./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i /storage/repos/svcomp/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 713a0db238d04edd758f664dd8a5a1ba1d1680db 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Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-91b1670 [2018-11-28 23:19:45,574 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 23:19:45,576 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 23:19:45,588 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 23:19:45,588 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 23:19:45,590 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 23:19:45,591 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 23:19:45,593 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 23:19:45,595 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 23:19:45,596 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 23:19:45,597 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 23:19:45,597 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 23:19:45,598 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 23:19:45,600 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 23:19:45,601 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 23:19:45,602 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 23:19:45,603 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 23:19:45,605 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 23:19:45,607 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 23:19:45,609 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 23:19:45,610 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 23:19:45,611 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 23:19:45,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 23:19:45,614 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 23:19:45,614 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 23:19:45,616 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 23:19:45,617 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 23:19:45,618 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 23:19:45,619 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 23:19:45,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 23:19:45,621 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 23:19:45,621 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 23:19:45,621 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 23:19:45,622 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 23:19:45,623 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 23:19:45,624 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 23:19:45,624 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-28 23:19:45,642 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 23:19:45,642 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 23:19:45,643 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 23:19:45,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 23:19:45,644 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 23:19:45,644 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-28 23:19:45,644 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-28 23:19:45,644 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-28 23:19:45,645 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-28 23:19:45,645 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-28 23:19:45,645 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-28 23:19:45,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 23:19:45,645 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-28 23:19:45,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 23:19:45,646 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 23:19:45,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-28 23:19:45,647 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-28 23:19:45,647 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-28 23:19:45,647 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 23:19:45,648 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-28 23:19:45,648 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 23:19:45,648 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-28 23:19:45,648 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 23:19:45,648 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 23:19:45,650 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-28 23:19:45,650 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 23:19:45,650 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 23:19:45,650 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-28 23:19:45,651 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-28 23:19:45,651 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713a0db238d04edd758f664dd8a5a1ba1d1680db [2018-11-28 23:19:45,688 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 23:19:45,702 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 23:19:45,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 23:19:45,707 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 23:19:45,708 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 23:19:45,709 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-28 23:19:45,788 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b6a73dcd/bb7320ee46c944e8a8e2d89bb2c14924/FLAG4e3ecee19 [2018-11-28 23:19:46,342 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 23:19:46,343 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/termination-memory-alloca/b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-28 23:19:46,358 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b6a73dcd/bb7320ee46c944e8a8e2d89bb2c14924/FLAG4e3ecee19 [2018-11-28 23:19:46,625 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b6a73dcd/bb7320ee46c944e8a8e2d89bb2c14924 [2018-11-28 23:19:46,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 23:19:46,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 23:19:46,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 23:19:46,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 23:19:46,641 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 23:19:46,641 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:19:46" (1/1) ... [2018-11-28 23:19:46,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460492eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:46, skipping insertion in model container [2018-11-28 23:19:46,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:19:46" (1/1) ... [2018-11-28 23:19:46,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 23:19:46,704 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 23:19:47,022 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:19:47,047 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 23:19:47,103 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 23:19:47,152 INFO L195 MainTranslator]: Completed translation [2018-11-28 23:19:47,153 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47 WrapperNode [2018-11-28 23:19:47,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 23:19:47,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 23:19:47,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 23:19:47,222 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 23:19:47,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,286 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 23:19:47,286 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 23:19:47,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 23:19:47,287 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 23:19:47,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,305 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... [2018-11-28 23:19:47,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 23:19:47,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 23:19:47,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 23:19:47,324 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 23:19:47,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:19:47,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-28 23:19:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-28 23:19:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-28 23:19:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-28 23:19:47,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 23:19:47,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 23:19:47,801 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 23:19:47,802 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-11-28 23:19:47,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:19:47 BoogieIcfgContainer [2018-11-28 23:19:47,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 23:19:47,803 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2018-11-28 23:19:47,803 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2018-11-28 23:19:47,808 INFO L276 PluginConnector]: BuchiAutomizer initialized [2018-11-28 23:19:47,811 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:19:47,812 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 28.11 11:19:46" (1/3) ... [2018-11-28 23:19:47,813 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@74cf7d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:19:47, skipping insertion in model container [2018-11-28 23:19:47,813 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:19:47,813 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:19:47" (2/3) ... [2018-11-28 23:19:47,814 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@74cf7d34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 28.11 11:19:47, skipping insertion in model container [2018-11-28 23:19:47,814 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2018-11-28 23:19:47,814 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:19:47" (3/3) ... [2018-11-28 23:19:47,816 INFO L375 chiAutomizerObserver]: Analyzing ICFG b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-28 23:19:47,877 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 23:19:47,878 INFO L374 BuchiCegarLoop]: Interprodecural is true [2018-11-28 23:19:47,878 INFO L375 BuchiCegarLoop]: Hoare is false [2018-11-28 23:19:47,878 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2018-11-28 23:19:47,879 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 23:19:47,879 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 23:19:47,879 INFO L379 BuchiCegarLoop]: Difference is false [2018-11-28 23:19:47,879 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 23:19:47,879 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2018-11-28 23:19:47,895 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 23:19:47,920 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:19:47,920 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:19:47,920 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:19:47,928 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 23:19:47,929 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:19:47,929 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2018-11-28 23:19:47,929 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states. [2018-11-28 23:19:47,930 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:19:47,931 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:19:47,931 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:19:47,931 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 23:19:47,931 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:19:47,941 INFO L794 eck$LassoCheckResult]: Stem: 12#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 10#L-1true havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 7#L555true assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 11#L555-2true assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5; 8#L558-3true [2018-11-28 23:19:47,941 INFO L796 eck$LassoCheckResult]: Loop: 8#L558-3true call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 4#L558-1true assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 15#L559true assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 5#L559-2true call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 8#L558-3true [2018-11-28 23:19:47,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:47,948 INFO L82 PathProgramCache]: Analyzing trace with hash 925673, now seen corresponding path program 1 times [2018-11-28 23:19:47,951 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:47,952 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:48,017 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:48,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:48,018 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:48,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:48,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:48,146 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 1 times [2018-11-28 23:19:48,146 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:48,147 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:48,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:48,149 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:48,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:48,178 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:48,178 INFO L82 PathProgramCache]: Analyzing trace with hash 180521906, now seen corresponding path program 1 times [2018-11-28 23:19:48,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:48,179 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:48,180 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:48,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:48,182 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:48,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:48,493 WARN L180 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-28 23:19:48,706 WARN L180 SmtUtils]: Spent 203.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-11-28 23:19:49,864 WARN L180 SmtUtils]: Spent 1.15 s on a formula simplification. DAG size of input: 118 DAG size of output: 97 [2018-11-28 23:19:50,034 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2018-11-28 23:19:50,066 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:19:50,067 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:19:50,067 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:19:50,067 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:19:50,068 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:19:50,068 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:19:50,068 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:19:50,068 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:19:50,068 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration1_Lasso [2018-11-28 23:19:50,068 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:19:50,070 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:19:50,099 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,111 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,119 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,132 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,135 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,710 WARN L180 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 73 [2018-11-28 23:19:50,884 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 59 [2018-11-28 23:19:50,885 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,898 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,902 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,904 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,943 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,948 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,951 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:50,959 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:51,254 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 33 [2018-11-28 23:19:51,801 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-28 23:19:51,927 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:19:51,932 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:19:51,934 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,936 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,936 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:51,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:51,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,938 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:51,940 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:51,940 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:51,942 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:51,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,944 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,944 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:51,944 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:51,944 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,944 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:51,945 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:51,945 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:51,946 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:51,947 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,947 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:51,948 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:51,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,948 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:51,949 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:51,949 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:51,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:51,950 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,950 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,951 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:51,951 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:51,951 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,951 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:51,952 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:51,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:51,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:51,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,954 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,954 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:51,954 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:51,955 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,955 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:51,955 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:51,955 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:51,957 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:51,957 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,961 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,962 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:51,962 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,962 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:51,966 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:19:51,966 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:19:51,975 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:51,975 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,977 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:51,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:51,980 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,980 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:51,984 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:51,984 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:51,985 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:51,986 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,986 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,986 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:19:51,987 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:51,987 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,987 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:51,987 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:19:51,988 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:19:51,992 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:51,992 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:51,993 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:51,993 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:19:51,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:51,994 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:52,000 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:19:52,001 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:19:52,030 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:52,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:52,031 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:52,031 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:19:52,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:52,033 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:52,038 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:19:52,039 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:19:52,062 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:52,066 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:52,066 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:52,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:52,067 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:19:52,067 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:52,070 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:19:52,070 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:19:52,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:19:52,100 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:19:52,100 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:19:52,101 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:19:52,101 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:19:52,101 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:19:52,143 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:19:52,143 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:19:52,278 INFO L421 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2018-11-28 23:19:52,336 INFO L443 ModelExtractionUtils]: Simplification made 7 calls to the SMT solver. [2018-11-28 23:19:52,336 INFO L444 ModelExtractionUtils]: 36 out of 46 variables were initially zero. Simplification set additionally 7 variables to zero. [2018-11-28 23:19:52,339 INFO L437 nArgumentSynthesizer]: Simplifying supporting invariants... [2018-11-28 23:19:52,341 INFO L440 nArgumentSynthesizer]: Removed 3 redundant supporting invariants from a total of 4. [2018-11-28 23:19:52,343 INFO L518 LassoAnalysis]: Proved termination. [2018-11-28 23:19:52,344 INFO L520 LassoAnalysis]: Termination argument consisting of: Ranking function f(v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1) = 1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~x_ref~0.base) ULTIMATE.start_test_fun_~x_ref~0.offset)_1 Supporting invariants [1*v_rep(select (select #memory_int ULTIMATE.start_test_fun_~y_ref~0.base) ULTIMATE.start_test_fun_~y_ref~0.offset)_1 >= 0] [2018-11-28 23:19:52,624 INFO L297 tatePredicateManager]: 23 out of 25 supporting invariants were superfluous and have been removed [2018-11-28 23:19:52,645 WARN L1298 BoogieBacktranslator]: unknown boogie variable #memory_int [2018-11-28 23:19:52,669 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:52,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:19:52,716 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:19:52,756 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 46 [2018-11-28 23:19:52,762 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-28 23:19:52,763 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:52,832 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 42 [2018-11-28 23:19:52,861 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-28 23:19:52,862 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:52,955 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-11-28 23:19:52,956 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,063 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:53,084 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:53,085 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 35 [2018-11-28 23:19:53,088 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-11-28 23:19:53,089 INFO L267 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,105 INFO L267 ElimStorePlain]: Start of recursive call 7: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,108 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:53,112 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:53,114 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 39 [2018-11-28 23:19:53,120 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 16 [2018-11-28 23:19:53,120 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,136 INFO L267 ElimStorePlain]: Start of recursive call 9: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,203 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:53,218 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:53,238 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 29 treesize of output 54 [2018-11-28 23:19:53,249 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 41 [2018-11-28 23:19:53,250 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,292 INFO L267 ElimStorePlain]: Start of recursive call 11: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:53,344 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:53,356 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:53,381 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 26 treesize of output 51 [2018-11-28 23:19:53,387 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 38 [2018-11-28 23:19:53,388 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,453 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 24 treesize of output 29 [2018-11-28 23:19:53,454 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:53,483 INFO L267 ElimStorePlain]: Start of recursive call 13: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:53,521 INFO L267 ElimStorePlain]: Start of recursive call 4: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-28 23:19:53,559 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-11-28 23:19:53,564 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 62 treesize of output 38 [2018-11-28 23:19:53,568 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-28 23:19:53,568 INFO L267 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,602 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 35 treesize of output 42 [2018-11-28 23:19:53,614 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-11-28 23:19:53,615 INFO L267 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:53,674 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-28 23:19:53,675 INFO L267 ElimStorePlain]: Start of recursive call 20: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:53,778 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 29 treesize of output 54 [2018-11-28 23:19:53,834 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 33 treesize of output 36 [2018-11-28 23:19:53,835 INFO L267 ElimStorePlain]: Start of recursive call 22: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:53,964 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 3 case distinctions, treesize of input 28 treesize of output 25 [2018-11-28 23:19:53,984 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 19 treesize of output 27 [2018-11-28 23:19:53,985 INFO L267 ElimStorePlain]: Start of recursive call 24: End of recursive call: and 3 xjuncts. [2018-11-28 23:19:54,014 INFO L267 ElimStorePlain]: Start of recursive call 23: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:54,121 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 25 [2018-11-28 23:19:54,121 INFO L267 ElimStorePlain]: Start of recursive call 25: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:54,255 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 29 treesize of output 33 [2018-11-28 23:19:54,256 INFO L267 ElimStorePlain]: Start of recursive call 26: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:54,354 INFO L267 ElimStorePlain]: Start of recursive call 21: 4 dim-1 vars, End of recursive call: and 6 xjuncts. [2018-11-28 23:19:54,583 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 37 [2018-11-28 23:19:54,589 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2018-11-28 23:19:54,590 INFO L267 ElimStorePlain]: Start of recursive call 28: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:54,651 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 21 [2018-11-28 23:19:54,652 INFO L267 ElimStorePlain]: Start of recursive call 29: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:54,762 INFO L267 ElimStorePlain]: Start of recursive call 27: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:54,925 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 26 treesize of output 53 [2018-11-28 23:19:54,946 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2018-11-28 23:19:54,947 INFO L267 ElimStorePlain]: Start of recursive call 31: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:55,262 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 22 [2018-11-28 23:19:55,263 INFO L267 ElimStorePlain]: Start of recursive call 32: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:55,335 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 33 [2018-11-28 23:19:55,336 INFO L267 ElimStorePlain]: Start of recursive call 33: End of recursive call: and 2 xjuncts. [2018-11-28 23:19:55,409 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 3 case distinctions, treesize of input 25 treesize of output 33 [2018-11-28 23:19:55,410 INFO L267 ElimStorePlain]: Start of recursive call 34: End of recursive call: and 3 xjuncts. [2018-11-28 23:19:55,467 INFO L267 ElimStorePlain]: Start of recursive call 30: 4 dim-1 vars, End of recursive call: and 5 xjuncts. [2018-11-28 23:19:55,565 INFO L267 ElimStorePlain]: Start of recursive call 18: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-28 23:19:55,622 INFO L267 ElimStorePlain]: Start of recursive call 16: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 5 xjuncts. [2018-11-28 23:19:55,753 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 8 xjuncts. [2018-11-28 23:19:55,754 INFO L202 ElimStorePlain]: Needed 34 recursive calls to eliminate 3 variables, input treesize:133, output treesize:135 [2018-11-28 23:19:55,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:19:55,886 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:19:55,920 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:55,938 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 43 treesize of output 55 [2018-11-28 23:19:55,956 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 46 [2018-11-28 23:19:55,958 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:56,007 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:56,009 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 43 [2018-11-28 23:19:56,011 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:56,048 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:56,077 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-11-28 23:19:56,078 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 1 variables, input treesize:47, output treesize:76 [2018-11-28 23:19:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:19:56,142 INFO L152 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.3 stem predicates 3 loop predicates [2018-11-28 23:19:56,144 INFO L72 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 13 states. Second operand 7 states. [2018-11-28 23:19:56,371 INFO L76 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 13 states.. Second operand 7 states. Result 48 states and 57 transitions. Complement of second has 11 states. [2018-11-28 23:19:56,372 INFO L142 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 8 states 3 stem states 2 non-accepting loop states 2 accepting loop states [2018-11-28 23:19:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-28 23:19:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 31 transitions. [2018-11-28 23:19:56,376 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 4 letters. Loop has 4 letters. [2018-11-28 23:19:56,377 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:19:56,377 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 8 letters. Loop has 4 letters. [2018-11-28 23:19:56,378 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:19:56,378 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 8 states and 31 transitions. Stem has 4 letters. Loop has 8 letters. [2018-11-28 23:19:56,378 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2018-11-28 23:19:56,379 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 48 states and 57 transitions. [2018-11-28 23:19:56,384 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:19:56,388 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 48 states to 20 states and 24 transitions. [2018-11-28 23:19:56,389 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 13 [2018-11-28 23:19:56,390 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 16 [2018-11-28 23:19:56,391 INFO L73 IsDeterministic]: Start isDeterministic. Operand 20 states and 24 transitions. [2018-11-28 23:19:56,391 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:19:56,391 INFO L705 BuchiCegarLoop]: Abstraction has 20 states and 24 transitions. [2018-11-28 23:19:56,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states and 24 transitions. [2018-11-28 23:19:56,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 17. [2018-11-28 23:19:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-28 23:19:56,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 21 transitions. [2018-11-28 23:19:56,420 INFO L728 BuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2018-11-28 23:19:56,420 INFO L608 BuchiCegarLoop]: Abstraction has 17 states and 21 transitions. [2018-11-28 23:19:56,421 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2018-11-28 23:19:56,421 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 17 states and 21 transitions. [2018-11-28 23:19:56,423 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:19:56,423 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:19:56,423 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:19:56,423 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1] [2018-11-28 23:19:56,423 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:19:56,425 INFO L794 eck$LassoCheckResult]: Stem: 234#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 230#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 231#L555 assume test_fun_#t~short7; 232#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5; 233#L558-3 [2018-11-28 23:19:56,425 INFO L796 eck$LassoCheckResult]: Loop: 233#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 235#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 236#L559 assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 239#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 233#L558-3 [2018-11-28 23:19:56,425 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:56,425 INFO L82 PathProgramCache]: Analyzing trace with hash 925611, now seen corresponding path program 1 times [2018-11-28 23:19:56,425 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:56,426 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:56,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:56,430 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:19:56,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:19:56,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 23:19:56,533 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-28 23:19:56,536 INFO L799 eck$LassoCheckResult]: stem already infeasible [2018-11-28 23:19:56,536 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:56,537 INFO L82 PathProgramCache]: Analyzing trace with hash 1482698, now seen corresponding path program 2 times [2018-11-28 23:19:56,537 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:56,537 