run_pc~0 == 1); 1960#L1270 assume !(~m_run_pc~0 == 2); 1961#L1278 assume !(~m_run_pc~0 == 3); 2005#L1286 assume !(~m_run_pc~0 == 4); 2006#L1294 assume !(~m_run_pc~0 == 5); 2016#L1302 assume !(~m_run_pc~0 == 6); 1957#L1303 assume ~s_run_pc~0 == 2; 1958#L1318 assume ~c_write_req_ev~0 == 1;~s_run_st~0 := 0; 1954#L1325 assume ~m_run_st~0 == 0; 1901#L1338-1 [2018-10-27 06:06:31,231 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:31,231 INFO L82 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2018-10-27 06:06:31,231 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:31,231 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:31,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,232 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:06:31,232 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:31,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:31,253 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:31,253 INFO L82 PathProgramCache]: Analyzing trace with hash -1496600679, now seen corresponding path program 1 times [2018-10-27 06:06:31,253 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:31,253 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:31,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:31,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:06:31,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:06:31,324 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:06:31,324 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 06:06:31,324 INFO L810 eck$LassoCheckResult]: loop already infeasible [2018-10-27 06:06:31,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 06:06:31,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 06:06:31,325 INFO L87 Difference]: Start difference. First operand 458 states and 702 transitions. cyclomatic complexity: 245 Second operand 3 states. [2018-10-27 06:06:31,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:06:31,817 INFO L93 Difference]: Finished difference Result 743 states and 1160 transitions. [2018-10-27 06:06:31,817 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 06:06:31,817 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 743 states and 1160 transitions. [2018-10-27 06:06:31,822 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 718 [2018-10-27 06:06:31,831 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 743 states to 743 states and 1160 transitions. [2018-10-27 06:06:31,831 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 743 [2018-10-27 06:06:31,833 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 743 [2018-10-27 06:06:31,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 743 states and 1160 transitions. [2018-10-27 06:06:31,836 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:06:31,836 INFO L705 BuchiCegarLoop]: Abstraction has 743 states and 1160 transitions. [2018-10-27 06:06:31,837 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 743 states and 1160 transitions. [2018-10-27 06:06:31,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 743 to 737. [2018-10-27 06:06:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 737 states. [2018-10-27 06:06:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 737 states and 1154 transitions. [2018-10-27 06:06:31,876 INFO L728 BuchiCegarLoop]: Abstraction has 737 states and 1154 transitions. [2018-10-27 06:06:31,876 INFO L608 BuchiCegarLoop]: Abstraction has 737 states and 1154 transitions. [2018-10-27 06:06:31,876 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2018-10-27 06:06:31,876 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 737 states and 1154 transitions. [2018-10-27 06:06:31,881 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 712 [2018-10-27 06:06:31,882 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:31,882 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:31,882 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:31,882 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2018-10-27 06:06:31,883 INFO L793 eck$LassoCheckResult]: Stem: 3269#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 3097#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 3098#L1172 assume ~m_run_i~0 == 1;~m_run_st~0 := 0; 3309#L1172-2 assume ~s_run_i~0 == 1;~s_run_st~0 := 0; 3090#L1177-1 assume !(~m_run_pc~0 == 1); 3091#L1189 assume !(~m_run_pc~0 == 2); 3277#L1197 assume !(~m_run_pc~0 == 3); 3325#L1205 assume !(~m_run_pc~0 == 4); 3326#L1213 assume !(~m_run_pc~0 == 5); 3114#L1221 assume !(~m_run_pc~0 == 6); 3115#L1222 assume !(~s_run_pc~0 == 2); 3107#L1243 assume !(~s_run_pc~0 == 1); 3109#L1338-1 assume true; 3762#L1255 assume !false; 3761#L1256 start_simulation_~kernel_st~0 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 3757#L1145 [2018-10-27 06:06:31,883 INFO L795 eck$LassoCheckResult]: Loop: 3757#L1145 assume true; 3756#L1119-1 assume !false; 3754#L1120 assume ~m_run_st~0 == 0; 3755#L1124-1 assume ~m_run_st~0 == 0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 3252#L1134 assume !