./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loops/trex03-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loops/trex03-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 734dad1b540ff96271402e7042ab8251e149cda4 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Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:19:53,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:19:53,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:19:53,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:19:53,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:19:53,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:19:53,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:19:53,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:19:53,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:19:53,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:19:53,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:19:53,803 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:19:53,803 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:19:53,807 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:19:53,810 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:19:53,813 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:19:53,814 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:19:53,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:19:53,825 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:19:53,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:19:53,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:19:53,838 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:19:53,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:19:53,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:19:53,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:19:53,852 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:19:53,852 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:19:53,855 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:19:53,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:19:53,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:19:53,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:19:53,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:19:53,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:19:53,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:19:53,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:19:53,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:19:53,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:19:53,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:19:53,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:19:53,870 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:19:53,871 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:19:53,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 18:19:53,925 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:19:53,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:19:53,928 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:19:53,929 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:19:53,929 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:19:53,929 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 18:19:53,930 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 18:19:53,930 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 18:19:53,930 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 18:19:53,931 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 18:19:53,932 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 18:19:53,933 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:19:53,933 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:19:53,933 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:19:53,933 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:19:53,934 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:19:53,934 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:19:53,934 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 18:19:53,935 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 18:19:53,935 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 18:19:53,935 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:19:53,936 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:19:53,936 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 18:19:53,936 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:19:53,936 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 18:19:53,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:19:53,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:19:53,938 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 18:19:53,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:19:53,938 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:19:53,938 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:19:53,939 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 18:19:53,940 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 18:19:53,941 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 734dad1b540ff96271402e7042ab8251e149cda4 [2020-11-29 18:19:54,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:19:54,299 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:19:54,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:19:54,306 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:19:54,307 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:19:54,308 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/../../sv-benchmarks/c/loops/trex03-1.c [2020-11-29 18:19:54,385 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/data/ab145dc6d/5d7384af78124e329b463139963c51cf/FLAGe1fd149ab [2020-11-29 18:19:54,956 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:19:54,957 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/sv-benchmarks/c/loops/trex03-1.c [2020-11-29 18:19:54,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/data/ab145dc6d/5d7384af78124e329b463139963c51cf/FLAGe1fd149ab [2020-11-29 18:19:55,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/data/ab145dc6d/5d7384af78124e329b463139963c51cf [2020-11-29 18:19:55,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:19:55,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:19:55,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:19:55,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:19:55,351 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:19:55,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706ae659 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55, skipping insertion in model container [2020-11-29 18:19:55,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:19:55,380 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:19:55,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:19:55,633 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:19:55,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:19:55,672 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:19:55,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55 WrapperNode [2020-11-29 18:19:55,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:19:55,674 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:19:55,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:19:55,675 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:19:55,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,716 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:19:55,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:19:55,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:19:55,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:19:55,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,729 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,733 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,738 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... [2020-11-29 18:19:55,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:19:55,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:19:55,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:19:55,743 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:19:55,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:19:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:19:55,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:19:55,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:19:56,177 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:19:56,178 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 18:19:56,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:19:56 BoogieIcfgContainer [2020-11-29 18:19:56,180 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:19:56,181 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 18:19:56,181 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 18:19:56,186 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 18:19:56,187 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 18:19:56,187 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 06:19:55" (1/3) ... [2020-11-29 18:19:56,189 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10eef68d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 06:19:56, skipping insertion in model container [2020-11-29 18:19:56,189 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 18:19:56,189 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:19:55" (2/3) ... [2020-11-29 18:19:56,190 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@10eef68d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 06:19:56, skipping insertion in model container [2020-11-29 18:19:56,190 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 18:19:56,190 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:19:56" (3/3) ... [2020-11-29 18:19:56,192 INFO L373 chiAutomizerObserver]: Analyzing ICFG trex03-1.c [2020-11-29 18:19:56,250 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 18:19:56,251 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 18:19:56,251 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 18:19:56,251 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 18:19:56,251 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 18:19:56,252 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 18:19:56,252 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 18:19:56,252 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 18:19:56,268 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2020-11-29 18:19:56,290 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2020-11-29 18:19:56,290 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 18:19:56,290 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 18:19:56,314 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 18:19:56,314 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-11-29 18:19:56,314 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 18:19:56,315 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 14 states. [2020-11-29 18:19:56,317 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 4 [2020-11-29 18:19:56,317 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 18:19:56,333 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 18:19:56,333 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 18:19:56,334 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1, 1, 1] [2020-11-29 18:19:56,343 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 7#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~x2~0 := main_#t~nondet8;havoc main_#t~nondet8;main_~x3~0 := main_#t~nondet9;havoc main_#t~nondet9;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet10;havoc main_#t~nondet10;main_~c2~0 := main_#t~nondet11;havoc main_#t~nondet11; 6#L21-2true [2020-11-29 18:19:56,343 INFO L796 eck$LassoCheckResult]: Loop: 6#L21-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 11#L23true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 10#L24-2true main_~c1~0 := main_#t~nondet12;havoc main_#t~nondet12;main_~c2~0 := main_#t~nondet13;havoc main_#t~nondet13; 6#L21-2true [2020-11-29 18:19:56,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:19:56,365 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 18:19:56,389 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:19:56,393 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442190531] [2020-11-29 18:19:56,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:19:56,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:19:56,597 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:19:56,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:19:56,637 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:19:56,674 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:19:56,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:19:56,681 INFO L82 PathProgramCache]: Analyzing trace with hash 40819, now seen corresponding path program 1 times [2020-11-29 18:19:56,682 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:19:56,683 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702587165] [2020-11-29 18:19:56,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:19:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:19:56,737 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:19:56,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:19:56,764 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:19:56,772 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:19:56,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:19:56,776 INFO L82 PathProgramCache]: Analyzing trace with hash 28699761, now seen corresponding path program 1 times [2020-11-29 18:19:56,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:19:56,777 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856544952] [2020-11-29 18:19:56,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:19:56,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:19:56,820 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:19:56,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:19:56,861 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:19:56,868 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:19:57,310 WARN L193 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 72 [2020-11-29 18:19:57,470 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-11-29 18:19:57,484 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 18:19:57,486 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 18:19:57,486 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 18:19:57,486 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 18:19:57,486 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 18:19:57,486 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:57,487 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 18:19:57,487 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 18:19:57,487 INFO L133 ssoRankerPreferences]: Filename of dumped script: trex03-1.c_Iteration1_Lasso [2020-11-29 18:19:57,487 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 18:19:57,487 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 18:19:57,523 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,537 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,553 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,579 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,584 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,589 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,594 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,598 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,603 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,608 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,740 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,750 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,760 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:57,766 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:19:58,404 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 18:19:58,410 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,418 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:58,434 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:58,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:58,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,501 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,501 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:58,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,502 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,505 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:58,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,508 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,549 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,549 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:58,549 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,549 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,550 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:58,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:19:58,553 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,584 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:58,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,585 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,586 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:58,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:19:58,599 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/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 [2020-11-29 18:19:58,628 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,631 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,631 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,640 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:58,641 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:58,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:58,704 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,708 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,708 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:58,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,709 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,713 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:58,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:19:58,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:58,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,774 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,775 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,793 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:58,793 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:58,805 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:58,858 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,860 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,861 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:58,865 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 10 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 10 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:58,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,926 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:58,927 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:19:58,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 11 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 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:58,968 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:58,970 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:58,970 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:58,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:58,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:58,970 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:58,971 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:58,972 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:19:58,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 12 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 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:59,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,017 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,017 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:59,018 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:19:59,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 13 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 13 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,065 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,065 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:59,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,067 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:59,067 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:19:59,072 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:59,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,110 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,111 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,114 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,114 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 15 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 15 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,189 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,195 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,195 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,195 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,195 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,198 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,199 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:59,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,256 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,256 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,256 