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:56,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,540 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:56,540 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:56,757 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-28 23:19:56,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 23:19:56,810 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 23:19:56,811 INFO L87 Difference]: Start difference. First operand 17 states and 21 transitions. cyclomatic complexity: 6 Second operand 3 states. [2018-11-28 23:19:56,824 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:19:56,825 INFO L93 Difference]: Finished difference Result 17 states and 20 transitions. [2018-11-28 23:19:56,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 23:19:56,827 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 17 states and 20 transitions. [2018-11-28 23:19:56,828 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:19:56,829 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 17 states to 16 states and 19 transitions. [2018-11-28 23:19:56,829 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-28 23:19:56,830 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-28 23:19:56,830 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 19 transitions. [2018-11-28 23:19:56,830 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:19:56,830 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-28 23:19:56,831 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 19 transitions. [2018-11-28 23:19:56,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2018-11-28 23:19:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-28 23:19:56,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 19 transitions. [2018-11-28 23:19:56,833 INFO L728 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-28 23:19:56,833 INFO L608 BuchiCegarLoop]: Abstraction has 16 states and 19 transitions. [2018-11-28 23:19:56,833 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2018-11-28 23:19:56,833 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 16 states and 19 transitions. [2018-11-28 23:19:56,834 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:19:56,834 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:19:56,834 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:19:56,834 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1] [2018-11-28 23:19:56,834 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:19:56,835 INFO L794 eck$LassoCheckResult]: Stem: 274#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 270#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 271#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 272#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5; 273#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 275#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 276#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 279#L559-2 [2018-11-28 23:19:56,835 INFO L796 eck$LassoCheckResult]: Loop: 279#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 280#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 285#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 284#L559 assume test_fun_#t~mem9 > test_fun_#t~mem10;havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem11 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(test_fun_#t~mem11, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem11; 279#L559-2 [2018-11-28 23:19:56,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:56,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1806938606, now seen corresponding path program 1 times [2018-11-28 23:19:56,835 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:56,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:56,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,837 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:19:56,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:56,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:56,860 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:56,861 INFO L82 PathProgramCache]: Analyzing trace with hash 1835288, now seen corresponding path program 3 times [2018-11-28 23:19:56,861 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:56,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:56,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:56,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:56,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:56,875 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:56,875 INFO L82 PathProgramCache]: Analyzing trace with hash 630912133, now seen corresponding path program 1 times [2018-11-28 23:19:56,875 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:56,875 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:56,877 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,877 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:19:56,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:56,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:19:57,307 WARN L180 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 29 DAG size of output: 22 [2018-11-28 23:19:57,572 WARN L180 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 20 [2018-11-28 23:19:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:19:57,647 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 23:19:57,647 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 23:19:57,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:57,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 23:19:57,702 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 23:19:57,743 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:57,744 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 29 [2018-11-28 23:19:57,782 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:57,786 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:57,787 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 13 [2018-11-28 23:19:57,787 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:57,792 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:57,798 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:57,798 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:20, output treesize:13 [2018-11-28 23:19:57,871 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:57,873 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 36 [2018-11-28 23:19:57,882 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:57,883 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 23 [2018-11-28 23:19:57,884 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:57,891 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:57,899 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:57,899 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:41, output treesize:26 [2018-11-28 23:19:58,017 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:58,023 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 48 [2018-11-28 23:19:58,039 INFO L701 Elim1Store]: detected not equals via solver [2018-11-28 23:19:58,040 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 16 [2018-11-28 23:19:58,041 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:58,051 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:58,059 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:58,060 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:71, output treesize:18 [2018-11-28 23:19:58,102 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2018-11-28 23:19:58,108 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 11 [2018-11-28 23:19:58,109 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:58,116 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2018-11-28 23:19:58,117 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-28 23:19:58,120 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:58,126 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-28 23:19:58,127 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:32, output treesize:5 [2018-11-28 23:19:58,128 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 23:19:58,149 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 23:19:58,149 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 10 [2018-11-28 23:19:58,250 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-28 23:19:58,250 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=76, Unknown=0, NotChecked=0, Total=110 [2018-11-28 23:19:58,251 INFO L87 Difference]: Start difference. First operand 16 states and 19 transitions. cyclomatic complexity: 5 Second operand 11 states. [2018-11-28 23:19:58,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 23:19:58,378 INFO L93 Difference]: Finished difference Result 16 states and 18 transitions. [2018-11-28 23:19:58,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 23:19:58,379 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 18 transitions. [2018-11-28 23:19:58,379 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:19:58,381 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 16 states and 18 transitions. [2018-11-28 23:19:58,381 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 12 [2018-11-28 23:19:58,381 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 12 [2018-11-28 23:19:58,381 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 18 transitions. [2018-11-28 23:19:58,381 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is not deterministic. [2018-11-28 23:19:58,381 INFO L705 BuchiCegarLoop]: Abstraction has 16 states and 18 transitions. [2018-11-28 23:19:58,382 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states and 18 transitions. [2018-11-28 23:19:58,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 13. [2018-11-28 23:19:58,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-28 23:19:58,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 15 transitions. [2018-11-28 23:19:58,383 INFO L728 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-28 23:19:58,383 INFO L608 BuchiCegarLoop]: Abstraction has 13 states and 15 transitions. [2018-11-28 23:19:58,383 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2018-11-28 23:19:58,386 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 13 states and 15 transitions. [2018-11-28 23:19:58,386 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2018-11-28 23:19:58,386 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2018-11-28 23:19:58,386 INFO L119 BuchiIsEmpty]: Starting construction of run [2018-11-28 23:19:58,388 INFO L866 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1] [2018-11-28 23:19:58,388 INFO L867 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1] [2018-11-28 23:19:58,388 INFO L794 eck$LassoCheckResult]: Stem: 354#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 350#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 351#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 352#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5; 353#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-28 23:19:58,388 INFO L796 eck$LassoCheckResult]: Loop: 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-28 23:19:58,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:58,388 INFO L82 PathProgramCache]: Analyzing trace with hash 28695881, now seen corresponding path program 1 times [2018-11-28 23:19:58,389 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:58,389 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:58,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:58,390 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:58,390 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:58,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:58,407 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:58,407 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 1 times [2018-11-28 23:19:58,407 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:58,407 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:58,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:58,409 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:58,409 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:58,421 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:19:58,422 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 1 times [2018-11-28 23:19:58,422 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:19:58,422 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:19:58,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:58,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:19:58,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:19:58,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:19:58,912 WARN L180 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 96 [2018-11-28 23:19:59,032 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2018-11-28 23:19:59,036 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:19:59,036 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:19:59,036 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:19:59,037 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:19:59,037 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:19:59,037 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:19:59,037 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:19:59,037 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:19:59,037 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration4_Lasso [2018-11-28 23:19:59,038 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:19:59,038 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:19:59,044 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,048 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,050 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,052 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,054 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,057 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,059 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,061 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,064 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,066 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,525 WARN L180 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 77 [2018-11-28 23:19:59,684 WARN L180 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2018-11-28 23:19:59,685 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,692 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,694 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,700 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,704 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,706 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:19:59,709 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:00,289 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-11-28 23:20:00,507 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:20:00,507 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:20:00,507 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,508 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,508 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,508 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,509 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,509 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,513 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,514 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,514 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,514 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,517 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,517 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,517 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,517 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,517 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,519 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,519 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,520 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,520 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,520 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,520 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,523 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,524 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,525 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,525 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,528 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,528 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,528 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,529 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,529 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,529 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,529 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,530 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,530 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,530 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,531 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,535 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,536 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,536 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,536 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,537 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,537 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,537 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,537 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,538 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,542 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,542 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,545 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,546 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,546 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,547 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,547 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,547 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,553 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,553 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,554 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,554 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,554 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,555 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,555 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,559 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,560 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,560 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,563 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,563 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,563 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,564 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,564 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,564 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,564 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,564 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,565 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,565 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,571 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,572 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,576 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,577 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,593 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,594 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,594 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,595 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,595 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,596 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,596 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,603 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,604 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 [2018-11-28 23:20:00,604 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,604 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,605 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,607 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,608 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,608 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,611 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,614 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,616 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,616 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,620 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,621 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,621 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,621 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,622 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,625 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,626 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,631 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,631 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:00,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,631 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,635 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:00,635 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,641 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,641 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,641 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,641 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,646 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,646 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,652 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:00,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,662 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:00,662 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:00,728 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,729 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 [2018-11-28 23:20:00,729 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,729 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:00,730 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,734 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,735 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:00,735 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,741 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,751 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:00,751 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,751 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,753 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:00,754 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,759 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,760 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,760 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,760 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,761 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,761 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,761 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,764 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,764 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,765 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,765 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,766 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,766 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,766 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,766 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,774 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,774 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,777 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 [2018-11-28 23:20:00,778 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,778 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,778 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,782 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,784 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,784 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,785 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,785 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,785 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,785 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,785 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,786 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,786 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,786 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,793 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,794 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,805 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,805 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,806 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,812 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,812 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,812 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,812 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,813 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:00,813 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:00,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,818 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,818 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,819 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:00,819 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:00,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,820 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,820 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:20:00,820 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,821 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,821 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,821 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,821 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,822 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,823 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:00,823 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,824 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,825 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,825 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,825 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,825 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,825 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,825 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:00,826 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,827 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,828 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,828 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,828 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,829 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,829 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,833 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,834 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,834 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,834 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,835 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:00,835 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,836 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,836 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,836 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,837 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,837 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,838 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,838 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:00,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,839 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,840 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,840 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,840 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,841 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,841 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,845 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,846 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,846 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,847 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,847 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,847 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,847 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,847 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:00,848 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,850 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,851 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,852 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:00,852 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,852 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,853 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,853 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,854 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,854 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,854 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,855 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,855 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,858 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,858 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,859 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,859 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:00,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,859 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,860 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:00,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:00,860 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,861 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,861 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,861 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,862 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,862 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,867 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,867 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,887 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,887 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,888 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,888 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,888 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,888 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,890 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,896 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,902 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,902 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,903 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,903 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,905 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,905 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,909 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,909 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,909 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,909 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,911 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,912 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,916 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,925 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,926 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,928 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,928 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,929 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,930 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,930 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,940 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:00,940 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,940 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,941 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:00,945 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:00,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,954 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:00,954 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:00,964 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:00,964 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:00,965 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:00,965 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:00,965 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:00,966 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:00,979 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:00,979 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:01,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,088 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,088 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:01,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,088 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,092 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,092 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:01,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,101 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,101 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,101 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:01,101 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,102 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,103 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,103 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:01,108 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,109 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,110 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,111 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,112 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:01,112 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,113 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,113 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,113 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,115 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:01,115 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:01,117 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,118 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,118 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,118 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,119 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:01,119 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,119 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,121 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,121 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,122 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:01,122 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,123 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,124 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,124 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,125 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:01,125 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,126 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,126 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,126 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,126 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,127 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,127 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,128 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:01,128 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:01,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,132 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,132 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,134 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,139 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:01,139 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:01,139 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,140 