./Ultimate.py --spec /storage/repos/svcomp/c/properties/termination.prp --file /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 0ed9222f 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/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-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 32bit --witnessprinter.graph.data.programhash f57f15044da25a93146142338d05dda549829eb1 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Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM) --- Real Ultimate output --- This is Ultimate 0.1.24-0ed9222-m [2019-01-14 04:37:01,801 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-14 04:37:01,803 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-14 04:37:01,820 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-14 04:37:01,820 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-14 04:37:01,821 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-14 04:37:01,823 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-14 04:37:01,825 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-14 04:37:01,827 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-14 04:37:01,828 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-14 04:37:01,829 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-14 04:37:01,829 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-14 04:37:01,830 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-14 04:37:01,831 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-14 04:37:01,832 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-14 04:37:01,833 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-14 04:37:01,834 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-14 04:37:01,836 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-14 04:37:01,838 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-14 04:37:01,839 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-14 04:37:01,840 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-14 04:37:01,842 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-14 04:37:01,844 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-14 04:37:01,844 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-14 04:37:01,845 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-14 04:37:01,846 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-14 04:37:01,847 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-14 04:37:01,847 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-14 04:37:01,848 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-14 04:37:01,849 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-14 04:37:01,850 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-14 04:37:01,850 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-14 04:37:01,851 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-14 04:37:01,851 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-14 04:37:01,852 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-14 04:37:01,853 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-14 04:37:01,853 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-01-14 04:37:01,886 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-14 04:37:01,886 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-14 04:37:01,887 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-14 04:37:01,888 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-14 04:37:01,888 INFO L133 SettingsManager]: * Use SBE=true [2019-01-14 04:37:01,888 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-01-14 04:37:01,888 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-01-14 04:37:01,888 INFO L133 SettingsManager]: * Use old map elimination=false [2019-01-14 04:37:01,889 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2019-01-14 04:37:01,891 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2019-01-14 04:37:01,891 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-01-14 04:37:01,891 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-14 04:37:01,891 INFO L133 SettingsManager]: * sizeof long=4 [2019-01-14 04:37:01,892 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-01-14 04:37:01,892 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-14 04:37:01,892 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-01-14 04:37:01,892 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-14 04:37:01,892 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-01-14 04:37:01,892 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-01-14 04:37:01,893 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-01-14 04:37:01,893 INFO L133 SettingsManager]: * sizeof long double=12 [2019-01-14 04:37:01,893 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-14 04:37:01,893 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-01-14 04:37:01,893 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-14 04:37:01,893 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-01-14 04:37:01,894 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-14 04:37:01,897 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-14 04:37:01,898 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-01-14 04:37:01,898 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-14 04:37:01,898 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-14 04:37:01,898 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-01-14 04:37:01,901 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-01-14 04:37:01,902 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f57f15044da25a93146142338d05dda549829eb1 [2019-01-14 04:37:01,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-14 04:37:01,984 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-14 04:37:01,991 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-14 04:37:01,992 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-14 04:37:01,993 INFO L276 PluginConnector]: CDTParser initialized [2019-01-14 04:37:01,993 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2019-01-14 04:37:02,044 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d18b3728/b4ab1abcfa2c4946afc8322a6297b168/FLAGf75d89828 [2019-01-14 04:37:02,505 INFO L307 CDTParser]: Found 1 translation units. [2019-01-14 04:37:02,506 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/systemc/mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2019-01-14 04:37:02,536 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d18b3728/b4ab1abcfa2c4946afc8322a6297b168/FLAGf75d89828 [2019-01-14 04:37:02,828 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4d18b3728/b4ab1abcfa2c4946afc8322a6297b168 [2019-01-14 04:37:02,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-14 04:37:02,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-14 04:37:02,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-14 04:37:02,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-14 04:37:02,840 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-14 04:37:02,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:37:02" (1/1) ... [2019-01-14 04:37:02,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@718e358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:02, skipping insertion in model container [2019-01-14 04:37:02,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.01 04:37:02" (1/1) ... [2019-01-14 04:37:02,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-14 04:37:02,906 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-14 04:37:03,319 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:37:03,335 INFO L191 MainTranslator]: Completed pre-run [2019-01-14 04:37:03,434 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-14 04:37:03,455 INFO L195 MainTranslator]: Completed translation [2019-01-14 04:37:03,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03 WrapperNode [2019-01-14 04:37:03,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-14 04:37:03,457 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-14 04:37:03,457 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-14 04:37:03,457 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-14 04:37:03,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,637 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-14 04:37:03,637 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-14 04:37:03,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-14 04:37:03,638 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-14 04:37:03,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,708 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (1/1) ... [2019-01-14 04:37:03,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-14 04:37:03,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-14 04:37:03,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-14 04:37:03,714 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-14 04:37:03,717 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (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 [2019-01-14 04:37:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-14 04:37:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-14 04:37:05,917 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-14 04:37:05,917 INFO L286 CfgBuilder]: Removed 39 assue(true) statements. [2019-01-14 04:37:05,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:37:05 BoogieIcfgContainer [2019-01-14 04:37:05,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-14 04:37:05,920 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2019-01-14 04:37:05,920 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2019-01-14 04:37:05,924 INFO L276 PluginConnector]: BuchiAutomizer initialized [2019-01-14 04:37:05,925 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:37:05,925 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 14.01 04:37:02" (1/3) ... [2019-01-14 04:37:05,927 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e88add8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:37:05, skipping insertion in model container [2019-01-14 04:37:05,927 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:37:05,927 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.01 04:37:03" (2/3) ... [2019-01-14 04:37:05,927 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7e88add8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 14.01 04:37:05, skipping insertion in model container [2019-01-14 04:37:05,927 INFO L102 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2019-01-14 04:37:05,928 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:37:05" (3/3) ... [2019-01-14 04:37:05,930 INFO L375 chiAutomizerObserver]: Analyzing ICFG mem_slave_tlm.4_true-unreach-call_false-termination.cil.c [2019-01-14 04:37:05,985 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-14 04:37:05,985 INFO L374 BuchiCegarLoop]: Interprodecural is true [2019-01-14 04:37:05,986 INFO L375 BuchiCegarLoop]: Hoare is false [2019-01-14 04:37:05,986 INFO L376 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2019-01-14 04:37:05,987 INFO L377 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-14 04:37:05,987 INFO L378 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-14 04:37:05,987 INFO L379 BuchiCegarLoop]: Difference is false [2019-01-14 04:37:05,987 INFO L380 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-14 04:37:05,988 INFO L383 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2019-01-14 04:37:06,011 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 271 states. [2019-01-14 04:37:06,052 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2019-01-14 04:37:06,053 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:37:06,053 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:37:06,062 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:06,063 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:06,063 INFO L442 BuchiCegarLoop]: ======== Iteration 1============ [2019-01-14 04:37:06,063 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 271 states. [2019-01-14 04:37:06,078 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2019-01-14 04:37:06,078 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:37:06,079 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:37:06,080 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:06,080 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:06,088 INFO L794 eck$LassoCheckResult]: Stem: 110#ULTIMATE.startENTRYtrue ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 16#L-1true havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 3#L1177true assume !(1 == ~m_run_i~0);~m_run_st~0 := 2; 8#L1177-2true assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 41#L1182-1true assume 1 == ~m_run_pc~0; 4#L1188true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 137#L1227true assume !(2 == ~s_run_pc~0); 46#L1248true assume !(1 == ~s_run_pc~0); 111#L1343-1true [2019-01-14 04:37:06,088 INFO L796 eck$LassoCheckResult]: Loop: 111#L1343-1true assume !false; 80#L1261true start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 129#L1150true assume !true; 5#L1166true start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 266#L1268true assume 1 == ~m_run_pc~0; 229#L1269true assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 69#L1308true assume !(2 == ~s_run_pc~0); 250#L1329true assume !(1 == ~s_run_pc~0); 67#L1330true assume 0 == ~m_run_st~0; 111#L1343-1true [2019-01-14 04:37:06,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:06,095 INFO L82 PathProgramCache]: Analyzing trace with hash 180491512, now seen corresponding path program 1 times [2019-01-14 04:37:06,097 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:06,098 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:06,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:06,151 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:06,151 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:06,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 04:37:06,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 04:37:06,267 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 04:37:06,267 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-14 04:37:06,272 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-14 04:37:06,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:06,273 INFO L82 PathProgramCache]: Analyzing trace with hash 1546735872, now seen corresponding path program 1 times [2019-01-14 04:37:06,273 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:06,273 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:06,274 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:06,274 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:06,274 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 04:37:06,280 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 04:37:06,280 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 04:37:06,280 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-14 04:37:06,282 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-14 04:37:06,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-14 04:37:06,300 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-14 04:37:06,302 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 3 states. [2019-01-14 04:37:06,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 04:37:06,377 INFO L93 Difference]: Finished difference Result 271 states and 467 transitions. [2019-01-14 04:37:06,378 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-14 04:37:06,380 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 271 states and 467 transitions. [2019-01-14 04:37:06,387 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2019-01-14 04:37:06,396 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 271 states to 262 states and 458 transitions. [2019-01-14 04:37:06,398 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2019-01-14 04:37:06,400 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2019-01-14 04:37:06,401 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 458 transitions. [2019-01-14 04:37:06,404 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 04:37:06,404 INFO L706 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2019-01-14 04:37:06,425 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 458 transitions. [2019-01-14 04:37:06,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 262. [2019-01-14 04:37:06,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2019-01-14 04:37:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 458 transitions. [2019-01-14 04:37:06,459 INFO L729 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2019-01-14 04:37:06,459 INFO L609 BuchiCegarLoop]: Abstraction has 262 states and 458 transitions. [2019-01-14 04:37:06,459 INFO L442 BuchiCegarLoop]: ======== Iteration 2============ [2019-01-14 04:37:06,459 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 262 states and 458 transitions. [2019-01-14 04:37:06,462 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2019-01-14 04:37:06,462 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:37:06,462 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:37:06,463 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:06,463 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:06,464 INFO L794 eck$LassoCheckResult]: Stem: 736#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 582#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 551#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 552#L1177-2 assume !(1 == ~s_run_i~0);~s_run_st~0 := 2; 563#L1182-1 assume 1 == ~m_run_pc~0; 553#L1188 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 554#L1227 assume !(2 == ~s_run_pc~0); 642#L1248 assume !(1 == ~s_run_pc~0); 644#L1343-1 [2019-01-14 04:37:06,464 INFO L796 eck$LassoCheckResult]: Loop: 644#L1343-1 assume !false; 702#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 665#L1150 assume !false; 756#L1125 assume !(0 == ~m_run_st~0); 799#L1129 assume !(0 == ~s_run_st~0); 556#L1166 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 557#L1268 assume 1 == ~m_run_pc~0; 812#L1269 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 589#L1308 assume !(2 == ~s_run_pc~0); 685#L1329 assume !