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,256 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,260 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,265 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 17 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 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,324 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,328 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:59,384 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,386 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,386 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,390 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,390 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 18 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,397 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:59,449 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,451 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,452 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,457 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,457 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 20 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 20 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,502 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,503 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,506 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 21 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 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,573 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,575 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,579 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,579 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,589 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:19:59,640 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,642 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,643 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,646 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,646 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 23 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 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,684 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,685 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,687 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,687 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 24 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 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,746 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,747 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,753 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,754 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,761 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 25 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,801 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,802 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,802 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,803 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,805 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,805 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 26 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 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,838 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,840 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,841 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,844 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,845 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 27 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 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,900 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,903 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:59,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,903 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,906 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:19:59,906 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:19:59,921 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 28 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 28 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,952 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,952 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:19:59,955 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:19:59,955 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:19:59,968 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 29 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 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:19:59,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:19:59,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:19:59,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:19:59,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:19:59,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:19:59,998 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:00,006 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:00,006 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:00,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:00,035 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 30 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 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,038 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,040 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,041 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,044 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:00,044 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:00,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 31 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 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,121 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,121 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:00,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,122 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:00,123 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:00,129 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,175 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,178 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:00,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,179 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,182 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:00,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 32 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,184 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,229 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,231 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:00,232 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,232 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,232 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,234 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:00,234 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,238 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,284 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,290 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:00,298 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,345 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,348 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:00,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,349 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,354 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:00,354 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 35 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,413 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,416 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,416 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,428 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:00,428 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,443 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,479 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,481 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,481 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,481 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,481 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:00,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:00,491 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 38 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 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,521 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,523 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,523 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:00,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,524 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:00,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:00,529 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,590 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,590 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:00,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,591 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:00,591 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,594 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 40 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 40 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,647 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:00,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,648 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,649 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:00,649 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:00,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,701 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,701 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:00,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,702 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,725 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:00,726 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,730 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,776 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,781 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:00,782 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,835 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,838 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,842 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:00,843 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,853 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,902 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,902 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,902 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,902 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,906 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:00,906 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,912 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:00,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:00,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:00,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:00,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:00,962 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:00,966 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:00,967 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,972 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 46 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 46 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:00,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,001 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,005 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,005 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 47 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 47 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,046 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,046 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,046 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,046 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,049 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,049 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,056 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 48 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 48 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,085 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,085 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,085 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,089 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,089 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,103 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 49 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 49 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,134 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,138 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,139 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,145 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 50 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 50 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,178 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,180 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,183 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,183 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,190 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 51 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 51 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,234 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,236 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,236 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,238 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,238 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,243 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:01,290 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,293 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,294 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,300 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,300 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,309 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 53 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 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,336 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,339 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,341 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,342 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 54 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 54 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,382 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,384 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,384 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,387 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,387 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 55 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 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,426 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,426 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:01,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,426 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,428 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:01,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:01,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 56 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 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,461 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,462 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,462 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,464 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:01,464 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:01,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 57 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 57 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,510 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:01,511 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,511 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,511 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:01,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:01,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:01,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:01,542 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:01,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:01,554 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 59 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 59 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,588 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,588 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:01,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:01,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:01,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:01,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,658 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:01,658 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,658 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,658 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,659 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:01,659 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,662 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 61 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 61 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,712 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:01,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,713 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,714 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:01,714 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:01,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 62 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 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,756 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,762 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:01,762 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:01,770 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:01,825 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,828 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:01,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,828 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,830 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:01,831 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 63 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 64 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 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,870 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,871 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,871 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,884 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:01,884 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:01,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 65 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 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,948 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,950 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,950 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,950 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,951 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,954 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:01,954 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:01,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 66 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 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:01,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:01,990 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:01,990 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:01,990 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:01,990 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:01,991 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:01,991 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:01,991 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:01,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 67 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 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,024 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:02,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,024 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,025 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:02,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:02,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 68 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 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,058 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:02,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,059 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:02,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:02,062 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:02,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,118 