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:20:01,140 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,142 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,142 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,142 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,142 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,143 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,144 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,146 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,146 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,146 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,146 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,147 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,147 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,147 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,147 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,153 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,153 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,155 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,155 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,160 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,162 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,163 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,163 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,164 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,169 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,169 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,169 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,169 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,170 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,173 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,173 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 [2018-11-28 23:20:01,174 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,174 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,174 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,175 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,175 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,188 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,189 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,189 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,189 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,189 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,193 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,193 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,193 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,193 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,193 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,194 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,194 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,194 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,199 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,199 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,200 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,200 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,214 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,214 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 [2018-11-28 23:20:01,215 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,215 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,215 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,215 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,215 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,217 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,217 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,221 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,233 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,233 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,270 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,270 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,271 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,273 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,273 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,280 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,281 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,281 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,281 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,282 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,282 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,285 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,285 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,285 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,286 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,286 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,286 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,287 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,287 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,293 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,294 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,294 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,298 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,298 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,310 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,310 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,310 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:01,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,316 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:01,316 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,323 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,324 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,324 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,324 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,328 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,331 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,331 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,344 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,348 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,349 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,349 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:01,349 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,363 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:20:01,363 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:20:01,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,422 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,425 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,425 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:01,425 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,425 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,429 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:01,429 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,437 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,443 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,449 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:01,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,449 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,452 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:01,453 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,468 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,468 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,468 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,474 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,474 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,474 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,475 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,481 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,481 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,483 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,491 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,491 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,491 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,492 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,492 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,492 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,492 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,496 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,497 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,497 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,497 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,497 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,497 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,497 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,500 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,501 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,501 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,501 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,501 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,501 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,501 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,502 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,502 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,502 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,509 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,509 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,510 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,510 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,510 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,511 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:01,511 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:01,520 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,521 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,521 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,521 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,521 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,522 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,522 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:01,523 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:01,523 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,524 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:20:01,527 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,528 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,528 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,532 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,532 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,537 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,538 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,538 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,538 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,538 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,538 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,539 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,540 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,540 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,548 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,549 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,549 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,549 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,553 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,553 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,553 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,553 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,557 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,557 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,557 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,558 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,558 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,559 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,559 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,559 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,559 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,562 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,563 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,563 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,567 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,568 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,568 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,568 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,568 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,568 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,568 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,569 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,569 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,570 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,570 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,570 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,571 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,571 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,571 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,571 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,571 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,573 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 [2018-11-28 23:20:01,573 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,573 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,575 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,575 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,577 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,577 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,578 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,578 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,578 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,578 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,578 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,579 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,579 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,580 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,580 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,580 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,580 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,581 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,587 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,587 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,620 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,620 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,621 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,625 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,626 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,634 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,635 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,635 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,635 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,635 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,637 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,637 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,640 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,642 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,642 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,649 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,650 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,650 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,652 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,652 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,660 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,661 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,661 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:01,661 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,661 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,663 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:01,663 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,672 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,672 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,674 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,674 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,687 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,692 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:01,692 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,721 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 23:20:01,721 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 23:20:01,934 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,935 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,935 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,939 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:01,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,940 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,943 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:01,944 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,953 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,953 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,953 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:01,953 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,953 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,960 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:01,960 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,968 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,968 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 [2018-11-28 23:20:01,969 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,969 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,969 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,969 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,969 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,969 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,976 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,978 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,978 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,982 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,982 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,983 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:01,983 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:01,987 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,988 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,988 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,988 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,988 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,992 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,997 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,997 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,997 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,997 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:01,997 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:01,998 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:01,998 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:01,998 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:01,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:01,999 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:01,999 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:01,999 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:01,999 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,000 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:02,000 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:02,000 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,001 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,001 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,001 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:02,001 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,001 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,002 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:02,003 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:02,003 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:02,006 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,006 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,007 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:02,007 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,007 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,007 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,007 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:02,008 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:02,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,009 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,009 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:20:02,009 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,009 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,010 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,010 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,011 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,012 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 [2018-11-28 23:20:02,012 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,012 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,012 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,013 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,013 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,013 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,014 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,014 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,015 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,015 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,015 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,015 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,015 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,016 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,016 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,019 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,019 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,020 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,020 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,020 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,020 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,020 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,020 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,022 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,022 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,022 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,023 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,023 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,023 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,023 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,023 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,023 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,024 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,025 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,025 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,025 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,025 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,025 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,025 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,026 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,026 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,029 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,030 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,030 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,030 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,031 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,031 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,031 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,031 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,032 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,033 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,033 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,034 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,034 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,035 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,035 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,035 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,035 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,036 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,036 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,036 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,036 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,037 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,039 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,040 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,040 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,040 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,040 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,040 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,041 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,041 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,042 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,042 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,042 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,043 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,043 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,043 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,043 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,047 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,047 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,071 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,072 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,072 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,073 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,073 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,074 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,074 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,088 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,088 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,088 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,088 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,089 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,089 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,089 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,097 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,098 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,098 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,099 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,099 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,120 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,120 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,121 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,121 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,121 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,121 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,124 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,124 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,136 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,136 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,136 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,136 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,141 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:02,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,141 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,142 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,142 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,153 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,154 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,154 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,154 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,154 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,160 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,160 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,171 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,171 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,174 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,174 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,174 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,174 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:02,175 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,191 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:02,191 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:02,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,396 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,397 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,397 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:02,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,398 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,398 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,404 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,405 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,405 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,405 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:02,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,405 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,407 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,407 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,413 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,413 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,413 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,413 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,414 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,417 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,417 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,418 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,421 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,421 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,421 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,421 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,422 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,422 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,422 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,422 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,423 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,424 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,424 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,424 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,424 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,425 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,426 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,426 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,426 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,427 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,427 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,429 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,429 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,429 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,429 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,430 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,431 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:02,431 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:02,434 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,434 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,435 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,435 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:02,435 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,435 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,435 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,435 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:02,435 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:02,436 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,437 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:20:02,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,437 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:02,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,440 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,440 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 [2018-11-28 23:20:02,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,441 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,441 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,441 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,441 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,441 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,442 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:02,442 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,443 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,444 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,444 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,444 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,444 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,444 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,445 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,446 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,449 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,450 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:02,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,453 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,453 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,453 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,454 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,454 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,454 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,454 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,454 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:02,455 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,457 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,457 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,457 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,459 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,459 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,469 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,470 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,470 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,470 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,471 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:02,471 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,472 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,473 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,473 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,473 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,473 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,473 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,479 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,479 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:02,479 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,481 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,482 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,482 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,482 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,482 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,482 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,483 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,483 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,493 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,493 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,494 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,494 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,494 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:02,494 