(1 == ~s_run_pc~0); 587#L1330 assume 0 == ~m_run_st~0; 644#L1343-1 [2019-01-14 04:37:06,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:06,464 INFO L82 PathProgramCache]: Analyzing trace with hash 123233210, now seen corresponding path program 1 times [2019-01-14 04:37:06,464 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:06,465 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:06,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:06,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:06,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 04:37:06,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 04:37:06,547 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 04:37:06,547 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-14 04:37:06,548 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-14 04:37:06,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:06,548 INFO L82 PathProgramCache]: Analyzing trace with hash -1056008073, now seen corresponding path program 1 times [2019-01-14 04:37:06,548 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:06,548 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:06,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:06,549 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:06,550 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:06,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:06,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:06,778 WARN L181 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-01-14 04:37:06,815 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:37:06,816 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:37:06,817 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:37:06,817 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:37:06,817 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:37:06,817 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:06,817 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:37:06,818 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:37:06,818 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration2_Loop [2019-01-14 04:37:06,818 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:37:06,818 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:37:06,836 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,865 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,871 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,889 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,895 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,908 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,914 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,918 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:06,923 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,175 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:37:07,176 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:07,182 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:07,182 INFO L163 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:07,210 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:37:07,210 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:07,248 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-14 04:37:07,250 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:37:07,250 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:37:07,250 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:37:07,250 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:37:07,250 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:37:07,251 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:07,251 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:37:07,251 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:37:07,251 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration2_Loop [2019-01-14 04:37:07,251 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:37:07,251 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:37:07,253 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,267 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,276 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,285 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,291 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,295 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,306 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,317 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,324 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,326 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:07,558 WARN L181 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2019-01-14 04:37:07,612 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:37:07,619 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:37:07,621 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 [2019-01-14 04:37:07,623 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,623 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,624 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,624 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,624 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,627 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,639 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,639 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,640 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,640 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,640 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,640 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,640 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,641 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:07,641 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,646 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,646 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,646 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,648 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,649 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 [2019-01-14 04:37:07,649 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,649 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,651 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,652 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,652 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,653 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,653 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,654 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,655 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,655 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,656 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,657 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,657 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,658 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,659 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:07,659 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,662 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,663 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 [2019-01-14 04:37:07,663 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,663 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,664 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,665 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,665 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,666 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:07,666 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,670 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,671 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,671 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,672 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,672 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:07,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,676 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,676 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,677 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,677 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,677 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,677 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,678 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,678 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:07,678 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,683 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,684 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,684 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,684 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,685 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,685 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,685 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,685 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:07,686 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,689 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,690 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,692 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,692 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,692 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,692 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,692 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:07,693 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:07,693 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,695 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:37:07,695 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,697 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,697 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,698 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,698 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,698 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,700 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:07,701 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,709 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,709 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 [2019-01-14 04:37:07,710 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,710 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,711 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,712 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,712 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,713 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:07,713 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,715 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,716 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,717 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,717 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,717 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,717 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,717 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,718 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:07,719 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,722 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,722 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,723 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,723 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,723 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,724 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,724 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,727 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:07,727 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,729 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,730 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,730 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,730 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,730 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,731 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,732 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,733 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:07,733 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,737 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,738 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,739 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,740 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,740 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,740 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,740 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,741 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:07,741 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,747 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,747 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 [2019-01-14 04:37:07,749 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,750 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,751 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:07,751 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,754 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,755 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 [2019-01-14 04:37:07,755 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,755 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,756 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,757 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,758 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,758 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:07,759 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,763 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,763 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 [2019-01-14 04:37:07,764 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,764 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,764 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,765 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,766 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,767 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:07,767 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,769 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,772 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,772 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,772 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,772 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,773 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,774 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:07,774 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,776 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,776 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:37:07,777 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 [2019-01-14 04:37:07,777 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,777 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,778 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,778 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,778 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,782 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:07,782 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,792 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,793 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 [2019-01-14 04:37:07,794 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,794 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,794 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,794 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,795 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,797 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,797 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,799 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,800 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,800 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,800 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,801 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,803 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,803 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,804 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:07,804 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,806 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,807 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,807 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,808 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,809 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,810 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,810 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,811 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:07,812 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,813 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,814 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,815 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,815 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,815 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,818 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,819 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,823 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,824 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 [2019-01-14 04:37:07,824 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,824 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,824 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,826 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,827 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,827 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,827 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,833 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,834 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,834 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,834 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,835 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,835 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,835 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,838 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,838 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,839 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,840 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,840 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,841 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,843 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,843 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,845 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,845 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,849 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,850 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 [2019-01-14 04:37:07,850 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,851 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,852 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,853 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,853 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,853 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,854 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,856 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,857 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,858 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,858 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,858 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,858 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:07,861 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:07,862 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,863 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,863 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:37:07,864 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,864 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,865 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,867 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,867 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,870 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:07,870 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,879 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,880 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,881 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,881 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,881 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,881 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,881 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,884 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:07,885 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,887 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,888 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,890 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,891 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:07,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,896 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,897 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,897 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,897 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,897 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,900 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:07,900 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,902 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,903 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,903 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,903 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,903 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,904 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,906 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,907 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:07,907 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,912 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,913 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,913 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,913 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,914 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,914 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:07,915 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,922 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,923 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,923 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,923 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,926 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,926 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,926 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,928 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:07,928 