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,121 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:02,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 69 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,175 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,180 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,180 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 70 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,189 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,235 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,239 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,244 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 71 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,251 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 72 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 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,278 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,280 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,284 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,284 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:02,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,349 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,353 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,357 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,357 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 73 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,364 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 74 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 74 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,393 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,398 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,398 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:02,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 75 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 75 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,430 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,432 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,436 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:02,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,513 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,513 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,517 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,517 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 77 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 77 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,550 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,552 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,555 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,555 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:02,561 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,614 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,617 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,617 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,617 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,617 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,621 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,621 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,628 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,658 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,659 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,659 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,659 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,662 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,662 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:02,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 80 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 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,694 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,704 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,704 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:02,712 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 81 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 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,739 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,741 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,741 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,741 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,747 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,747 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:02,765 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,813 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,813 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,817 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,818 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 82 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,876 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,876 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:02,876 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,877 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,880 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:02,880 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,939 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:02,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:02,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:02,950 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:02,995 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:02,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:02,998 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:02,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:02,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:02,998 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:03,001 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:03,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 85 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:03,036 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 86 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 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,043 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,046 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,046 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:03,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 87 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 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,083 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,083 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:03,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,084 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,085 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:03,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:03,094 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 88 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 88 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:03,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,123 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,124 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:03,124 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:03,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 89 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 89 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:03,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,155 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,156 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:03,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:03,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 90 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 90 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,188 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,188 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,193 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,193 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:03,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,262 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,265 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,265 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:03,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,266 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,269 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:03,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,273 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,321 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:03,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,470 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,471 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:03,471 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,516 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:03,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,520 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,521 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:03,522 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,525 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,578 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,581 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:03,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,581 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,582 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:03,582 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,634 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,637 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:03,637 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,640 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:03,641 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,646 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,696 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,696 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,696 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,696 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,701 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,702 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,710 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,755 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,758 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,758 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,758 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,758 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,763 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,764 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,773 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:03,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,826 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,831 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,831 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,840 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 101 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 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,883 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,891 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:03,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 102 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 102 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,929 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,933 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:03,944 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 103 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 103 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:03,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:03,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:03,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:03,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:03,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:03,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:03,982 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:03,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 104 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 104 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,031 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,032 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,037 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:04,037 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:04,046 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 105 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 105 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,086 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,090 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:04,091 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:04,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 106 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 106 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,142 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,146 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:04,146 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:04,152 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 107 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 107 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,180 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,182 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,182 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,187 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:04,187 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:04,194 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 108 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 108 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,225 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,231 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:04,231 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:04,242 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 109 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 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,272 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,276 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:04,277 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:04,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 110 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 110 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,313 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,315 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,316 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,323 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:04,323 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:04,333 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 111 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 111 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,364 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,364 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,364 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,368 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:04,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,373 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 112 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 112 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,402 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,407 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:04,407 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:04,413 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 113 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 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,440 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,442 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:04,442 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:04,455 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:04,455 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:04,484 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 114 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 114 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,488 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,488 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,489 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,492 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:04,492 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:04,500 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 115 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 115 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,527 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,529 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,529 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,529 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,529 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,530 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,530 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:04,530 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 116 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 116 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,559 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,562 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,562 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,562 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,562 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,562 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,563 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:04,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 117 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 117 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,595 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,595 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,596 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,596 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:04,596 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:04,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,669 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,669 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,669 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:04,672 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:04,679 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:04,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,734 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,734 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,734 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,736 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:04,736 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,741 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 120 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 120 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,767 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,770 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,770 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,770 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,770 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,778 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:04,778 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:04,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 121 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 121 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,826 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,828 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,828 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,831 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:04,831 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:04,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 122 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 122 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,863 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,866 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,866 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,866 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,866 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,866 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,866 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,867 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:04,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:04,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,899 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,899 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,899 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,899 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,900 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:04,901 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 124 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 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,931 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,933 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,933 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,933 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,940 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:04,940 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 125 