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,494 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,494 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,495 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:02,495 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:02,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,500 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,500 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,500 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,504 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,504 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,504 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,512 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,512 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,595 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,596 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,596 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,596 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,601 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,619 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,620 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,620 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,620 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,620 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,625 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,625 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,633 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,634 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,634 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,635 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,638 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,639 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,664 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,665 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,669 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,670 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,675 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,686 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,687 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,688 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,688 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,688 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:02,688 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,688 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,697 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:02,698 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,707 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,707 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,709 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,709 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,709 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,709 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:02,709 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,718 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:02,718 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:02,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:02,741 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:02,742 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:02,742 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:02,742 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:02,742 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:02,742 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:02,768 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:20:02,768 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:20:03,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,627 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,634 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,634 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,635 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:03,636 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,636 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,641 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:03,641 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:03,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,651 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,656 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,656 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,656 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:03,656 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,656 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,661 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:03,661 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:03,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,677 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,678 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,678 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,678 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,678 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,683 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:03,683 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,684 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,685 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,685 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,685 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,685 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,686 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:03,690 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:03,695 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,696 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,696 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,696 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,696 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,696 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,697 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,697 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,697 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:03,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,701 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,701 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,702 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,702 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,702 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,702 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,702 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,702 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,703 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:03,703 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,709 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,710 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,710 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,710 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,711 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,711 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,711 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:03,711 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,715 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,716 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,720 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:03,720 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:03,730 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,731 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:03,731 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,732 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:03,732 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:03,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,737 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:20:03,740 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,740 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,741 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,741 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,741 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,741 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,741 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,742 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:03,742 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,747 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,748 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,748 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,748 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,748 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,748 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,751 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,752 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:03,752 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,755 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,755 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 [2018-11-28 23:20:03,756 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,756 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,756 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,756 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,761 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:03,761 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:03,773 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,773 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,774 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,774 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,774 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,774 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,774 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,774 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,778 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:03,779 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,780 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,781 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,781 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,785 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:03,785 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,787 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,791 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,791 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,792 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,792 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,792 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,792 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,794 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:03,794 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:03,809 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,810 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,810 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,810 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,810 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,811 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,811 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,811 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,815 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:03,815 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,816 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,816 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,817 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,817 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,817 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,817 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,817 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,817 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,821 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:03,822 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,826 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,826 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,827 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,827 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,831 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:03,831 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:03,843 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,843 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,844 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,844 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,844 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:03,844 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,844 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,844 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,845 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:03,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:03,847 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,850 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,851 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,851 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,851 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,851 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,851 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,872 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:03,872 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:03,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,928 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,929 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,929 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,929 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,929 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,931 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:03,932 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:03,947 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,948 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,948 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,948 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,958 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:03,958 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:03,966 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:03,966 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:03,966 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:03,967 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:03,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:03,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:03,967 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:03,975 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:03,975 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:04,008 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:04,008 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:04,009 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:04,014 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:04,014 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:04,014 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:04,014 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:04,019 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:04,020 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:04,033 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:04,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:04,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:04,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:04,044 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:04,045 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:04,045 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:04,050 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:04,050 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:04,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:04,063 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:04,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:04,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:04,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:04,069 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:04,069 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:04,071 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:04,071 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:04,085 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:04,085 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:04,090 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:04,090 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:04,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:04,092 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:04,092 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:04,111 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 23:20:04,112 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 23:20:05,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,105 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:05,105 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,105 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,108 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:05,108 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:05,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,119 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,119 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,119 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:05,119 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,119 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,121 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:05,121 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:05,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,134 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,135 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,135 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,135 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,135 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,135 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:05,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,140 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,141 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,141 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,141 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,142 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,146 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:05,146 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:05,157 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,158 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,159 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,163 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:05,163 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,164 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,164 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,165 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,165 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,165 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,165 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,165 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,165 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,168 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:05,168 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,170 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,170 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,170 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,170 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,171 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,171 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,171 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:05,172 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,177 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,181 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,181 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,182 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:05,183 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:05,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,196 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,196 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:05,199 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,199 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:05,200 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:05,200 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,201 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:20:05,204 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,204 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,204 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,204 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,205 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,205 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,205 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,205 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:05,205 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,210 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,210 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,211 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,211 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,211 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,211 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,211 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,211 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,215 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:05,215 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,220 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,220 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,220 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,220 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,221 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,221 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,221 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,222 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,222 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,228 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,228 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,228 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,228 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,229 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,229 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,229 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:05,229 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,234 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,235 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,235 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,235 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,235 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,235 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,235 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,236 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:05,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,238 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,238 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,239 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,239 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,240 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,240 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,243 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,244 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 [2018-11-28 23:20:05,244 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,244 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,244 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,244 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,244 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,245 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,245 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:05,245 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,248 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,248 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:05,248 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,251 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,252 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,252 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,255 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,261 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,262 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,262 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,262 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,262 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,262 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,263 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,263 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:05,263 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,265 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,265 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,265 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,265 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,266 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,266 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,266 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,269 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,269 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,293 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,294 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,294 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,294 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,294 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,294 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,295 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,296 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,296 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,303 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,304 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,304 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,304 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,304 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,304 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,305 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,305 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,305 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,309 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,309 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,309 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,309 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,310 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,310 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,310 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,311 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,311 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,317 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,318 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,318 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,318 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,319 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,319 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,321 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,321 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,334 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,335 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 [2018-11-28 23:20:05,339 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,339 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,339 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:05,339 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,339 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,343 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:05,343 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,356 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,359 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,359 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,359 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,360 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,360 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,361 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:05,361 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,376 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,376 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,380 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,380 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,380 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:05,381 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,397 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:20:05,397 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:20:05,969 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,969 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 [2018-11-28 23:20:05,970 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,970 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,970 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:05,970 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,970 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,971 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:05,972 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,977 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,978 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,978 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,978 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,978 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:05,979 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,979 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,980 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:05,980 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:05,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,995 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:05,995 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:05,995 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:05,995 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:05,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:05,996 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:05,996 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:05,996 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:05,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:05,999 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:05,999 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,000 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,000 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:06,000 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,000 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,000 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:06,001 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:06,001 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:06,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,004 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,004 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:06,004 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,005 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:06,005 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:06,005 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,007 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,007 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,007 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,007 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:06,008 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,008 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,008 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,008 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:06,008 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:06,008 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,010 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,010 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 [2018-11-28 23:20:06,010 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,010 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:06,010 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,010 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,011 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,011 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:06,011 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:06,011 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,012 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,013 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,013 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,013 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:06,013 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,013 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,013 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:06,014 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:06,014 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:06,017 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,018 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,018 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,018 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:06,018 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,018 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,018 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,019 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:06,019 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:06,019 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,020 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,020 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:20:06,021 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,021 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,021 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,021 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,021 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,021 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,022 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,022 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:06,022 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,026 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,026 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 [2018-11-28 23:20:06,026 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,030 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,030 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,030 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,030 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,031 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:06,031 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,032 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,033 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,033 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,033 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,034 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,038 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,038 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,048 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,048 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,048 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,048 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,048 