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,929 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,930 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,932 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,932 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,933 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,933 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,933 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,934 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:07,934 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,939 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,939 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 [2019-01-14 04:37:07,940 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,940 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,940 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,941 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,943 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,944 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:07,944 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,947 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:07,949 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,949 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,949 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,949 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:07,951 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:07,952 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,953 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,954 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:37:07,954 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,957 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:07,957 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:07,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,958 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,958 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,958 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,961 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:07,961 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,974 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,975 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 [2019-01-14 04:37:07,976 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:07,976 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:07,976 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,976 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,976 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:07,976 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,980 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:07,980 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,981 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,983 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,984 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:07,985 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:07,985 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,986 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,986 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,986 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,989 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:07,989 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:07,990 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:07,990 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:07,991 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:07,991 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:07,991 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:07,991 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:07,992 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:07,995 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:07,996 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:07,996 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,004 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,005 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,005 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,005 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,006 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,006 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,006 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,006 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:08,010 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:08,010 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,016 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,016 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,017 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,017 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,017 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,017 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,017 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,018 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:08,021 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:08,021 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,028 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,029 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,029 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,029 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,029 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,030 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,032 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,032 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:08,033 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:08,033 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,036 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,036 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,037 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,037 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,037 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,037 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,038 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,038 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:08,038 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:08,039 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,047 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,047 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,050 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,050 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,050 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,051 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,052 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,052 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:08,053 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:08,053 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,055 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,056 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,056 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,057 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,059 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,060 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:08,060 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:08,060 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,061 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,064 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:37:08,064 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,066 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,067 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,067 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,067 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,067 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,067 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,071 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:08,071 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,088 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 [2019-01-14 04:37:08,088 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,089 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,089 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,089 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,089 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,089 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,093 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,093 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,096 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,097 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 [2019-01-14 04:37:08,098 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,100 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,100 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,100 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,100 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,101 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,102 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:08,102 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,106 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,107 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,108 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,108 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,108 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,108 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,108 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,108 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,113 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:08,113 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,123 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,123 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 [2019-01-14 04:37:08,124 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,124 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,124 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,124 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,124 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,125 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,128 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,128 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,134 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,134 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 [2019-01-14 04:37:08,135 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,137 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,137 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,137 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,137 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,137 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,143 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,143 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,150 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,150 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,151 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,151 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,151 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,151 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,152 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,154 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,156 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,156 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,158 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,159 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,159 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,160 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,160 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,160 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,160 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,160 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,164 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,164 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,169 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,170 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 [2019-01-14 04:37:08,170 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,171 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,173 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,173 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,173 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,173 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,175 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,175 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,178 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,178 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 [2019-01-14 04:37:08,181 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,181 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:08,181 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,181 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,181 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,181 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,182 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,182 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,186 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,186 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:37:08,187 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,187 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,187 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,188 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,188 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,188 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,188 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,194 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:08,195 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,212 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,215 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 [2019-01-14 04:37:08,218 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,218 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,218 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,218 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,218 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,219 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,225 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:08,226 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,227 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,230 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,232 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,233 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,233 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,234 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,234 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,234 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,236 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:08,236 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,240 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,241 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,245 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,245 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,245 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,246 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,246 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,246 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,251 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:08,251 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,269 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,272 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,273 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,273 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,273 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,274 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,278 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,278 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,280 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:08,281 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,289 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,291 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,296 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,297 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,297 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,297 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,297 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,297 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,301 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:08,302 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,312 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,313 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,313 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,314 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,316 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,317 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,317 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,317 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,318 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:08,319 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,326 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,326 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,327 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,327 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,327 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,331 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:08,331 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,339 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,340 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 [2019-01-14 04:37:08,343 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,343 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,343 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,343 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,343 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,344 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,347 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:08,348 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,360 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,360 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,361 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,361 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,361 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,361 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:08,362 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:08,366 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,367 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,367 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:37:08,368 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 [2019-01-14 04:37:08,369 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,374 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,376 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,376 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,377 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:08,377 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,393 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,398 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 [2019-01-14 04:37:08,399 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,399 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,399 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,399 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,399 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,399 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,403 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,406 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,407 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,411 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,411 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,411 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,411 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,411 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,412 