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 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:04,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:04,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:04,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:04,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:04,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:04,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:04,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:04,976 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:04,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:04,980 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 126 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 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,007 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,009 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,009 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,009 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,011 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,037 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 127 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 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,067 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 128 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 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,107 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,108 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,108 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,110 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 129 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 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,143 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,145 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,151 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,156 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 130 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 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,185 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,189 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,189 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 131 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 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,223 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,223 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,223 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,223 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,226 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,226 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 132 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 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,259 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,259 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,260 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,262 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,262 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 133 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 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,301 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,303 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,303 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,303 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,319 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,319 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 134 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 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,355 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,355 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,357 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,357 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 135 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 135 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,390 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,392 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,397 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,397 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 136 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 136 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,437 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,440 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,440 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,446 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,446 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:05,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:05,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,513 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,513 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,516 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,524 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:05,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,573 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,573 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,573 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,573 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,573 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,576 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,577 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,603 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:05,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,653 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,653 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:05,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,656 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:05,657 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:05,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,713 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,713 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,716 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:05,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:05,774 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,776 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,776 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:05,776 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:05,777 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,777 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,777 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:05,779 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:05,779 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:05,827 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:05,830 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,833 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,833 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:05,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:05,838 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:05,838 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,848 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:05,894 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,897 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,897 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:05,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:05,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,898 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:05,899 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:05,899 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,904 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:05,954 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:05,957 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:05,957 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:05,957 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:05,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:05,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:05,957 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:05,959 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:05,959 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:05,963 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:06,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,017 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:06,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,017 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,019 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:06,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,023 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:06,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,071 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,071 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,071 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,071 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,076 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,076 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 146 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,086 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 147 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 147 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,134 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,134 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,134 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:06,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,135 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:06,136 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:06,140 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 148 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 148 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,168 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,171 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,178 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,178 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 149 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 149 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,226 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,228 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,228 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,229 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,229 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,233 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,233 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 150 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 150 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,269 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,272 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,272 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,272 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:06,272 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,272 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,272 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,273 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:06,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:06,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 151 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 151 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,303 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,306 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:06,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:06,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:06,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:06,378 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,381 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,381 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,381 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:06,381 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,381 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,383 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:06,383 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 153 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 153 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,430 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,430 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:06,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,430 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,432 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:06,432 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:06,438 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 154 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 154 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,465 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,467 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,467 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,468 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,470 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,471 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 155 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 155 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,504 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,507 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,507 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 156 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 156 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,545 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,547 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,548 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,551 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,551 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 157 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 157 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,588 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,591 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,591 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 158 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 158 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,625 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,627 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,630 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,630 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,637 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:06,664 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,667 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,668 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 160 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 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,730 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,730 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,741 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,741 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 161 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 161 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,805 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,808 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 162 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 162 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,849 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,850 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,852 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,852 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,877 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 163 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 163 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,904 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,906 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,906 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,906 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,906 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,906 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,909 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,909 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:06,917 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:06,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:06,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:06,970 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:06,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:06,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:06,971 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:06,978 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:06,978 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:06,996 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:07,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,046 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:07,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,047 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,052 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:07,052 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:07,059 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 166 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 166 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,088 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,089 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:07,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:07,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:07,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:07,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 167 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 167 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,126 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,128 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,129 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:07,129 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,129 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,129 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,129 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:07,132 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:07,132 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 168 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 168 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,166 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,168 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:07,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,169 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,169 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:07,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:07,171 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:07,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 169 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 169 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,207 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,208 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:07,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,208 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:07,210 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:07,210 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:07,241 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 170 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 170 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,247 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:07,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:07,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 171 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 171 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,289 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,289 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,290 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,290 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,290 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,290 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,291 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:07,291 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 172 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 172 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,322 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,324 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,325 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,325 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,325 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,325 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,325 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:07,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 173 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 173 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,374 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,374 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,374 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,374 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,374 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,375 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:07,375 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,379 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 174 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 174 