(eval_~tmp~0 != 0); 3253#L1130 assume !(~s_run_st~0 == 0); 3757#L1145 [2018-10-27 06:06:31,883 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:31,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1232038170, now seen corresponding path program 1 times [2018-10-27 06:06:31,883 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:31,883 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:31,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,884 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:31,884 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:31,906 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:31,911 INFO L82 PathProgramCache]: Analyzing trace with hash 296355688, now seen corresponding path program 1 times [2018-10-27 06:06:31,911 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:31,911 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:31,911 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:31,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:31,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:31,929 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:31,929 INFO L82 PathProgramCache]: Analyzing trace with hash -459114047, now seen corresponding path program 1 times [2018-10-27 06:06:31,929 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:31,929 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:31,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,933 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:31,933 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:31,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 06:06:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 06:06:32,008 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-27 06:06:32,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-10-27 06:06:32,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-27 06:06:32,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-27 06:06:32,029 INFO L87 Difference]: Start difference. First operand 737 states and 1154 transitions. cyclomatic complexity: 420 Second operand 3 states. [2018-10-27 06:06:32,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-27 06:06:32,392 INFO L93 Difference]: Finished difference Result 1389 states and 2173 transitions. [2018-10-27 06:06:32,394 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-27 06:06:32,394 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1389 states and 2173 transitions. [2018-10-27 06:06:32,403 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1355 [2018-10-27 06:06:32,411 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1389 states to 1389 states and 2173 transitions. [2018-10-27 06:06:32,411 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1389 [2018-10-27 06:06:32,413 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1389 [2018-10-27 06:06:32,413 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1389 states and 2173 transitions. [2018-10-27 06:06:32,418 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2018-10-27 06:06:32,418 INFO L705 BuchiCegarLoop]: Abstraction has 1389 states and 2173 transitions. [2018-10-27 06:06:32,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1389 states and 2173 transitions. [2018-10-27 06:06:32,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1389 to 1181. [2018-10-27 06:06:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1181 states. [2018-10-27 06:06:32,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 1181 states and 1853 transitions. [2018-10-27 06:06:32,446 INFO L728 BuchiCegarLoop]: Abstraction has 1181 states and 1853 transitions. [2018-10-27 06:06:32,446 INFO L608 BuchiCegarLoop]: Abstraction has 1181 states and 1853 transitions. [2018-10-27 06:06:32,446 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2018-10-27 06:06:32,446 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1181 states and 1853 transitions. [2018-10-27 06:06:32,455 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1147 [2018-10-27 06:06:32,456 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-10-27 06:06:32,456 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-10-27 06:06:32,456 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:32,456 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1] [2018-10-27 06:06:32,457 INFO L793 eck$LassoCheckResult]: Stem: 5408#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 5231#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;assume { :begin_inline_start_simulation } true;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 5232#L1172 assume ~m_run_i~0 == 1;~m_run_st~0 := 0; 5448#L1172-2 assume ~s_run_i~0 == 1;~s_run_st~0 := 0; 5224#L1177-1 assume !(~m_run_pc~0 == 1); 5225#L1189 assume !(~m_run_pc~0 == 2); 5416#L1197 assume !(~m_run_pc~0 == 3); 5466#L1205 assume !(~m_run_pc~0 == 4); 5467#L1213 assume !(~m_run_pc~0 == 5); 5251#L1221 assume !(~m_run_pc~0 == 6); 5252#L1222 assume !(~s_run_pc~0 == 2); 5245#L1243 assume !