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:08,412 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,418 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,419 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,423 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,423 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,424 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,424 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,424 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,424 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,425 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:08,425 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,434 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 [2019-01-14 04:37:08,437 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,437 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,438 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,438 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,438 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,438 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,439 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,446 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,446 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,449 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,450 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,450 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,450 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,450 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,451 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,451 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,451 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,460 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,461 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 [2019-01-14 04:37:08,464 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,464 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,465 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,465 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,465 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,470 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,471 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,471 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,471 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,472 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,475 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,476 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,476 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,481 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,483 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,486 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,487 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,487 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,487 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,490 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,492 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,496 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,499 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 [2019-01-14 04:37:08,502 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,502 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:08,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,503 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,507 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,507 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:08,508 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:08,509 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,512 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,513 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:37:08,514 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 [2019-01-14 04:37:08,515 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,515 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,515 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,516 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,521 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:37:08,522 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,559 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,561 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,564 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,565 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,565 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,566 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,567 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,567 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,569 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:08,570 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,574 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,575 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,576 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,576 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,576 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,577 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,577 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,577 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,583 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:37:08,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,587 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,594 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 [2019-01-14 04:37:08,595 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,595 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,595 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,595 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,595 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:08,596 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,601 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:37:08,601 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,609 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,610 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,610 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,610 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,610 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,614 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,614 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,614 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,615 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:08,615 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,621 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,621 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 [2019-01-14 04:37:08,622 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,622 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,622 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,622 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,623 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,626 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,627 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:08,627 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,637 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,637 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,640 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,641 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,641 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,641 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,642 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,642 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,643 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:08,643 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,649 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,649 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 [2019-01-14 04:37:08,650 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,650 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,650 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,650 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,650 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,650 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,651 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:08,651 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,660 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,661 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,661 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,661 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,661 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,662 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,662 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,662 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,663 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:08,663 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,666 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,666 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:08,667 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:08,667 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:08,667 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:08,668 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:08,668 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:08,668 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:08,669 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:08,669 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:08,731 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:08,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-14 04:37:08,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-14 04:37:08,737 INFO L87 Difference]: Start difference. First operand 262 states and 458 transitions. cyclomatic complexity: 197 Second operand 3 states. [2019-01-14 04:37:08,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 04:37:08,784 INFO L93 Difference]: Finished difference Result 262 states and 457 transitions. [2019-01-14 04:37:08,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-14 04:37:08,786 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 262 states and 457 transitions. [2019-01-14 04:37:08,790 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2019-01-14 04:37:08,794 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 262 states to 262 states and 457 transitions. [2019-01-14 04:37:08,794 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 262 [2019-01-14 04:37:08,797 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 262 [2019-01-14 04:37:08,797 INFO L73 IsDeterministic]: Start isDeterministic. Operand 262 states and 457 transitions. [2019-01-14 04:37:08,800 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 04:37:08,800 INFO L706 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2019-01-14 04:37:08,801 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states and 457 transitions. [2019-01-14 04:37:08,813 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 262. [2019-01-14 04:37:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2019-01-14 04:37:08,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 457 transitions. [2019-01-14 04:37:08,815 INFO L729 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2019-01-14 04:37:08,815 INFO L609 BuchiCegarLoop]: Abstraction has 262 states and 457 transitions. [2019-01-14 04:37:08,815 INFO L442 BuchiCegarLoop]: ======== Iteration 3============ [2019-01-14 04:37:08,815 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 262 states and 457 transitions. [2019-01-14 04:37:08,819 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 242 [2019-01-14 04:37:08,819 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:37:08,819 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:37:08,820 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:08,820 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:08,822 INFO L794 eck$LassoCheckResult]: Stem: 1266#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1112#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1081#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1082#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1095#L1182-1 assume 1 == ~m_run_pc~0; 1083#L1188 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1084#L1227 assume !(2 == ~s_run_pc~0); 1172#L1248 assume !(1 == ~s_run_pc~0); 1174#L1343-1 [2019-01-14 04:37:08,823 INFO L796 eck$LassoCheckResult]: Loop: 1174#L1343-1 assume !false; 1232#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1195#L1150 assume !false; 1286#L1125 assume !(0 == ~m_run_st~0); 1329#L1129 assume !(0 == ~s_run_st~0); 1086#L1166 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 1087#L1268 assume 1 == ~m_run_pc~0; 1342#L1269 assume 1 == ~c_m_ev~0;~m_run_st~0 := 0; 1119#L1308 assume 2 == ~s_run_pc~0; 1216#L1323 assume 1 == ~c_write_req_ev~0;~s_run_st~0 := 0; 1117#L1330 assume 0 == ~m_run_st~0; 1174#L1343-1 [2019-01-14 04:37:08,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:08,823 INFO L82 PathProgramCache]: Analyzing trace with hash 121386168, now seen corresponding path program 1 times [2019-01-14 04:37:08,823 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:08,823 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:08,827 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:08,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:08,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 04:37:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 04:37:08,897 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 04:37:08,897 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-14 04:37:08,897 INFO L799 eck$LassoCheckResult]: stem already infeasible [2019-01-14 04:37:08,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:08,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1056016288, now seen corresponding path program 1 times [2019-01-14 04:37:08,900 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:08,900 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:08,903 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:08,904 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:08,904 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:08,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:08,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:09,104 WARN L181 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2019-01-14 04:37:09,138 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:37:09,138 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:37:09,138 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:37:09,138 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:37:09,138 INFO L127 ssoRankerPreferences]: Use exernal solver: true [2019-01-14 04:37:09,138 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:09,138 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:37:09,138 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:37:09,138 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration3_Loop [2019-01-14 04:37:09,139 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:37:09,139 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:37:09,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,149 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,166 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,170 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,176 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,223 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,300 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,302 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:09,618 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:37:09,618 INFO L412 LassoAnalysis]: Checking for nontermination... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:09,622 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:09,623 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:09,628 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:09,628 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~s_run_pc~0=2} Honda state: {~s_run_pc~0=2} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:09,652 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:09,652 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:09,655 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:09,655 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Honda state: {ULTIMATE.start_start_simulation_~kernel_st~0=3} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 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 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:09,679 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:09,679 INFO L163 nArgumentSynthesizer]: Using integer mode. [2019-01-14 04:37:09,697 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:09,698 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_eval_~tmp___0~0=0} Honda state: {ULTIMATE.start_eval_~tmp___0~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:37:09,756 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:09,756 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:09,775 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:09,776 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~m_run_pc~0=1} Honda state: {~m_run_pc~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:37:09,825 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:09,825 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:09,840 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:09,840 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_write_req_ev~0=1} Honda state: {~c_write_req_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:37:09,875 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:09,876 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:09,885 INFO L445 LassoAnalysis]: Proved nontermination for one component. [2019-01-14 04:37:09,885 INFO L448 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {~c_m_ev~0=1} Honda state: {~c_m_ev~0=1} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:37:09,921 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2019-01-14 04:37:09,921 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2019-01-14 04:37:09,974 INFO L151 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2019-01-14 04:37:09,974 INFO L163 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:10,033 INFO L452 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2019-01-14 04:37:10,037 INFO L216 LassoAnalysis]: Preferences: [2019-01-14 04:37:10,037 INFO L124 ssoRankerPreferences]: Compute integeral hull: false [2019-01-14 04:37:10,037 INFO L125 ssoRankerPreferences]: Enable LassoPartitioneer: true [2019-01-14 04:37:10,037 INFO L126 ssoRankerPreferences]: Term annotations enabled: false [2019-01-14 04:37:10,037 INFO L127 ssoRankerPreferences]: Use exernal solver: false [2019-01-14 04:37:10,037 INFO L128 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-01-14 04:37:10,037 INFO L129 ssoRankerPreferences]: Dump SMT script to file: false [2019-01-14 04:37:10,037 INFO L130 ssoRankerPreferences]: Path of dumped script: [2019-01-14 04:37:10,037 INFO L131 ssoRankerPreferences]: Filename of dumped script: mem_slave_tlm.4_true-unreach-call_false-termination.cil.c_Iteration3_Loop [2019-01-14 04:37:10,038 INFO L132 ssoRankerPreferences]: MapElimAlgo: Frank [2019-01-14 04:37:10,038 INFO L282 LassoAnalysis]: Starting lasso preprocessing... [2019-01-14 04:37:10,046 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,067 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,071 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,078 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,091 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,094 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,102 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,107 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,109 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2019-01-14 04:37:10,314 INFO L300 LassoAnalysis]: Preprocessing complete. [2019-01-14 04:37:10,314 INFO L497 LassoAnalysis]: Using template 'affine'. [2019-01-14 04:37:10,314 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,315 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,315 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,315 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,315 