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,406 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,409 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,409 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,409 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,409 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,409 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,412 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:07,413 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:07,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 175 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 175 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,451 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,451 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,451 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,451 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,451 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,453 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:07,453 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,459 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 176 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 176 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,486 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,489 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,489 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,498 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:07,498 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:07,527 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 177 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 177 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,554 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,557 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,557 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,562 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:07,563 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:07,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 178 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 178 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,624 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,626 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,626 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,627 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,628 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:07,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,632 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 179 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 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,682 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,682 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,682 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,682 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,683 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,683 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,684 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:07,684 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:07,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,744 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,744 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,744 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,745 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:07,746 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,752 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 181 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 181 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,786 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,786 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:07,786 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,787 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,789 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:07,789 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:07,797 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 182 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 182 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,824 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,828 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,828 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,828 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,828 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,828 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,834 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:07,834 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:07,849 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 183 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 183 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,884 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,886 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:07,890 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:07,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 184 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 184 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,933 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:07,933 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:07,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 185 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 185 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:07,975 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:07,977 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:07,977 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:07,977 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:07,977 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:07,977 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:07,982 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:07,982 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:07,992 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 186 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 186 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,020 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,021 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,021 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,024 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,024 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,034 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 187 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 187 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,063 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,066 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,070 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,070 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,080 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 188 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 188 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,106 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,109 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,113 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,113 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,122 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 189 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 189 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,152 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,152 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,152 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,152 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,152 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,157 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,157 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 190 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 190 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,201 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,201 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 191 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 191 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,277 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,279 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,280 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,280 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,283 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,284 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 192 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 192 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,328 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,328 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,334 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,334 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 193 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 193 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,386 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,386 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 194 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 194 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,426 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,432 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,432 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 195 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 195 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,496 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,496 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:08,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,496 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,501 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:08,502 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:08,518 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 196 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 196 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,547 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:08,555 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:08,567 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 197 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 197 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,597 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:08,600 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:08,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,600 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:08,602 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:08,603 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:08,612 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:08,636 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 198 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 198 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,639 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,640 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,641 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,641 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,644 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:08,644 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:08,649 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 199 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 199 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,677 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,678 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,678 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:08,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,679 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:08,679 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:08,681 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 200 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 200 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,708 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,710 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:08,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,710 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:08,711 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:08,713 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 201 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 201 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,741 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,741 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:08,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,742 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:08,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:08,745 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 202 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 202 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,773 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,773 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:08,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:08,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 203 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 203 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,808 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,811 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:08,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,811 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,811 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,812 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:08,812 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:08,815 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 204 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 204 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,842 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,844 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,844 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,851 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:08,851 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:08,864 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:08,891 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,893 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,893 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,893 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,893 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,893 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,896 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:08,896 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:08,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 206 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 206 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,928 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,931 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,931 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:08,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,932 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:08,933 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:08,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 207 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 207 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:08,976 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:08,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:08,978 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:08,978 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:08,978 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:08,978 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:08,978 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:08,979 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:08,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:08,981 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 208 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 208 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,009 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,011 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,011 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:09,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,012 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:09,012 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:09,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 209 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 209 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,042 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,044 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,044 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:09,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,044 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,046 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:09,046 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:09,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 210 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 210 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,078 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,095 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,095 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:09,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,162 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,162 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,167 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,167 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,176 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:09,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,223 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,224 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,224 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,224 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,228 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,228 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,237 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:09,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,292 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,293 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:09,346 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,348 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,349 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,349 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,353 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,353 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,361 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 215 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 215 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,394 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,397 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,397 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,403 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 216 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 216 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,431 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,431 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,431 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,434 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,434 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,440 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 217 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 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,474 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,474 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,474 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,474 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,475 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,477 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,477 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 218 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 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,512 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,512 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,515 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 219 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 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,550 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,550 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,553 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,553 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 220 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 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,588 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,588 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,588 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,588 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,593 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,593 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,602 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 221 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 221 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,631 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,631 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,631 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,631 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,634 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,634 