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,052 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:06,052 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,062 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,063 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,063 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,063 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,063 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,063 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,063 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,064 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:06,064 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,079 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,079 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,080 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,080 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,080 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,080 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,083 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,083 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,095 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,095 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,096 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,096 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,097 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,097 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:06,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,105 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,105 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,105 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,108 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,108 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,108 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:06,109 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,113 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,117 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,117 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,117 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,118 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,118 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,118 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,119 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,119 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,127 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,128 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,128 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,128 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,128 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:06,129 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,132 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,132 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:06,132 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:06,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,138 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,138 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,139 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,139 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,139 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,150 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,151 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,191 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,191 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,192 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,194 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,194 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,206 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,207 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,207 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,207 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,207 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,209 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,209 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,216 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,216 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,217 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,217 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,217 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,217 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,217 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,219 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,219 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,249 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,250 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,250 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,250 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,250 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,251 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,255 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,256 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,279 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,283 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,283 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,284 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:06,284 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,284 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,289 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:06,289 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,306 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,307 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,307 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,307 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,307 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:06,308 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,313 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:06,313 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:06,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:06,333 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:06,333 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:06,334 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:06,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:06,338 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:06,338 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:06,364 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 23:20:06,364 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:20:07,599 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,599 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,600 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,600 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,600 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:07,600 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,600 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,602 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:07,602 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:07,611 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,612 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,612 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,613 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,613 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:07,613 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,613 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,615 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:07,615 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:07,625 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,625 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,626 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,626 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,626 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:07,626 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:07,626 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,627 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:07,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:07,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,631 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,631 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,631 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:07,631 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,631 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,640 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:07,640 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:07,762 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,763 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,764 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,764 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:07,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:07,764 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,764 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,765 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:07,765 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:07,767 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,767 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,768 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,768 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,768 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:07,768 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:07,768 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,768 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,769 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:07,769 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:07,771 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,771 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:07,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:07,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,772 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,772 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:07,772 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:07,775 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,775 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,776 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,776 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,776 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:07,776 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,776 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,777 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:07,777 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:07,781 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,782 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:07,782 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:07,782 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:07,782 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:07,783 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:07,783 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:07,783 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:07,783 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:07,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:07,788 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:07,788 INFO L488 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2018-11-28 23:20:07,788 INFO L794 eck$LassoCheckResult]: Stem: 354#ULTIMATE.startENTRY #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0]; 350#L-1 havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0; 351#L555 assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0; 352#L555-2 assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5; 353#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-28 23:20:07,789 INFO L796 eck$LassoCheckResult]: Loop: 355#L558-1 assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4); 356#L559 assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12; 359#L559-2 call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13; 360#L558-3 call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4); 355#L558-1 [2018-11-28 23:20:07,789 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:07,789 INFO L82 PathProgramCache]: Analyzing trace with hash 1301213730, now seen corresponding path program 2 times [2018-11-28 23:20:07,789 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:07,789 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:07,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:07,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 23:20:07,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:07,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:07,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:07,819 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:07,819 INFO L82 PathProgramCache]: Analyzing trace with hash 1636570, now seen corresponding path program 2 times [2018-11-28 23:20:07,819 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:07,819 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:07,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:07,820 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:20:07,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:07,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:07,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 23:20:07,837 INFO L82 PathProgramCache]: Analyzing trace with hash 716173947, now seen corresponding path program 3 times [2018-11-28 23:20:07,837 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 23:20:07,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 23:20:07,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:07,838 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-28 23:20:07,838 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 23:20:07,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:07,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-28 23:20:08,301 WARN L180 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-11-28 23:20:08,504 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-11-28 23:20:09,466 WARN L180 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 126 [2018-11-28 23:20:09,755 WARN L180 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2018-11-28 23:20:09,759 INFO L216 LassoAnalysis]: Preferences: [2018-11-28 23:20:09,759 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2018-11-28 23:20:09,759 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2018-11-28 23:20:09,759 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2018-11-28 23:20:09,759 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2018-11-28 23:20:09,759 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-28 23:20:09,759 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2018-11-28 23:20:09,759 INFO L130 ssoRankerPreferences]: Path of dumped script: [2018-11-28 23:20:09,760 INFO L131 ssoRankerPreferences]: Filename of dumped script: b.09-no-inv_assume-alloca_true-termination_true-no-overflow.c.i_Iteration4_Lasso [2018-11-28 23:20:09,760 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2018-11-28 23:20:09,760 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2018-11-28 23:20:09,765 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,807 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,840 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,847 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,851 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,860 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,862 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,864 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,866 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,869 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,877 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,879 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,881 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,891 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,894 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,897 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,899 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:09,905 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2018-11-28 23:20:10,425 WARN L180 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 76 [2018-11-28 23:20:10,579 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 64 [2018-11-28 23:20:11,174 INFO L300 LassoAnalysis]: Preprocessing complete. [2018-11-28 23:20:11,174 INFO L497 LassoAnalysis]: Using template 'affine'. [2018-11-28 23:20:11,175 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,175 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,175 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,176 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,176 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,176 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,176 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,177 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,178 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,178 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,178 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,178 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,178 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,178 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,179 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,179 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,180 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,180 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,180 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,180 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,180 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,180 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,182 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,182 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,182 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,182 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,182 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,183 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,183 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,183 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,183 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,183 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,183 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,184 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,184 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,184 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,184 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,184 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,184 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,184 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,185 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,185 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,185 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,185 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,185 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,186 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,186 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,186 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,187 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,188 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,188 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,188 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,188 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,188 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,189 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,189 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,189 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 [2018-11-28 23:20:11,189 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,189 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,190 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,190 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,190 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,190 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,190 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,191 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,191 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,191 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,191 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,191 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,191 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,191 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,192 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,192 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,192 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,192 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,192 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,192 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,193 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,193 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,193 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,195 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,195 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,196 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,196 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,196 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,196 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,196 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,196 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,197 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,197 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,198 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,198 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,198 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,198 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,199 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,199 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,199 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,199 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,199 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,200 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,200 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,201 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,201 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,201 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,202 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,202 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,202 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,202 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,202 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,202 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,203 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,203 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,203 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,203 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,204 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,204 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,204 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,204 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,204 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,204 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,206 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,206 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,206 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,206 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,207 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,207 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,207 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,207 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,207 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,208 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,208 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,208 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,208 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,208 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2018-11-28 23:20:11,208 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,209 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,209 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,209 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,209 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,209 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,209 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,210 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,210 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,211 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,211 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,212 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,212 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,212 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,212 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,212 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,213 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,215 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,215 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,216 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,216 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,216 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,216 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,217 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:11,217 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,219 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,219 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,220 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,220 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,220 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,220 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,221 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,221 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,223 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,223 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,224 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,224 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,224 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,224 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,225 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,225 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,227 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,227 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,228 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,228 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,228 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,228 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:11,228 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,231 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,231 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,232 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,232 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,232 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,233 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,233 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,234 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,234 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,234 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,234 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,235 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,237 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,238 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,238 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,238 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,238 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,238 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,239 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2018-11-28 23:20:11,239 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,241 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,242 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,242 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,242 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:11,242 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,246 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:11,246 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,343 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,343 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,343 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2018-11-28 23:20:11,348 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:11,348 INFO L403 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2018-11-28 23:20:11,364 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,364 INFO L497 LassoAnalysis]: Using template '2-nested'. [2018-11-28 23:20:11,364 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,364 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,365 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,365 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,365 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,365 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,365 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,365 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,366 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,366 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,367 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,367 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,367 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,368 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,368 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,369 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,369 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,369 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,370 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,370 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,371 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,371 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,371 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,371 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,371 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,371 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,371 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,373 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,373 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,373 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,374 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,374 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,374 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,375 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,375 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,375 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,375 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,375 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,376 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,378 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,379 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,379 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,381 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,381 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,381 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,382 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,382 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,382 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 [2018-11-28 23:20:11,382 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,383 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,383 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,383 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,383 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,383 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,384 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,384 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,384 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,385 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,385 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,386 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,387 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,387 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,387 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,388 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,388 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,388 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,388 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,388 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,388 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,389 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,389 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,390 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,390 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,391 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,391 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,391 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,391 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,391 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,392 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,393 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,393 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,395 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,395 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,396 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,396 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,396 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,397 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,397 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,397 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,397 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,399 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,399 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,399 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,400 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,400 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,401 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,401 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:11,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,402 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,402 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,402 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,402 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,402 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,403 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,403 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,405 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,405 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,405 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,405 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,405 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,406 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,406 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,406 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,410 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,410 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,410 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,411 