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,316 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,316 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,316 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,322 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,323 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,326 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,326 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,326 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,326 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,326 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,327 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,327 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,328 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,331 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 [2019-01-14 04:37:10,331 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,331 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,331 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,332 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,332 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,332 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,332 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,333 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,335 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 [2019-01-14 04:37:10,336 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,336 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,336 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,336 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,336 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,337 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,337 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,337 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,341 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 [2019-01-14 04:37:10,342 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,342 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,342 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,342 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,342 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,342 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,343 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,346 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,346 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,347 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,347 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,347 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,347 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,347 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,347 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,350 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,350 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,351 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,351 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,351 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,351 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,352 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,352 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,352 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,352 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,356 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,357 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 [2019-01-14 04:37:10,357 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,357 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,357 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,357 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,358 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,358 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,358 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,365 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,365 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,366 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,366 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,366 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,366 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,366 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,367 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,367 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,373 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,373 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 [2019-01-14 04:37:10,374 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,374 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,374 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,374 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,374 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,375 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,375 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,375 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,375 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,378 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,378 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,378 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,378 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,379 INFO L207 nArgumentSynthesizer]: 2 template conjuncts. [2019-01-14 04:37:10,379 INFO L402 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2019-01-14 04:37:10,379 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,379 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,380 INFO L497 LassoAnalysis]: Using template '2-nested'. [2019-01-14 04:37:10,380 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,380 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,380 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,380 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,381 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,384 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,384 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,384 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,386 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,386 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 [2019-01-14 04:37:10,387 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,392 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,392 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,392 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,392 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,393 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,393 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,394 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,395 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,395 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,395 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,395 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,395 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,396 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,396 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,396 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,396 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,402 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 [2019-01-14 04:37:10,402 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,402 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,403 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,403 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,403 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,403 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,403 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,404 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,407 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,407 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,408 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,408 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,408 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,408 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,408 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,408 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,409 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,413 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 [2019-01-14 04:37:10,414 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,414 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,414 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,414 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,414 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,414 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,414 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,415 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,415 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 [2019-01-14 04:37:10,416 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,419 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,419 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,419 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,419 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,420 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,420 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,421 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,421 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 [2019-01-14 04:37:10,422 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,425 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,425 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,425 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,425 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,426 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:10,426 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,432 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,432 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,432 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,433 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,433 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,433 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,433 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,434 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:10,434 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,436 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,437 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 [2019-01-14 04:37:10,437 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,437 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,437 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,437 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,438 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,438 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,438 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,438 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,439 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 [2019-01-14 04:37:10,439 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,439 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,440 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,440 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,440 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,440 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,440 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,441 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,441 INFO L497 LassoAnalysis]: Using template '3-nested'. [2019-01-14 04:37:10,441 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 [2019-01-14 04:37:10,442 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,442 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,442 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,442 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,442 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,443 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,443 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,444 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,445 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,445 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,445 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,446 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,446 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,446 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,446 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,446 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,448 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,449 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 [2019-01-14 04:37:10,449 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,449 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,449 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,449 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,450 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,450 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,450 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,451 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,451 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,451 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,452 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,452 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,452 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,452 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,452 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,452 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,454 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,454 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,455 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,455 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,455 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,455 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,455 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,456 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,456 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,457 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,457 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 [2019-01-14 04:37:10,458 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,458 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,458 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,458 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,458 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,459 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,459 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,459 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,460 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,460 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,460 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,461 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,461 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,461 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,461 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,461 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,463 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,463 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,464 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,464 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,464 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,464 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,464 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,465 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:10,465 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,468 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,468 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 [2019-01-14 04:37:10,469 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,469 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,469 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,469 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,469 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,470 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:10,470 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,473 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,474 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,474 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,474 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,474 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,475 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,475 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,475 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,475 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,476 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,476 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,477 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,477 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,477 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,477 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,477 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,477 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,477 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,478 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,478 INFO L497 LassoAnalysis]: Using template '4-nested'. [2019-01-14 04:37:10,478 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,479 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,479 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,479 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,479 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,479 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,480 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,480 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,482 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,482 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,482 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,483 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,483 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,483 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,483 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,483 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,483 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,485 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,486 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,486 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,486 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,487 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,487 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,487 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,487 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,487 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,488 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,488 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,489 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,489 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,489 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,489 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,489 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,490 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,490 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,492 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,492 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 [2019-01-14 04:37:10,492 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,493 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,493 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,493 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,493 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,493 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,494 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,495 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,496 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 [2019-01-14 04:37:10,496 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,496 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,496 