(~s_run_pc~0 == 1); 5247#L1338-1 assume true; 6228#L1255 assume !false; 6227#L1256 start_simulation_~kernel_st~0 := 1;assume { :begin_inline_eval } true;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 6224#L1145 [2018-10-27 06:06:32,457 INFO L795 eck$LassoCheckResult]: Loop: 6224#L1145 assume true; 6223#L1119-1 assume !false; 6220#L1120 assume ~m_run_st~0 == 0; 6218#L1124-1 assume ~m_run_st~0 == 0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 6216#L1134 assume !(eval_~tmp~0 != 0); 6217#L1130 assume ~s_run_st~0 == 0;eval_~tmp___0~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 6225#L1149 assume !(eval_~tmp___0~0 != 0); 6224#L1145 [2018-10-27 06:06:32,457 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:32,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1232038170, now seen corresponding path program 2 times [2018-10-27 06:06:32,457 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:32,457 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:32,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:32,469 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:32,469 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:32,490 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:32,491 INFO L82 PathProgramCache]: Analyzing trace with hash 597082682, now seen corresponding path program 1 times [2018-10-27 06:06:32,491 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:32,491 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:32,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:32,492 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-10-27 06:06:32,492 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:32,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:32,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:32,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 06:06:32,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1347642623, now seen corresponding path program 1 times [2018-10-27 06:06:32,498 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-27 06:06:32,499 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-27 06:06:32,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:32,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-27 06:06:32,499 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-27 06:06:32,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:32,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 06:06:33,332 WARN L179 SmtUtils]: Spent 714.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 122 [2018-10-27 06:06:33,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 27.10 06:06:33 BoogieIcfgContainer [2018-10-27 06:06:33,454 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-10-27 06:06:33,455 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-27 06:06:33,456 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-27 06:06:33,456 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-27 06:06:33,456 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 06:06:23" (3/4) ... [2018-10-27 06:06:33,462 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2018-10-27 06:06:33,545 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_60358dbc-f342-4eb2-84fa-f825edd80189/bin-2019/uautomizer/witness.graphml [2018-10-27 06:06:33,546 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-27 06:06:33,546 INFO L168 Benchmark]: Toolchain (without parser) took 12410.97 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 354.9 MB). Free memory was 954.4 MB in the beginning and 1.2 GB in the end (delta: -238.6 MB). Peak memory consumption was 116.3 MB. Max. memory is 11.5 GB. [2018-10-27 06:06:33,547 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 06:06:33,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.38 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 930.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:06:33,548 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.38 ms. Allocated memory is still 1.0 GB. Free memory was 930.3 MB in the beginning and 924.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-10-27 06:06:33,548 INFO L168 Benchmark]: Boogie Preprocessor took 137.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 924.9 MB in the beginning and 1.2 GB in the end (delta: -233.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-10-27 06:06:33,549 INFO L168 Benchmark]: RCFGBuilder took 1913.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 83.5 MB). Peak memory consumption was 83.5 MB. Max. memory is 11.5 GB. [2018-10-27 06:06:33,549 INFO L168 Benchmark]: BuchiAutomizer took 9821.07 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -119.9 MB). Peak memory consumption was 340.0 MB. Max. memory is 11.5 GB. [2018-10-27 06:06:33,549 INFO L168 Benchmark]: Witness Printer took 90.18 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. [2018-10-27 06:06:33,558 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.38 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 930.