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,411 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,412 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,415 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,415 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,416 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,416 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,417 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,420 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,421 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,421 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,422 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,422 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,425 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,425 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,426 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,426 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,426 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,426 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,430 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,430 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,437 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,438 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,438 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,439 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,443 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,443 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,443 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,443 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,444 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,444 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,452 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,453 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,453 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,453 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,453 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,456 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,457 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,457 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,465 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,465 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,466 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,466 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,466 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:11,466 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,474 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:11,477 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:11,550 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,551 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,551 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,551 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,551 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:11,557 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:11,557 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:11,580 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,580 INFO L497 LassoAnalysis]: Using template '3-nested'. [2018-11-28 23:20:11,581 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,581 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,581 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,581 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,581 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,581 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,582 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,582 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,582 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,582 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,583 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,588 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,588 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,588 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,588 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,588 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,589 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,589 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,589 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,590 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,590 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,590 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,590 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,591 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,591 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,592 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,592 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,596 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,596 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,596 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,596 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,596 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,597 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,597 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,597 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,597 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,598 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,598 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,598 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,598 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,598 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,598 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,598 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,605 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,606 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,606 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,607 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,607 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,609 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,609 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,609 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,610 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,612 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,612 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,612 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,612 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,613 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,613 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,613 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,613 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,613 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,617 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,617 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,617 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,618 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,618 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,618 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,618 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,621 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,621 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,621 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,621 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,622 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,622 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,622 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,623 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,623 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,623 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,628 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,628 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,629 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,629 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,629 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,630 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,630 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,630 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,630 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,630 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,634 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,634 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,634 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,636 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,636 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,636 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,639 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,639 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,639 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,639 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,640 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,640 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,644 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,644 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,645 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,645 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,646 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,647 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,647 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,647 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,647 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,647 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,647 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,648 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,651 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,652 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 [2018-11-28 23:20:11,652 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,652 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,652 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,652 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,653 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,653 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,659 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,659 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,659 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,660 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,660 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,660 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,661 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,663 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,663 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,664 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,664 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,664 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:11,664 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,668 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,668 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,669 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,669 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,669 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,675 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,675 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,675 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,675 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,675 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,676 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,676 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,685 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,686 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,686 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,686 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,686 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,686 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,688 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:11,688 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,692 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,693 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,693 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,693 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,715 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,716 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,717 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,717 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,724 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,725 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,725 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,725 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,725 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,725 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,726 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,726 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,737 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,737 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,738 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,738 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,738 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,742 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:11,742 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,750 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,750 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,751 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,751 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,751 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,753 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,754 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,754 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,777 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,778 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,779 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,779 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,782 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,786 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,786 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,786 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:11,786 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,786 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,787 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:11,787 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,798 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,798 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,798 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,799 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,799 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:11,799 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,813 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:20:11,813 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:20:11,889 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,889 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,889 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,890 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,890 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,890 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:11,892 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:11,893 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:11,905 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,906 INFO L497 LassoAnalysis]: Using template '4-nested'. [2018-11-28 23:20:11,906 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,906 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,906 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,907 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,907 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,907 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:11,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,908 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,908 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,908 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,908 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,908 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,908 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,909 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,909 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:11,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,909 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,910 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,910 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,910 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,910 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,910 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,911 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:11,911 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:11,913 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,913 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,936 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,936 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:11,936 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,937 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,937 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,937 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,938 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,938 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:11,938 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,938 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,939 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,939 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,939 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,939 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,939 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,940 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:11,940 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:11,943 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,943 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,943 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,943 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,943 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,948 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,948 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,948 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:11,948 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,949 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,949 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,990 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,990 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,990 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,990 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,990 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,990 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:11,991 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,991 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,991 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,992 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,992 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:11,992 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,992 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,992 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,992 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:11,993 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:11,993 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:11,993 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:11,994 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:11,994 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:11,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:11,994 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:11,995 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:11,995 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,002 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,002 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,002 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,002 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,003 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,003 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,040 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:12,040 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,041 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,041 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,041 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,041 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,041 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,041 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,042 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,042 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,044 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,044 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 [2018-11-28 23:20:12,044 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,045 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,047 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,047 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,047 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:12,047 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,048 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,048 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,048 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,048 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,049 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,049 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,049 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,049 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,053 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,053 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,096 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,096 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,096 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,096 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,096 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,097 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:12,097 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,098 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,098 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,098 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,098 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,098 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,098 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,099 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,099 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,103 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,103 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,104 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,104 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,104 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,104 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,105 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:12,105 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,105 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,105 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,109 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,109 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,109 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,109 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,150 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,150 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:12,151 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,151 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,151 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,152 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,152 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,152 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,155 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,155 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,161 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,162 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,162 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,162 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,162 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,164 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,164 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,177 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,178 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,178 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:12,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,180 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:12,180 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,190 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,194 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,194 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,225 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,225 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,226 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,226 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,235 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,235 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,236 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,236 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,236 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,236 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,242 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,243 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,251 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,252 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,252 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,252 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:12,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,252 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,257 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:12,257 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,268 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,271 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,271 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,271 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,271 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,272 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,272 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,272 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,282 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,283 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,283 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,309 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,309 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,309 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,310 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,310 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,317 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,317 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,317 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:12,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,318 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,328 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:12,328 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,341 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,341 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,342 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:12,342 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,361 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 23:20:12,361 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 23:20:12,521 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,522 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,522 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2018-11-28 23:20:12,522 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,523 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,523 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:12,526 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:12,526 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:12,543 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,543 INFO L497 LassoAnalysis]: Using template '2-phase'. [2018-11-28 23:20:12,543 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,544 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,544 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,544 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,544 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,544 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,544 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,545 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,545 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,545 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,546 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,546 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,546 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,546 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,546 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,546 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,547 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,547 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,548 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,548 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,548 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,548 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,548 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,549 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,550 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,551 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,552 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,552 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,552 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,552 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,552 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,552 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,552 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,553 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,553 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,554 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,554 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,554 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,554 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,554 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,554 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,554 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,555 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,555 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,555 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,556 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,556 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,556 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,560 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,561 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,566 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,566 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,567 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,567 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,567 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,567 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,567 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,567 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,571 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,571 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,572 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,572 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,572 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,572 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,572 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,572 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,573 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,573 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,574 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,574 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,574 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,574 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,575 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,575 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,575 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,575 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,575 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,579 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,602 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,602 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,602 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,602 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,602 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,603 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,603 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,605 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,606 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,606 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,606 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,606 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,606 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,606 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,606 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,607 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,607 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,607 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,608 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,608 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,608 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,608 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,608 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,608 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,612 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,612 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,617 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,618 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,618 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,665 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,665 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,665 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,665 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,666 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,667 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,667 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,669 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,669 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,669 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,670 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,670 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,672 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,672 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,676 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,676 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,677 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,681 