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,496 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,497 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,497 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,497 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,498 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,498 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 [2019-01-14 04:37:10,499 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,499 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,499 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,499 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,499 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,500 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,500 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,501 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,502 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,502 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,502 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,502 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,502 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,503 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,503 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:10,503 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,511 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,514 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 [2019-01-14 04:37:10,515 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,515 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,515 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,515 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,515 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,519 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:10,519 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,523 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,523 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,527 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,527 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,527 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,527 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,527 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,528 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,528 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,529 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,532 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 [2019-01-14 04:37:10,533 INFO L339 nArgumentSynthesizer]: Template has degree 0. [2019-01-14 04:37:10,533 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,533 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,533 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,533 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,534 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,534 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,535 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,535 INFO L497 LassoAnalysis]: Using template '2-phase'. [2019-01-14 04:37:10,535 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,535 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,536 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,536 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,536 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,536 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,536 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,537 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,542 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,544 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,545 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 [2019-01-14 04:37:10,545 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,545 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,546 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,549 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,549 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,549 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,550 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,550 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,555 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,556 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 [2019-01-14 04:37:10,556 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,556 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,556 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,557 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,560 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,560 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,561 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,561 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,561 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,562 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,562 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,562 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,562 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,563 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,563 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,563 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,563 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,563 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,572 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,572 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 [2019-01-14 04:37:10,573 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,573 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,573 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,573 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,573 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,573 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,574 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,574 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,579 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,582 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 [2019-01-14 04:37:10,582 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,582 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,583 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,583 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,583 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,583 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,584 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,584 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,584 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,588 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,588 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,589 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,589 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,589 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,589 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,589 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,589 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,590 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,596 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,598 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,599 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,599 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,599 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,599 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,599 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,599 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,600 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:10,600 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,614 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,614 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,615 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,615 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,615 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,616 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,616 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,616 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,617 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:10,617 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,628 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,628 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 [2019-01-14 04:37:10,629 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,629 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,629 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,629 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,629 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,629 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,630 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,631 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,632 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,632 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,633 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,633 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,633 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,633 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,633 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,633 INFO L207 nArgumentSynthesizer]: 3 template conjuncts. [2019-01-14 04:37:10,634 INFO L402 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2019-01-14 04:37:10,634 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,635 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,635 INFO L497 LassoAnalysis]: Using template '3-phase'. [2019-01-14 04:37:10,636 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 [2019-01-14 04:37:10,636 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,637 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,637 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,637 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,637 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,637 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,638 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,639 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,644 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,645 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,645 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,645 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,646 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,646 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,646 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,646 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,647 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,647 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,653 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,653 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,654 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,654 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,654 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,654 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,655 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,655 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,656 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,656 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,657 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,658 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,658 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,658 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,659 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,659 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,659 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,659 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,660 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,660 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,664 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,665 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,666 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,666 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,666 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,666 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,666 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,666 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,667 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,667 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,671 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,671 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,672 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,672 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,672 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,672 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,672 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,672 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,673 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,673 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,674 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,675 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 [2019-01-14 04:37:10,675 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,676 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,676 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,676 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,676 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,676 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,677 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,677 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,681 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,681 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 [2019-01-14 04:37:10,682 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,682 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,682 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,682 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,682 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,682 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,684 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:10,684 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,694 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,694 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,695 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,695 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,695 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,695 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,695 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,695 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,697 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:10,697 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,714 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,718 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,719 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,719 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,719 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,719 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,719 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,719 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,720 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,720 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,721 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,725 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 [2019-01-14 04:37:10,726 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,726 INFO L339 nArgumentSynthesizer]: Template has degree 2. [2019-01-14 04:37:10,726 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,726 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,726 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,726 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,730 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,731 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,732 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,732 INFO L497 LassoAnalysis]: Using template '4-phase'. [2019-01-14 04:37:10,732 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,733 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,733 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,733 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,733 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,734 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,734 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,735 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,735 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,749 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,749 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,750 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,750 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,750 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,750 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,750 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,750 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,755 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,755 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,770 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,770 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,771 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,771 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,771 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,771 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,771 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,772 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,775 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,775 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,780 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,780 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 [2019-01-14 04:37:10,781 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,781 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,781 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,781 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,782 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,782 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,783 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,783 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,797 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,797 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,798 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,798 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,798 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,798 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,798 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,798 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,800 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,800 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,811 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,812 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 [2019-01-14 04:37:10,814 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,814 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,814 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,815 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,815 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,815 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,816 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,816 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,817 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,818 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 [2019-01-14 04:37:10,818 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,818 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,818 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,819 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,819 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,819 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,820 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,820 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,825 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,826 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 [2019-01-14 04:37:10,826 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,827 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,827 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,827 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,827 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,827 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,830 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:10,830 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,841 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,842 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,842 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,843 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,843 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,843 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,843 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,843 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,846 INFO L402 nArgumentSynthesizer]: We have 10 Motzkin's Theorem applications. [2019-01-14 04:37:10,846 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,857 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,858 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 [2019-01-14 04:37:10,858 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,858 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,858 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,859 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,859 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,859 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,860 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,860 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,861 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,862 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,862 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,862 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,863 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,863 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,863 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,863 INFO L207 nArgumentSynthesizer]: 5 template conjuncts. [2019-01-14 04:37:10,864 INFO L402 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2019-01-14 04:37:10,864 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,866 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,866 INFO L497 LassoAnalysis]: Using template '2-lex'. [2019-01-14 04:37:10,866 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,867 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,867 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,867 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,867 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,867 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,867 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,868 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,868 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,871 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,871 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,872 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,872 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,872 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,872 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,872 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,872 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,873 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,873 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,877 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,877 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,878 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,878 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,878 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,878 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,878 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,878 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,879 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,879 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,881 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,882 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,882 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,882 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,882 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,883 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,883 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,883 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,883 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,884 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,886 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,886 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,887 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,887 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,887 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,887 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,887 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,887 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,891 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,891 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,894 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,894 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,894 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,895 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,895 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,895 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,895 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,895 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,896 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,899 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,901 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,904 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,905 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,905 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,905 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,905 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,905 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,905 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,909 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,909 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,911 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,912 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,912 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,912 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,912 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,913 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,916 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,916 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,917 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:10,917 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,928 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,929 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,929 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,930 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,930 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,930 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,930 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:10,930 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,933 INFO L402 nArgumentSynthesizer]: We have 8 Motzkin's Theorem applications. [2019-01-14 04:37:10,933 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,945 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,946 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,946 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,946 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,946 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,947 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,950 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,950 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,950 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,951 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,952 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,956 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,956 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,956 INFO L339 nArgumentSynthesizer]: Template has degree 1. [2019-01-14 04:37:10,957 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,957 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,957 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,957 INFO L207 nArgumentSynthesizer]: 4 template conjuncts. [2019-01-14 04:37:10,958 INFO L402 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2019-01-14 04:37:10,958 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,962 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,963 INFO L497 LassoAnalysis]: Using template '3-lex'. [2019-01-14 04:37:10,963 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,963 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,964 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,967 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,967 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,967 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,967 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:10,968 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:10,968 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,976 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,976 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,977 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,977 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,977 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,977 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,977 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,977 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:10,981 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:10,982 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:10,989 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:10,989 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:10,993 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:10,993 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:10,993 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:10,993 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:10,994 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:10,994 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:10,994 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:10,994 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,000 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,004 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 [2019-01-14 04:37:11,004 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:11,005 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:11,005 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:11,005 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:11,005 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:11,005 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:11,009 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:11,009 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,015 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,015 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:11,016 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:11,016 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:11,016 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:11,016 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:11,016 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:11,016 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:11,023 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:11,023 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,031 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,032 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 [2019-01-14 04:37:11,032 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:11,032 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:11,033 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:11,033 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:11,033 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:11,033 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:11,034 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:11,037 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,040 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,043 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:11,044 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:11,044 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:11,044 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:11,044 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:11,044 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:11,044 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:11,045 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:11,045 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,054 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,058 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:11,059 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:11,059 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:11,059 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:11,059 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:11,059 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:11,059 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:11,062 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:37:11,062 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,087 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,088 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 [2019-01-14 04:37:11,091 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:11,091 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:11,091 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:11,092 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:11,092 INFO L206 nArgumentSynthesizer]: 2 loop disjuncts [2019-01-14 04:37:11,092 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:11,095 INFO L402 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2019-01-14 04:37:11,096 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,120 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,120 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 [2019-01-14 04:37:11,121 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:11,125 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:11,125 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:11,125 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:11,125 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:11,126 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:11,126 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:11,126 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,132 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,133 INFO L122 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2019-01-14 04:37:11,133 WARN L334 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2019-01-14 04:37:11,133 INFO L339 nArgumentSynthesizer]: Template has degree 3. [2019-01-14 04:37:11,133 INFO L352 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2019-01-14 04:37:11,133 INFO L205 nArgumentSynthesizer]: 1 stem disjuncts [2019-01-14 04:37:11,134 INFO L206 nArgumentSynthesizer]: 1 loop disjuncts [2019-01-14 04:37:11,137 INFO L207 nArgumentSynthesizer]: 6 template conjuncts. [2019-01-14 04:37:11,138 INFO L402 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2019-01-14 04:37:11,138 INFO L403 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2019-01-14 04:37:11,142 INFO L530 LassoAnalysis]: Proving termination failed for this template and these settings. [2019-01-14 04:37:11,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-14 04:37:11,143 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-14 04:37:11,143 INFO L87 Difference]: Start difference. First operand 262 states and 457 transitions. cyclomatic complexity: 196 Second operand 3 states. [2019-01-14 04:37:12,495 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 04:37:12,495 INFO L93 Difference]: Finished difference Result 438 states and 686 transitions. [2019-01-14 04:37:12,496 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-14 04:37:12,496 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 438 states and 686 transitions. [2019-01-14 04:37:12,501 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 424 [2019-01-14 04:37:12,505 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 438 states to 438 states and 686 transitions. [2019-01-14 04:37:12,505 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 438 [2019-01-14 04:37:12,507 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 438 [2019-01-14 04:37:12,507 INFO L73 IsDeterministic]: Start isDeterministic. Operand 438 states and 686 transitions. [2019-01-14 04:37:12,509 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 04:37:12,510 INFO L706 BuchiCegarLoop]: Abstraction has 438 states and 686 transitions. [2019-01-14 04:37:12,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 438 states and 686 transitions. [2019-01-14 04:37:12,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 438 to 432. [2019-01-14 04:37:12,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2019-01-14 04:37:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 680 transitions. [2019-01-14 04:37:12,527 INFO L729 BuchiCegarLoop]: Abstraction has 432 states and 680 transitions. [2019-01-14 04:37:12,527 INFO L609 BuchiCegarLoop]: Abstraction has 432 states and 680 transitions. [2019-01-14 04:37:12,527 INFO L442 BuchiCegarLoop]: ======== Iteration 4============ [2019-01-14 04:37:12,528 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 432 states and 680 transitions. [2019-01-14 04:37:12,530 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 418 [2019-01-14 04:37:12,531 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:37:12,531 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:37:12,531 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:12,532 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:12,532 INFO L794 eck$LassoCheckResult]: Stem: 1969#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 1813#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 1787#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 1788#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 1795#L1182-1 assume !(1 == ~m_run_pc~0); 1862#L1194 assume !(2 == ~m_run_pc~0); 2004#L1202 assume !(3 == ~m_run_pc~0); 1831#L1210 assume !(4 == ~m_run_pc~0); 1832#L1218 assume !(5 == ~m_run_pc~0); 1874#L1226 assume !(6 == ~m_run_pc~0); 1875#L1227 assume !(2 == ~s_run_pc~0); 1871#L1248 assume !(1 == ~s_run_pc~0); 1873#L1343-1 [2019-01-14 04:37:12,532 INFO L796 eck$LassoCheckResult]: Loop: 1873#L1343-1 assume !false; 1930#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 1891#L1150 assume !false; 1992#L1125 assume !(0 == ~m_run_st~0); 2057#L1129 assume !(0 == ~s_run_st~0); 2059#L1166 start_simulation_~kernel_st~0 := 2;start_simulation_~kernel_st~0 := 3; 2217#L1268 assume !(1 == ~m_run_pc~0); 2216#L1275 assume !(2 == ~m_run_pc~0); 2215#L1283 assume !(3 == ~m_run_pc~0); 2214#L1291 assume !(4 == ~m_run_pc~0); 2213#L1299 assume !(5 == ~m_run_pc~0); 2087#L1307 assume !(6 == ~m_run_pc~0); 1911#L1308 assume !(2 == ~s_run_pc~0); 1912#L1329 assume !