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 222 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 222 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,666 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,668 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,668 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,672 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,672 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 223 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 223 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,707 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,709 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,709 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:09,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,709 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,709 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,713 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:09,713 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:09,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 224 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 224 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,749 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:09,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:09,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 225 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 225 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,788 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,788 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:09,788 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:09,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:09,790 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:09,790 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:09,794 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:09,818 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 226 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 226 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,821 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:09,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,823 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:09,827 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:09,827 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:09,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 227 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 227 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,862 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,864 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:09,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:09,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,864 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:09,865 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:09,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:09,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 228 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 228 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,898 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:09,898 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:09,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,899 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:09,900 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:09,900 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:09,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 229 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 229 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,930 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,933 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:09,933 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:09,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,934 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:09,936 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:09,936 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:09,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 230 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 230 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:09,966 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:09,968 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:09,968 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:09,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:09,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:09,969 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:09,985 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:09,985 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:09,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 231 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 231 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,023 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,023 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:10,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,024 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,026 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:10,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:10,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 232 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 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,061 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,061 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,072 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,072 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 233 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 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,121 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,121 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,127 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,127 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,135 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 234 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 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,164 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,164 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,164 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:10,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,165 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,166 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:10,166 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:10,169 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 235 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 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:10,198 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,198 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,198 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,199 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:10,199 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:10,202 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 236 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 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,230 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,230 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,230 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:10,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,231 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,232 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:10,232 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:10,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 237 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 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,263 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,264 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:10,264 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,264 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,273 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:10,273 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:10,278 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 238 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 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,305 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,307 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,307 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,307 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,311 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,311 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,324 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 239 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 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,351 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,353 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,353 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,353 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,353 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,353 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,357 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,357 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,366 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 240 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 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,393 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,396 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,396 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,396 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,397 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,400 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,401 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,418 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 241 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 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,447 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,447 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,447 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,452 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,453 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:10,519 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,522 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,528 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,528 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 242 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,540 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:10,586 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,589 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,589 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,595 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,595 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 244 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 244 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,649 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,656 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,656 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 245 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 245 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,693 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,693 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,694 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,694 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,694 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,698 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,698 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 246 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 246 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,734 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,766 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:10,811 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,814 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,814 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,814 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,814 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,820 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,820 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,832 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:10,877 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 248 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,881 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,888 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,888 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,901 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 249 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 249 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,927 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,930 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,942 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 250 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 250 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:10,971 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:10,974 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:10,974 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:10,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:10,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:10,974 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:10,978 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:10,978 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:10,987 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 251 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 251 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:11,014 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:11,017 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:11,017 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:11,017 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:11,017 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:11,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:11,017 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:11,021 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:11,021 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:11,029 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 252 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 252 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:11,057 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:11,059 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:11,059 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:11,059 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:11,059 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:11,059 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:11,063 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:11,063 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:11,071 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 253 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 253 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:11,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:11,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:11,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:11,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:11,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:11,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:11,105 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:11,108 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:11,108 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:11,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:11,145 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 18:20:11,146 INFO L794 eck$LassoCheckResult]: Stem: 9#ULTIMATE.startENTRYtrue #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 7#L-1true havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~x2~0 := main_#t~nondet8;havoc main_#t~nondet8;main_~x3~0 := main_#t~nondet9;havoc main_#t~nondet9;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet10;havoc main_#t~nondet10;main_~c2~0 := main_#t~nondet11;havoc main_#t~nondet11; 6#L21-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 11#L23true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 10#L24-2true main_~c1~0 := main_#t~nondet12;havoc main_#t~nondet12;main_~c2~0 := main_#t~nondet13;havoc main_#t~nondet13; 6#L21-2true [2020-11-29 18:20:11,146 INFO L796 eck$LassoCheckResult]: Loop: 6#L21-2true assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0); 11#L23true assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0; 10#L24-2true main_~c1~0 := main_#t~nondet12;havoc main_#t~nondet12;main_~c2~0 := main_#t~nondet13;havoc main_#t~nondet13; 6#L21-2true [2020-11-29 18:20:11,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:20:11,147 INFO L82 PathProgramCache]: Analyzing trace with hash 28699761, now seen corresponding path program 2 times [2020-11-29 18:20:11,147 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:20:11,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [440583109] [2020-11-29 18:20:11,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:20:11,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:20:11,172 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:20:11,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:20:11,194 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:20:11,200 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:20:11,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:20:11,201 INFO L82 PathProgramCache]: Analyzing trace with hash 40819, now seen corresponding path program 2 times [2020-11-29 18:20:11,202 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:20:11,202 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548808186] [2020-11-29 18:20:11,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:20:11,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:20:11,212 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:20:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:20:11,222 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:20:11,224 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:20:11,225 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:20:11,226 INFO L82 PathProgramCache]: Analyzing trace with hash 296099075, now seen corresponding path program 3 times [2020-11-29 18:20:11,226 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:20:11,226 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1640868117] [2020-11-29 18:20:11,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:20:11,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:20:11,254 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:20:11,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:20:11,279 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:20:11,285 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:20:11,732 WARN L193 SmtUtils]: Spent 373.