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 [2018-11-28 23:20:12,681 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,681 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,728 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,728 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,729 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,729 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,731 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,731 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,731 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,732 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,732 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,732 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,732 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,732 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,733 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,733 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,737 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,737 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,737 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:12,737 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,737 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,737 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,738 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2018-11-28 23:20:12,738 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:12,739 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,739 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 [2018-11-28 23:20:12,739 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,739 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,739 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,739 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,740 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,787 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,789 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,790 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 [2018-11-28 23:20:12,790 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,790 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,790 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,790 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,790 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,791 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,791 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,799 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,803 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,803 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,803 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:12,803 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,803 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,804 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:12,804 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,812 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,812 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,812 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,813 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,813 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,813 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,813 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,814 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,814 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,818 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,819 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,857 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,857 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,857 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,857 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,858 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,858 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,859 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,863 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,867 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:12,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,868 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,869 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:12,869 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,879 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,880 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,880 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,880 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,880 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,880 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,881 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,881 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,883 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,883 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,884 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,926 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,926 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,927 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:12,927 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,937 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,937 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,938 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,938 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,938 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:12,938 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:12,938 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,941 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:12,941 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:12,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:12,952 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:12,953 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:12,953 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:12,953 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:12,953 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:12,953 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:12,965 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:12,965 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:13,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,200 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,200 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,200 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:13,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,201 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2018-11-28 23:20:13,203 INFO L402 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2018-11-28 23:20:13,203 INFO L403 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2018-11-28 23:20:13,225 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,226 INFO L497 LassoAnalysis]: Using template '3-phase'. [2018-11-28 23:20:13,226 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,226 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,226 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,227 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,227 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,227 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,227 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,227 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,228 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,229 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,229 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,229 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,229 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,229 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,229 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,230 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,230 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,230 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,230 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,231 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,232 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,232 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,232 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,232 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,232 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,233 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,234 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,236 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,236 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,237 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,237 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,237 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,237 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,237 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,237 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,238 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,238 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,239 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,239 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,239 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,239 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,239 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,239 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,240 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,240 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,240 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,240 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,242 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,242 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,242 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,243 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,243 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,243 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,243 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,244 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,244 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,247 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,248 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,248 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,248 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,248 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,248 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,248 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,248 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,249 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,249 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,250 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,251 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,251 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,251 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,251 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,252 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,252 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,253 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,254 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,254 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,254 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,255 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,255 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,256 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,256 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,256 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,256 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,256 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,257 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,257 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,258 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,258 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,260 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,260 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,261 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,261 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,261 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,261 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,261 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,261 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,262 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,262 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,263 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,263 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,263 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,264 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,264 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,264 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,264 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,265 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,265 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,267 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,268 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,268 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,318 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,318 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,318 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,318 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,318 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,319 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,320 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,321 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,321 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,322 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,322 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,328 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,328 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,328 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,329 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,329 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,329 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,329 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,329 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,329 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,330 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,331 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,331 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,331 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,380 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,380 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,382 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,383 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,383 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,384 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,385 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,385 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,386 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,386 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,386 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:13,386 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,386 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,386 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,390 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:13,390 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:13,391 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,392 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,392 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,392 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,392 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,399 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,435 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,439 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,439 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,441 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,444 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,455 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,456 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,456 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:13,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,457 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,458 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:13,458 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,467 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,467 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,467 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,467 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,471 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,472 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,472 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,519 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,519 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,519 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,521 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,530 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,530 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,530 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,530 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:13,530 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,530 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,534 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:13,534 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,555 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,558 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,558 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,562 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,562 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,562 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,563 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,563 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,565 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,569 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 [2018-11-28 23:20:13,569 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,599 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,599 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,599 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,600 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:13,600 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,837 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,837 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,837 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,837 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,838 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:13,838 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:13,838 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,839 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:13,839 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:13,851 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:13,851 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:13,855 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:13,855 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:13,855 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:13,855 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:13,856 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:13,873 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:20:13,873 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:20:14,994 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:14,994 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:14,994 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:14,995 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2018-11-28 23:20:14,995 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:14,995 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:14,995 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:15,009 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:15,010 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:15,038 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,039 INFO L497 LassoAnalysis]: Using template '4-phase'. [2018-11-28 23:20:15,039 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,039 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,039 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,039 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,040 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,040 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,040 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,048 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,048 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,049 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,049 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,049 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,049 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,053 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,053 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,053 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,053 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,054 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,054 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,055 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,056 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,056 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,056 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,056 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,061 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,061 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,068 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,068 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,072 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,072 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,072 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,072 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,073 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,073 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,073 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,073 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,074 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,078 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,078 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,078 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,078 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,079 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,079 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,079 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,080 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,080 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,084 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,084 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,084 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,085 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,085 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,085 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,085 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,089 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,089 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,097 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,097 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,097 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,097 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,097 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,102 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,102 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,103 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,103 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,104 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,104 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,104 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,104 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,104 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,107 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,107 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,107 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,108 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,108 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,112 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,112 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,113 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,113 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,113 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,113 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,113 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,113 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,117 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,117 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,118 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,118 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,122 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,122 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,122 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,122 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,122 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,124 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,124 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,131 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,131 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,131 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,131 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,132 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,132 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,132 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,132 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,136 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,136 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,137 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,137 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,137 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,138 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,141 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,141 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,141 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,142 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,142 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,149 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,153 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,153 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,153 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,153 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,154 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,154 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,154 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,154 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,157 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,158 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,158 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,158 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,158 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,158 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,162 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,163 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,163 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,168 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,172 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,172 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,172 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,172 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,173 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,173 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,177 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,178 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,178 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,179 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,179 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,179 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,179 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,180 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,180 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,194 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,194 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,194 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,194 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,195 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,195 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,195 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,195 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,198 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,198 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,199 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,199 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 [2018-11-28 23:20:15,199 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,199 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,200 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:15,200 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,200 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,200 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,204 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2018-11-28 23:20:15,204 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:15,205 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,205 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,206 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,206 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,206 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,206 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,206 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,211 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,211 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,222 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,222 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,222 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,223 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,223 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,223 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,223 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,227 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,227 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,246 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,247 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,247 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,248 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,251 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:15,251 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,251 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,253 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:15,254 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,273 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,273 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,274 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,274 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,274 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,274 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,279 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,283 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,298 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,301 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,302 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,302 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,302 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,306 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,306 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,325 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,326 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,326 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:15,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,326 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,332 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:15,332 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,350 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,350 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,350 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,351 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,351 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,352 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,352 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,363 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,363 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,368 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:15,368 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,417 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,417 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,418 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,418 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,418 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:15,418 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:15,418 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,423 INFO L402 nArgumentSynthesizer]: We have 20 Motzkin's Theorem applications. [2018-11-28 23:20:15,424 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:15,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:15,448 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:15,448 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:15,449 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:15,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:15,449 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:15,449 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:15,476 INFO L402 nArgumentSynthesizer]: We have 40 Motzkin's Theorem applications. [2018-11-28 23:20:15,477 INFO L403 nArgumentSynthesizer]: A total of 10 supporting invariants were added. [2018-11-28 23:20:18,287 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,288 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,288 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,288 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:18,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2018-11-28 23:20:18,308 INFO L402 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2018-11-28 23:20:18,309 INFO L403 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2018-11-28 23:20:18,342 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,345 INFO L497 LassoAnalysis]: Using template '2-lex'. [2018-11-28 23:20:18,345 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,345 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,345 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,345 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,346 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,346 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,346 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,355 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,355 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,356 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,356 