(1 == ~s_run_pc~0); 1817#L1330 assume 0 == ~m_run_st~0; 1873#L1343-1 [2019-01-14 04:37:12,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:12,532 INFO L82 PathProgramCache]: Analyzing trace with hash 1577837401, now seen corresponding path program 1 times [2019-01-14 04:37:12,532 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:12,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:12,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:12,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:12,534 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:12,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:12,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:12,548 INFO L82 PathProgramCache]: Analyzing trace with hash 972150774, now seen corresponding path program 1 times [2019-01-14 04:37:12,548 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:12,548 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:12,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:12,549 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:12,549 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:12,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 04:37:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 04:37:12,605 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 04:37:12,606 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-14 04:37:12,606 INFO L811 eck$LassoCheckResult]: loop already infeasible [2019-01-14 04:37:12,606 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-14 04:37:12,606 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-14 04:37:12,607 INFO L87 Difference]: Start difference. First operand 432 states and 680 transitions. cyclomatic complexity: 249 Second operand 3 states. [2019-01-14 04:37:12,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 04:37:12,922 INFO L93 Difference]: Finished difference Result 700 states and 1125 transitions. [2019-01-14 04:37:12,922 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-14 04:37:12,923 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 700 states and 1125 transitions. [2019-01-14 04:37:12,931 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 677 [2019-01-14 04:37:12,937 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 700 states to 700 states and 1125 transitions. [2019-01-14 04:37:12,937 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 700 [2019-01-14 04:37:12,938 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 700 [2019-01-14 04:37:12,939 INFO L73 IsDeterministic]: Start isDeterministic. Operand 700 states and 1125 transitions. [2019-01-14 04:37:12,940 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 04:37:12,941 INFO L706 BuchiCegarLoop]: Abstraction has 700 states and 1125 transitions. [2019-01-14 04:37:12,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 700 states and 1125 transitions. [2019-01-14 04:37:12,979 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 700 to 694. [2019-01-14 04:37:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 694 states. [2019-01-14 04:37:12,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 694 states and 1119 transitions. [2019-01-14 04:37:12,984 INFO L729 BuchiCegarLoop]: Abstraction has 694 states and 1119 transitions. [2019-01-14 04:37:12,984 INFO L609 BuchiCegarLoop]: Abstraction has 694 states and 1119 transitions. [2019-01-14 04:37:12,984 INFO L442 BuchiCegarLoop]: ======== Iteration 5============ [2019-01-14 04:37:12,984 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 694 states and 1119 transitions. [2019-01-14 04:37:12,989 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 671 [2019-01-14 04:37:12,989 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:37:12,989 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:37:12,990 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:12,990 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1] [2019-01-14 04:37:12,990 INFO L794 eck$LassoCheckResult]: Stem: 3109#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 2951#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 2925#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 2926#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 2933#L1182-1 assume !(1 == ~m_run_pc~0); 3002#L1194 assume !(2 == ~m_run_pc~0); 3147#L1202 assume !(3 == ~m_run_pc~0); 2971#L1210 assume !(4 == ~m_run_pc~0); 2972#L1218 assume !(5 == ~m_run_pc~0); 3015#L1226 assume !(6 == ~m_run_pc~0); 3016#L1227 assume !(2 == ~s_run_pc~0); 3012#L1248 assume !(1 == ~s_run_pc~0); 3014#L1343-1 assume !false; 3382#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 3380#L1150 [2019-01-14 04:37:12,990 INFO L796 eck$LassoCheckResult]: Loop: 3380#L1150 assume !false; 3378#L1125 assume 0 == ~m_run_st~0; 3379#L1129-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 3131#L1139 assume !(0 != eval_~tmp~0); 3132#L1135 assume !(0 == ~s_run_st~0); 3380#L1150 [2019-01-14 04:37:12,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:12,991 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 1 times [2019-01-14 04:37:12,991 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:12,991 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:12,992 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:12,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:12,993 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:12,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:13,015 INFO L82 PathProgramCache]: Analyzing trace with hash 151895589, now seen corresponding path program 1 times [2019-01-14 04:37:13,015 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:13,015 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:13,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,016 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:13,016 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:13,031 INFO L82 PathProgramCache]: Analyzing trace with hash -840624501, now seen corresponding path program 1 times [2019-01-14 04:37:13,031 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:13,031 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:13,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:13,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-14 04:37:13,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-14 04:37:13,103 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-14 04:37:13,104 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-01-14 04:37:13,216 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-14 04:37:13,216 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-14 04:37:13,216 INFO L87 Difference]: Start difference. First operand 694 states and 1119 transitions. cyclomatic complexity: 428 Second operand 3 states. [2019-01-14 04:37:13,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-01-14 04:37:13,513 INFO L93 Difference]: Finished difference Result 1310 states and 2110 transitions. [2019-01-14 04:37:13,514 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-01-14 04:37:13,514 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1310 states and 2110 transitions. [2019-01-14 04:37:13,524 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1279 [2019-01-14 04:37:13,534 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1310 states to 1310 states and 2110 transitions. [2019-01-14 04:37:13,535 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1310 [2019-01-14 04:37:13,537 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1310 [2019-01-14 04:37:13,537 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1310 states and 2110 transitions. [2019-01-14 04:37:13,539 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2019-01-14 04:37:13,540 INFO L706 BuchiCegarLoop]: Abstraction has 1310 states and 2110 transitions. [2019-01-14 04:37:13,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1310 states and 2110 transitions. [2019-01-14 04:37:13,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1310 to 1106. [2019-01-14 04:37:13,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1106 states. [2019-01-14 04:37:13,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 1106 states and 1786 transitions. [2019-01-14 04:37:13,566 INFO L729 BuchiCegarLoop]: Abstraction has 1106 states and 1786 transitions. [2019-01-14 04:37:13,566 INFO L609 BuchiCegarLoop]: Abstraction has 1106 states and 1786 transitions. [2019-01-14 04:37:13,566 INFO L442 BuchiCegarLoop]: ======== Iteration 6============ [2019-01-14 04:37:13,566 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 1106 states and 1786 transitions. [2019-01-14 04:37:13,573 INFO L131 ngComponentsAnalysis]: Automaton has 3 accepting balls. 1075 [2019-01-14 04:37:13,573 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2019-01-14 04:37:13,573 INFO L119 BuchiIsEmpty]: Starting construction of run [2019-01-14 04:37:13,574 INFO L867 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-14 04:37:13,574 INFO L868 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1] [2019-01-14 04:37:13,574 INFO L794 eck$LassoCheckResult]: Stem: 5121#ULTIMATE.startENTRY ~m_run_st~0 := 0;~m_run_i~0 := 0;~m_run_pc~0 := 0;~s_memory0~0 := 0;~s_memory1~0 := 0;~s_memory2~0 := 0;~s_memory3~0 := 0;~s_run_st~0 := 0;~s_run_i~0 := 0;~s_run_pc~0 := 0;~c_m_lock~0 := 0;~c_m_ev~0 := 0;~c_req_type~0 := 0;~c_req_a~0 := 0;~c_req_d~0 := 0;~c_rsp_type~0 := 0;~c_rsp_status~0 := 0;~c_rsp_d~0 := 0;~c_empty_req~0 := 0;~c_empty_rsp~0 := 0;~c_read_req_ev~0 := 0;~c_write_req_ev~0 := 0;~c_read_rsp_ev~0 := 0;~c_write_rsp_ev~0 := 0;~d_t~0 := 0;~a_t~0 := 0;~req_t_type~0 := 0;~req_t_a~0 := 0;~req_t_d~0 := 0;~rsp_t_type~0 := 0;~rsp_t_status~0 := 0;~rsp_t_d~0 := 0;~req_tt_type~0 := 0;~req_tt_a~0 := 0;~req_tt_d~0 := 0;~rsp_tt_type~0 := 0;~rsp_tt_status~0 := 0;~rsp_tt_d~0 := 0;~req_t_type___0~0 := 0;~req_t_a___0~0 := 0;~req_t_d___0~0 := 0;~rsp_t_type___0~0 := 0;~rsp_t_status___0~0 := 0;~rsp_t_d___0~0 := 0; 4964#L-1 havoc main_#res;havoc main_~__retres1~0;havoc main_~__retres1~0;~c_m_lock~0 := 0;~c_m_ev~0 := 2;~m_run_i~0 := 1;~m_run_pc~0 := 0;~s_run_i~0 := 1;~s_run_pc~0 := 0;~c_empty_req~0 := 1;~c_empty_rsp~0 := 1;~c_read_req_ev~0 := 2;~c_write_req_ev~0 := 2;~c_read_rsp_ev~0 := 2;~c_write_rsp_ev~0 := 2;~c_m_lock~0 := 0;~c_m_ev~0 := 2;havoc start_simulation_~kernel_st~0;havoc start_simulation_~kernel_st~0;start_simulation_~kernel_st~0 := 0; 4937#L1177 assume 1 == ~m_run_i~0;~m_run_st~0 := 0; 4938#L1177-2 assume 1 == ~s_run_i~0;~s_run_st~0 := 0; 4947#L1182-1 assume !(1 == ~m_run_pc~0); 5014#L1194 assume !(2 == ~m_run_pc~0); 5167#L1202 assume !(3 == ~m_run_pc~0); 4983#L1210 assume !(4 == ~m_run_pc~0); 4984#L1218 assume !(5 == ~m_run_pc~0); 5025#L1226 assume !(6 == ~m_run_pc~0); 5026#L1227 assume !(2 == ~s_run_pc~0); 5022#L1248 assume !(1 == ~s_run_pc~0); 5024#L1343-1 assume !false; 5431#L1261 start_simulation_~kernel_st~0 := 1;havoc eval_#t~nondet1, eval_#t~nondet2, eval_~tmp~0, eval_~tmp___0~0;havoc eval_~tmp~0;havoc eval_~tmp___0~0; 5370#L1150 [2019-01-14 04:37:13,574 INFO L796 eck$LassoCheckResult]: Loop: 5370#L1150 assume !false; 5367#L1125 assume 0 == ~m_run_st~0; 5360#L1129-1 assume 0 == ~m_run_st~0;eval_~tmp~0 := eval_#t~nondet1;havoc eval_#t~nondet1; 5152#L1139 assume !(0 != eval_~tmp~0); 5153#L1135 assume 0 == ~s_run_st~0;eval_~tmp___0~0 := eval_#t~nondet2;havoc eval_#t~nondet2; 5350#L1154 assume !(0 != eval_~tmp___0~0); 5370#L1150 [2019-01-14 04:37:13,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:13,575 INFO L82 PathProgramCache]: Analyzing trace with hash 178290651, now seen corresponding path program 2 times [2019-01-14 04:37:13,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:13,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:13,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:13,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:13,589 INFO L82 PathProgramCache]: Analyzing trace with hash 413786775, now seen corresponding path program 1 times [2019-01-14 04:37:13,589 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:13,590 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:13,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,590 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2019-01-14 04:37:13,590 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-14 04:37:13,596 INFO L82 PathProgramCache]: Analyzing trace with hash -289564943, now seen corresponding path program 1 times [2019-01-14 04:37:13,596 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-01-14 04:37:13,596 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-01-14 04:37:13,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,597 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-14 04:37:13,597 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-01-14 04:37:13,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-01-14 04:37:13,789 WARN L181 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-14 04:37:13,974 WARN L181 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2019-01-14 04:37:15,197 WARN L181 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 144 DAG size of output: 124 [2019-01-14 04:37:15,328 WARN L181 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-01-14 04:37:15,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 14.01 04:37:15 BoogieIcfgContainer [2019-01-14 04:37:15,365 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2019-01-14 04:37:15,365 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-01-14 04:37:15,365 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-01-14 04:37:15,365 INFO L276 PluginConnector]: Witness Printer initialized [2019-01-14 04:37:15,366 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.01 04:37:05" (3/4) ... [2019-01-14 04:37:15,373 INFO L141 WitnessPrinter]: Generating witness for non-termination counterexample [2019-01-14 04:37:15,444 INFO L145 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2019-01-14 04:37:15,445 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-01-14 04:37:15,446 INFO L168 Benchmark]: Toolchain (without parser) took 12613.39 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 319.8 MB). Free memory was 951.4 MB in the beginning and 1.2 GB in the end (delta: -220.0 MB). Peak memory consumption was 99.8 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:15,448 INFO L168 Benchmark]: CDTParser took 0.15 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. [2019-01-14 04:37:15,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.32 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 924.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:15,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 180.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 924.5 MB in the beginning and 1.1 GB in the end (delta: -193.0 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:15,450 INFO L168 Benchmark]: Boogie Preprocessor took 75.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-14 04:37:15,453 INFO L168 Benchmark]: RCFGBuilder took 2205.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.2 MB). Peak memory consumption was 86.2 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:15,454 INFO L168 Benchmark]: BuchiAutomizer took 9444.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 188.7 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -152.4 MB). Peak memory consumption was 338.4 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:15,455 INFO L168 Benchmark]: Witness Printer took 80.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2019-01-14 04:37:15,460 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 621.32 ms. Allocated memory is still 1.0 GB. Free memory was 951.4 MB in the beginning and 924.5 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 180.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 924.5 MB in the beginning and 1.1 GB in the end (delta: -193.0 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.96 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2205.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 86.2 MB). Peak memory consumption was 86.2 MB. Max. memory is 11.5 GB. * BuchiAutomizer took 9444.39 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 188.7 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -152.4 MB). Peak memory consumption was 338.4 MB. Max. memory is 11.5 GB. * Witness Printer took 80.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Your program was decomposed into 5 terminating modules (5 trivial, 0 deterministic, 0 nondeterministic) and one nonterminating remainder module.5 modules have a trivial ranking function, the largest among these consists of 3 locations. The remainder module has 1106 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 9.3s and 6 iterations. TraceHistogramMax:1. Analysis of lassos took 6.8s. Construction of modules took 1.7s. Büchi inclusion checks took 0.3s. Highest rank in rank-based complementation 0. Minimization of det autom 5. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 216 StatesRemovedByMinimization, 3 NontrivialMinimizations. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had 1106 states and ocurred in iteration 5. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 2463 SDtfs, 1876 SDslu, 1014 SDs, 0 SdLazy, 285 SolverSat, 121 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.7s Time LassoAnalysisResults: nont1 unkn0 SFLI1 SFLT0 conc1 concLT0 SILN0 SILU2 SILI1 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital30 mio100 ax100 hnf100 lsp31 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq184 hnf97 smp100 dnf180 smp81 tf108 neg92 sie116 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 45ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 2 SupportingInvariants: 0 MotzkinApplications: 12 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 6 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 2 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.3s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 1124]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {req_tt_d=0, a_t=0, rsp_t_status=0, tmp=0, kernel_st=1, rsp_tt_status=0, req_t_type___0=0, tmp___0=0, c_m_ev=2, c_empty_rsp=1, s_memory1=0, s_memory3=0, req_t_d___0=0, c_req_d=0, req_t_a=0, rsp_t_type=0, req_t_a___0=0, d_t=0, rsp_t_d=0, c_write_rsp_ev=2, c_rsp_status=0, rsp_tt_type=0, rsp_tt_d=0, __retres1=0, rsp_t_d___0=0, c_rsp_d=0, c_m_lock=0, \result=0, m_run_st=0, req_tt_a=0, c_write_req_ev=2, s_run_i=1, s_run_st=0, c_empty_req=1, c_read_rsp_ev=2, m_run_i=1, rsp_t_status___0=0, s_memory2=0, req_t_d=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@558ec0bf=0, c_read_req_ev=2, c_req_a=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@339952c4=0, c_req_type=0, s_memory0=0, req_t_type=0, req_tt_type=0, rsp_t_type___0=0, m_run_pc=0, s_run_pc=0, c_rsp_type=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 1124]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L15] int m_run_st ; [L16] int m_run_i ; [L17] int m_run_pc ; [L18] int s_memory0 ; [L19] int s_memory1 ; [L20] int s_memory2 ; [L21] int s_memory3 ; [L23] int s_run_st ; [L24] int s_run_i ; [L25] int s_run_pc ; [L26] int c_m_lock ; [L27] int c_m_ev ; [L28] int c_req_type ; [L29] int c_req_a ; [L30] int c_req_d ; [L31] int c_rsp_type ; [L32] int c_rsp_status ; [L33] int c_rsp_d ; [L34] int c_empty_req ; [L35] int c_empty_rsp ; [L36] int c_read_req_ev ; [L37] int c_write_req_ev ; [L38] int c_read_rsp_ev ; [L39] int c_write_rsp_ev ; [L40] static int d_t ; [L41] static int a_t ; [L42] static int req_t_type ; [L43] static int req_t_a ; [L44] static int req_t_d ; [L45] static int rsp_t_type ; [L46] static int rsp_t_status ; [L47] static int rsp_t_d ; [L48] static int req_tt_type ; [L49] static int req_tt_a ; [L50] static int req_tt_d ; [L51] static int rsp_tt_type ; [L52] static int rsp_tt_status ; [L53] static int rsp_tt_d ; [L850] static int req_t_type___0 ; [L851] static int req_t_a___0 ; [L852] static int req_t_d___0 ; [L853] static int rsp_t_type___0 ; [L854] static int rsp_t_status___0 ; [L855] static int rsp_t_d___0 ; [L1357] int __retres1 ; [L1361] c_m_lock = 0 [L1362] c_m_ev = 2 [L1364] m_run_i = 1 [L1365] m_run_pc = 0 [L1366] s_run_i = 1 [L1367] s_run_pc = 0 [L1368] c_empty_req = 1 [L1369] c_empty_rsp = 1 [L1370] c_read_req_ev = 2 [L1371] c_write_req_ev = 2 [L1372] c_read_rsp_ev = 2 [L1373] c_write_rsp_ev = 2 [L1374] c_m_lock = 0 [L1375] c_m_ev = 2 [L1173] int kernel_st ; [L1176] kernel_st = 0 [L1177] COND TRUE (int )m_run_i == 1 [L1178] m_run_st = 0 [L1182] COND TRUE (int )s_run_i == 1 [L1183] s_run_st = 0 [L1187] COND FALSE !((int )m_run_pc == 1) [L1195] COND FALSE !((int )m_run_pc == 2) [L1203] COND FALSE !((int )m_run_pc == 3) [L1211] COND FALSE !((int )m_run_pc == 4) [L1219] COND FALSE !((int )m_run_pc == 5) [L1227] COND FALSE !((int )m_run_pc == 6) [L1241] COND FALSE !((int )s_run_pc == 2) [L1249] COND FALSE !((int )s_run_pc == 1) [L1260] COND TRUE 1 [L1263] kernel_st = 1 [L1119] int tmp ; [L1120] int tmp___0 ; Loop: [L1124] COND TRUE 1 [L1126] COND TRUE (int )m_run_st == 0 [L1135] COND TRUE (int )m_run_st == 0 [L1137] tmp = __VERIFIER_nondet_int() [L1139] COND FALSE !(\read(tmp)) [L1150] COND TRUE (int )s_run_st == 0 [L1152] tmp___0 = __VERIFIER_nondet_int() [L1154] COND FALSE !(\read(tmp___0)) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...