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 94 [2020-11-29 18:20:11,861 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 18:20:11,861 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 18:20:11,861 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 18:20:11,862 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 18:20:11,862 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 18:20:11,862 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:11,862 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 18:20:11,862 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 18:20:11,862 INFO L133 ssoRankerPreferences]: Filename of dumped script: trex03-1.c_Iteration1_Lasso [2020-11-29 18:20:11,862 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 18:20:11,862 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 18:20:11,867 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,875 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,893 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,900 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,907 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,915 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,927 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,932 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,937 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,944 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,947 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,950 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,953 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,957 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:11,961 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:12,073 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:12,082 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:12,085 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2020-11-29 18:20:12,632 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 18:20:12,632 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 254 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 254 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,654 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,656 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:12,656 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:12,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 255 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 255 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,689 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,691 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:12,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,692 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,692 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,693 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:12,693 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:12,695 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 256 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 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,737 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,738 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:12,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,739 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,739 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:12,739 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:12,744 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 257 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 257 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:12,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,783 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,783 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:12,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:12,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 258 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 258 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,817 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,819 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:12,819 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:12,822 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 259 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 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,848 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,850 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,850 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,850 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,850 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,856 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:12,856 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:12,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 260 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 260 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,892 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,893 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,898 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:12,898 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:12,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 261 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 261 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,931 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,946 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:12,947 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:12,954 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 262 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 262 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:12,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:12,982 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:12,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:12,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:12,982 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:12,985 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:12,985 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:12,997 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 263 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 263 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,026 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:13,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,026 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,026 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:13,026 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:13,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 264 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 264 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,055 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,056 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,056 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:13,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,057 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,057 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:13,057 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:13,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 265 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 265 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,084 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:13,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,086 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:13,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:13,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 266 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 266 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,117 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,117 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,119 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 267 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 267 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,149 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,149 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:13,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,150 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,150 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:13,150 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:13,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 268 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 268 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,177 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,179 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,180 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,180 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 269 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 269 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,210 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,212 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,213 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,213 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,216 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 270 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 270 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,244 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,244 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,244 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,245 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,246 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 271 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 271 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,277 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,277 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,277 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,277 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,279 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,284 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 272 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 272 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,313 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,313 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 273 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 273 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,344 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,345 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,346 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,346 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,349 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 274 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 274 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,376 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,377 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,382 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 275 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 275 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,411 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,412 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,412 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,415 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 276 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 276 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,443 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,443 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,443 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,444 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,445 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 277 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 277 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,475 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,476 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,478 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,478 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,481 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 278 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 278 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,507 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,509 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,511 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,511 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:13,562 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,564 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,564 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:13,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,565 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,565 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 18:20:13,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:13,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 280 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 280 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,615 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,616 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,616 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 281 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 281 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,645 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,647 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,647 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,647 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,647 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 18:20:13,648 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:13,649 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 18:20:13,651 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:13,676 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 282 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 282 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,680 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,680 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:13,682 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:13,683 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:13,686 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 283 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 283 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,715 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,715 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:13,715 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,715 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,715 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:13,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:13,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:13,720 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 284 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 284 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,749 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,750 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:13,750 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,750 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,750 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:13,751 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:13,751 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:13,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 285 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 285 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,781 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,783 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:13,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,783 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:13,784 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:13,784 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:13,786 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 286 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 286 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,812 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,813 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,813 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,814 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,814 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:13,816 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:13,816 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:13,820 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 287 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 287 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,846 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,849 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:13,858 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:13,858 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:13,871 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:13,922 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:13,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:13,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:13,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:13,931 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:13,937 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:13,937 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:13,949 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:13,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,000 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,000 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,006 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,007 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 290 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 290 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,070 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,073 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,073 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 291 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 291 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,103 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,105 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:14,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,105 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,106 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:14,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:14,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 292 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 292 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,134 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,135 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,135 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:14,136 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,136 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,136 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,137 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:14,137 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:14,141 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:14,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:14,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:14,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,200 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 294 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 294 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,240 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,240 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,242 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,242 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 295 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 295 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,275 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,275 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:14,275 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,275 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,275 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,275 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:14,276 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:14,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 296 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 296 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,304 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,305 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,305 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,306 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,308 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,308 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 297 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 297 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,338 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,340 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,340 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,342 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,342 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 298 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 298 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,374 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,374 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,375 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,375 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,377 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,377 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 299 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 299 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,409 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,410 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,410 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,410 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,413 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,413 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,420 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 300 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 300 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,446 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,447 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,454 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 301 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 301 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,482 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,483 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,485 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,485 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,489 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 302 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 302 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,515 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,516 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,516 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,517 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,519 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,519 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,523 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 303 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 303 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,549 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,551 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,551 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,551 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,553 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,553 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 304 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 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,585 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,587 