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,356 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,356 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,356 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,356 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,361 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,361 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,362 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,363 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,363 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,363 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,363 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,363 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,364 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,364 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,364 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,372 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,372 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,372 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,372 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,373 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,373 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,373 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,373 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,373 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,373 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,374 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,378 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,378 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,378 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,379 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,379 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,379 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,379 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,380 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,383 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,383 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,383 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,384 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,384 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,384 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,384 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,385 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,390 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,394 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,394 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,394 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,394 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,394 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,395 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,395 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,395 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,400 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,400 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,400 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,400 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,401 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,401 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,401 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,401 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,401 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,401 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,403 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,403 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,403 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,404 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,404 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,404 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,404 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,404 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,404 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,405 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,407 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,408 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,408 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,408 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,408 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,409 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,409 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,412 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,412 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,412 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,412 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,412 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,413 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,413 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,413 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,413 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,413 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,416 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,416 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,416 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,416 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,416 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,416 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,417 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,417 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,420 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,420 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,421 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,421 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,421 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,421 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,421 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,422 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,423 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,423 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,423 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,423 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,424 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,424 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,426 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,427 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,427 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,427 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,427 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,427 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,427 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,428 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,428 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,428 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,431 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,431 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,431 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,431 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,432 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,432 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,432 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,432 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,433 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,438 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,439 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,439 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,439 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,439 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,439 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,439 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,444 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,445 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,445 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:18,445 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,445 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,445 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2018-11-28 23:20:18,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:18,450 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,451 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,451 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,451 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,455 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,455 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,461 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,461 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,461 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,461 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,462 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,462 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,463 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,463 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,470 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,470 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,471 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:18,471 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,471 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,472 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:18,472 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,477 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 [2018-11-28 23:20:18,477 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,477 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,478 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,478 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,479 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,479 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,484 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,485 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,485 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,485 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,486 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,486 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,486 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,487 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,487 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,492 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,492 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,493 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,493 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:18,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,493 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,494 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:18,494 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,499 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,499 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,499 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,500 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,500 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,500 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,501 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,508 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,508 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,509 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,509 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,509 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,509 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,509 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,513 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:18,513 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,527 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,528 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,532 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,532 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,532 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:18,532 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:18,532 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,533 INFO L402 nArgumentSynthesizer]: We have 16 Motzkin's Theorem applications. [2018-11-28 23:20:18,533 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:18,540 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:18,541 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:18,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:18,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:18,545 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:18,546 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:18,546 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:18,559 INFO L402 nArgumentSynthesizer]: We have 32 Motzkin's Theorem applications. [2018-11-28 23:20:18,562 INFO L403 nArgumentSynthesizer]: A total of 8 supporting invariants were added. [2018-11-28 23:20:19,252 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,253 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,253 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,253 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2018-11-28 23:20:19,254 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,254 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,254 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2018-11-28 23:20:19,257 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2018-11-28 23:20:19,257 INFO L403 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2018-11-28 23:20:19,280 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,280 INFO L497 LassoAnalysis]: Using template '3-lex'. [2018-11-28 23:20:19,281 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,281 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,281 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,281 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,281 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,282 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,282 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,282 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,282 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,284 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,284 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,284 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,284 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,292 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,292 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,292 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,292 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,293 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,293 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,297 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,297 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,301 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,301 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,301 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,301 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,301 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,302 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,302 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,307 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,308 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,308 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,308 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,308 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,308 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,308 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,309 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,309 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,309 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,311 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,311 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,311 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,312 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,312 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,312 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,312 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,312 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,312 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,313 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,315 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,315 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,315 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,315 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,316 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,316 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,316 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,317 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,317 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,320 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,321 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,321 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,321 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,321 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,321 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,321 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,322 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,322 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,322 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,324 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,324 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,324 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,324 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,324 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,325 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,325 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,325 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,325 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,326 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,337 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,337 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,338 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,338 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,338 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,338 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,338 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,339 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,339 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,340 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,340 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,346 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,346 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,346 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,346 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,347 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,348 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,348 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,357 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,357 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,357 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,358 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,358 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,358 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,358 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,358 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,360 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,360 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,361 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,362 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,362 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,362 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,362 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,362 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,363 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,363 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,364 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,368 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,368 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,368 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,368 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,368 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,368 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,369 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,369 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,369 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,371 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,371 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,371 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,372 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,372 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,372 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,372 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,373 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,373 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,377 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,377 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,377 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,377 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,377 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,378 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,378 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,378 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,381 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,381 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,381 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,381 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,381 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,382 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,382 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,383 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,383 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,386 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,387 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,387 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,387 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,387 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,387 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,387 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,388 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,388 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,389 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,389 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,390 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,390 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,390 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2018-11-28 23:20:19,390 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,390 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,390 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,391 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2018-11-28 23:20:19,391 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2018-11-28 23:20:19,392 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,393 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,393 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,393 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,393 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,393 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,393 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,394 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,394 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,398 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,398 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,399 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,399 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,401 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,401 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,410 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,411 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,411 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,411 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,411 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:19,411 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,411 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,413 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:19,413 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,419 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,420 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,420 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,420 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,420 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,420 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,421 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,422 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,422 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,429 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,430 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,430 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,430 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,430 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,430 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,431 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,432 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,432 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,441 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,441 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,441 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,442 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:19,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,442 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,443 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:19,443 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,449 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,450 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,450 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,450 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,450 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,451 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,452 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,456 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,456 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,456 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,456 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,457 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,457 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,457 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,458 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:19,458 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,498 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,499 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,499 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,499 INFO L205 nArgumentSynthesizer]: 2 stem disjuncts [2018-11-28 23:20:19,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:19,499 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,503 INFO L402 nArgumentSynthesizer]: We have 24 Motzkin's Theorem applications. [2018-11-28 23:20:19,503 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:19,518 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:19,518 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:19,519 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:19,519 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:19,519 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:19,519 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2018-11-28 23:20:19,519 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:19,755 INFO L402 nArgumentSynthesizer]: We have 48 Motzkin's Theorem applications. [2018-11-28 23:20:19,756 INFO L403 nArgumentSynthesizer]: A total of 12 supporting invariants were added. [2018-11-28 23:20:21,250 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:21,251 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2018-11-28 23:20:21,251 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2018-11-28 23:20:21,251 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2018-11-28 23:20:21,252 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2018-11-28 23:20:21,252 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2018-11-28 23:20:21,252 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2018-11-28 23:20:21,267 INFO L402 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2018-11-28 23:20:21,267 INFO L403 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2018-11-28 23:20:21,313 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2018-11-28 23:20:21,323 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 28.11 11:20:21 BoogieIcfgContainer [2018-11-28 23:20:21,325 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2018-11-28 23:20:21,326 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 23:20:21,326 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 23:20:21,326 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 23:20:21,326 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:19:47" (3/4) ... [2018-11-28 23:20:21,337 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-28 23:20:21,337 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 23:20:21,344 INFO L168 Benchmark]: Toolchain (without parser) took 34712.98 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 952.7 MB in the beginning and 1.6 GB in the end (delta: -620.2 MB). Peak memory consumption was 777.0 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:21,348 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:20:21,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 586.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:21,349 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:21,353 INFO L168 Benchmark]: Boogie Preprocessor took 37.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:20:21,353 INFO L168 Benchmark]: RCFGBuilder took 478.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. [2018-11-28 23:20:21,359 INFO L168 Benchmark]: BuchiAutomizer took 33522.04 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -486.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-28 23:20:21,360 INFO L168 Benchmark]: Witness Printer took 11.73 ms. Allocated memory is still 2.4 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 23:20:21,371 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 586.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). Peak memory consumption was 35.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.98 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 37.08 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 478.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.9 MB). Peak memory consumption was 18.9 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 33522.04 ms. Allocated memory was 1.1 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -486.2 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Witness Printer took 11.73 ms. Allocated memory is still 2.4 GB. Free memory is still 1.6 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable #memory_int * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 3 terminating modules (2 trivial, 1 deterministic, 0 nondeterministic) and one module whose termination is unknown.One deterministic module has affine ranking function unknown-#memory_int-unknown[x_ref][x_ref] and consists of 8 locations. 2 modules have a trivial ranking function, the largest among these consists of 11 locations. The remainder module has 13 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 33.4s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 29.4s. Construction of modules took 0.1s. Büchi inclusion checks took 3.7s. Highest rank in rank-based complementation 3. Minimization of det autom 0. Minimization of nondet autom 3. Automata minimization 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 17 states and ocurred in iteration 1. Nontrivial modules had stage [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 25 SDtfs, 25 SDslu, 35 SDs, 0 SdLazy, 71 SolverSat, 15 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc1 concLT0 SILN0 SILU1 SILI0 SILT0 lasso1 LassoPreprocessingBenchmarks: Lassos: inital669 mio100 ax103 hnf100 lsp94 ukn39 mio100 lsp35 div100 bol100 ite100 ukn100 eq186 hnf88 smp95 dnf105 smp100 tf100 neg99 sie102 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 1731ms VariablesStem: 9 VariablesLoop: 6 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 12 MotzkinApplications: 48 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];" "havoc main_#res;havoc main_#t~nondet15, main_#t~nondet16, main_#t~ret17;test_fun_#in~x, test_fun_#in~y := main_#t~nondet15, main_#t~nondet16;havoc test_fun_#res;havoc test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset, test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset, test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset, test_fun_#t~mem5, test_fun_#t~mem6, test_fun_#t~short7, test_fun_#t~mem9, test_fun_#t~mem10, test_fun_#t~mem11, test_fun_#t~mem12, test_fun_#t~mem13, test_fun_#t~mem8, test_fun_#t~mem14, test_fun_~x, test_fun_~y, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, test_fun_~c~0.base, test_fun_~c~0.offset;test_fun_~x := test_fun_#in~x;test_fun_~y := test_fun_#in~y;call test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset := #Ultimate.alloc(4);test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset := test_fun_#t~malloc2.base, test_fun_#t~malloc2.offset;call test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset := #Ultimate.alloc(4);test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset := test_fun_#t~malloc3.base, test_fun_#t~malloc3.offset;call test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset := #Ultimate.alloc(4);test_fun_~c~0.base, test_fun_~c~0.offset := test_fun_#t~malloc4.base, test_fun_#t~malloc4.offset;call write~int(test_fun_~x, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_~y, test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);call write~int(0, test_fun_~c~0.base, test_fun_~c~0.offset, 4);call test_fun_#t~mem5 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem5 <= 0;" "assume !test_fun_#t~short7;call test_fun_#t~mem6 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);test_fun_#t~short7 := test_fun_#t~mem6 <= 0;" "assume !test_fun_#t~short7;havoc test_fun_#t~short7;havoc test_fun_#t~mem6;havoc test_fun_#t~mem5;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" Loop: "assume !!!(0 == test_fun_#t~mem8);havoc test_fun_#t~mem8;call test_fun_#t~mem9 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call test_fun_#t~mem10 := read~int(test_fun_~y_ref~0.base, test_fun_~y_ref~0.offset, 4);" "assume !(test_fun_#t~mem9 > test_fun_#t~mem10);havoc test_fun_#t~mem9;havoc test_fun_#t~mem10;call test_fun_#t~mem12 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);call write~int(test_fun_#t~mem12 - 1, test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);havoc test_fun_#t~mem12;" "call test_fun_#t~mem13 := read~int(test_fun_~c~0.base, test_fun_~c~0.offset, 4);call write~int(1 + test_fun_#t~mem13, test_fun_~c~0.base, test_fun_~c~0.offset, 4);havoc test_fun_#t~mem13;" "call test_fun_#t~mem8 := read~int(test_fun_~x_ref~0.base, test_fun_~x_ref~0.offset, 4);" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...