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.38 ms. Allocated memory is still 1.0 GB. Free memory was 930.3 MB in the beginning and 924.9 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 137.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 924.9 MB in the beginning and 1.2 GB in the end (delta: -233.9 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1913.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 83.5 MB). Peak memory consumption was 83.5 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 9821.07 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.7 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -119.9 MB). Peak memory consumption was 340.0 MB. Max. memory is 11.5 GB. * Witness Printer took 90.18 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1181 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.7s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 6.5s. Construction of modules took 2.5s. Büchi inclusion checks took 0.2s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 220 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 1181 states and ocurred in iteration 5. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2521 SDtfs, 1929 SDslu, 1047 SDs, 0 SdLazy, 285 SolverSat, 121 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.5s Time LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital31 mio100 ax100 hnf100 lsp29 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq188 hnf94 smp100 dnf150 smp100 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 23ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 5 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 1119]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {req_tt_d=0, a_t=0, rsp_t_status=0, tmp=0, kernel_st=1, rsp_tt_status=0, req_t_type___0=0, tmp___0=0, c_m_ev=2, c_empty_rsp=1, s_memory1=0, req_t_d___0=0, c_req_d=0, req_t_a=0, rsp_t_type=0, req_t_a___0=0, d_t=0, rsp_t_d=0, c_write_rsp_ev=2, c_rsp_status=0, rsp_tt_type=0, rsp_tt_d=0, __retres1=0, rsp_t_d___0=0, c_rsp_d=0, c_m_lock=0, \result=0, m_run_st=0, req_tt_a=0, c_write_req_ev=2, s_run_i=1, s_run_st=0, c_empty_req=1, c_read_rsp_ev=2, m_run_i=1, rsp_t_status___0=0, s_memory2=0, req_t_d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@612ce5b0=0, c_read_req_ev=2, c_req_a=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@78d3cf75=0, c_req_type=0, s_memory0=0, req_t_type=0, req_tt_type=0, rsp_t_type___0=0, m_run_pc=0, s_run_pc=0, c_rsp_type=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1119]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int m_run_st ; [L16] int m_run_i ; [L17] int m_run_pc ; [L18] int s_memory0 ; [L19] int s_memory1 ; [L20] int s_memory2 ; [L22] int s_run_st ; [L23] int s_run_i ; [L24] int s_run_pc ; [L25] int c_m_lock ; [L26] int c_m_ev ; [L27] int c_req_type ; [L28] int c_req_a ; [L29] int c_req_d ; [L30] int c_rsp_type ; [L31] int c_rsp_status ; [L32] int c_rsp_d ; [L33] int c_empty_req ; [L34] int c_empty_rsp ; [L35] int c_read_req_ev ; [L36] int c_write_req_ev ; [L37] int c_read_rsp_ev ; [L38] int c_write_rsp_ev ; [L39] static int d_t ; [L40] static int a_t ; [L41] static int req_t_type ; [L42] static int req_t_a ; [L43] static int req_t_d ; [L44] static int rsp_t_type ; [L45] static int rsp_t_status ; [L46] static int rsp_t_d ; [L47] static int req_tt_type ; [L48] static int req_tt_a ; [L49] static int req_tt_d ; [L50] static int rsp_tt_type ; [L51] static int rsp_tt_status ; [L52] static int rsp_tt_d ; [L845] static int req_t_type___0 ; [L846] static int req_t_a___0 ; [L847] static int req_t_d___0 ; [L848] static int rsp_t_type___0 ; [L849] static int rsp_t_status___0 ; [L850] static int rsp_t_d___0 ; [L1352] int __retres1 ; [L1356] c_m_lock = 0 [L1357] c_m_ev = 2 [L1359] m_run_i = 1 [L1360] m_run_pc = 0 [L1361] s_run_i = 1 [L1362] s_run_pc = 0 [L1363] c_empty_req = 1 [L1364] c_empty_rsp = 1 [L1365] c_read_req_ev = 2 [L1366] c_write_req_ev = 2 [L1367] c_read_rsp_ev = 2 [L1368] c_write_rsp_ev = 2 [L1369] c_m_lock = 0 [L1370] c_m_ev = 2 [L1371] CALL start_simulation() [L1168] int kernel_st ; [L1171] kernel_st = 0 [L1172] COND TRUE (int )m_run_i == 1 [L1173] m_run_st = 0 [L1177] COND TRUE (int )s_run_i == 1 [L1178] s_run_st = 0 [L1182] COND FALSE !((int )m_run_pc == 1) [L1190] COND FALSE !((int )m_run_pc == 2) [L1198] COND FALSE !((int )m_run_pc == 3) [L1206] COND FALSE !((int )m_run_pc == 4) [L1214] COND FALSE !((int )m_run_pc == 5) [L1222] COND FALSE !((int )m_run_pc == 6) [L1236] COND FALSE !((int )s_run_pc == 2) [L1244] COND FALSE !((int )s_run_pc == 1) [L1255] COND TRUE 1 [L1258] kernel_st = 1 [L1259] CALL eval() [L1114] int tmp ; [L1115] int tmp___0 ; Loop: [L1119] COND TRUE 1 [L1121] COND TRUE (int )m_run_st == 0 [L1130] COND TRUE (int )m_run_st == 0 [L1132] tmp = __VERIFIER_nondet_int() [L1134] COND FALSE !(\read(tmp)) [L1145] COND TRUE (int )s_run_st == 0 [L1147] tmp___0 = __VERIFIER_nondet_int() [L1149] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...