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,587 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 305 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 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,619 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,621 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,621 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,625 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 306 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 306 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,651 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,653 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,655 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,655 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 307 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 307 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,686 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:14,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,688 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:14,688 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:14,690 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 308 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 308 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,717 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,718 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,718 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,718 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,720 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,721 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 309 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 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,753 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,753 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:14,755 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:14,755 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:14,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:14,783 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 310 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 310 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,786 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,787 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:14,790 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:14,790 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:14,795 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 311 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 311 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,822 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,824 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,824 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:14,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:14,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:14,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:14,830 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 312 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 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,857 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,859 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,859 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:14,859 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,859 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:14,860 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:14,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:14,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 313 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 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,890 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,890 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:14,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,890 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:14,892 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:14,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:14,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 314 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 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,922 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,923 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:14,925 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:14,925 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:14,930 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 315 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 315 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:14,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:14,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:14,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:14,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:14,960 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:14,974 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:14,974 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:14,986 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 316 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 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,014 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,021 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,021 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,032 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 317 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 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,059 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,061 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,066 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,066 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,075 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 318 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 318 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,102 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,104 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,113 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 319 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 319 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,140 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,142 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,142 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:15,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,143 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:15,143 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:15,146 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 320 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 320 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,172 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,174 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:15,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,176 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:15,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:15,178 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 321 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 321 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,205 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,207 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,207 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:15,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,208 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:15,208 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:15,209 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 322 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 322 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,238 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,245 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,245 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 323 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 323 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,278 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:15,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,279 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:15,279 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:15,281 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 324 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 324 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,309 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,312 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,312 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,317 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 325 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 325 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,346 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,353 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 326 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 326 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,380 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,385 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,385 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,390 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 327 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 327 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,419 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,420 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,424 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,424 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,432 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 328 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 328 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,459 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,460 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,461 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,461 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,463 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,463 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 329 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 329 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,495 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,497 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,497 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,497 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,497 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,499 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,499 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,504 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 330 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 330 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,533 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,533 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,536 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,536 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,541 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 331 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 331 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,569 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,569 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,569 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,572 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,572 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 332 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 332 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,605 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,605 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,605 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,608 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,608 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,613 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:15,670 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,672 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,673 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,673 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,673 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,676 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,677 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,684 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:15,728 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,730 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,731 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,734 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,735 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,742 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 335 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 335 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,786 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,786 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:15,787 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,787 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,787 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,787 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:15,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:15,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 336 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 336 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,817 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,817 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,820 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,820 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,825 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 337 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 337 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,853 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,853 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:15,856 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:15,856 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:15,861 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:15,885 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 338 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 338 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,887 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,889 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,889 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:15,892 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:15,893 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:15,910 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 339 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 339 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,936 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,938 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,939 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:15,939 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,939 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,939 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:15,942 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:15,942 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:15,947 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 340 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 340 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:15,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:15,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:15,975 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:15,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:15,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:15,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:15,976 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:15,976 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:15,978 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 341 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 341 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,006 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,006 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:16,007 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,007 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,007 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,008 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:16,008 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:16,011 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 342 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 342 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,039 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,043 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,043 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 343 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 343 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,087 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,088 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 344 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 344 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,130 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,130 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,130 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,130 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,136 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,137 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 345 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 345 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,176 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,176 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,182 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,183 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,193 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 346 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 346 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,220 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,222 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,222 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,225 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,225 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 347 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 347 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,258 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,259 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,260 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:16,260 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,260 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,260 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,260 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:16,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:16,262 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 348 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 348 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,289 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,290 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,291 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:16,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,291 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,292 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:16,292 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:16,294 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 349 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 349 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,323 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,323 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:16,323 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,323 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,323 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,324 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:16,324 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:16,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:16,398 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,400 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,401 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,401 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,417 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:16,466 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,469 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:16,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,470 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:16,470 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:16,518 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,526 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,526 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,535 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 353 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 353 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,573 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,573 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 354 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 354 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,606 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,608 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,608 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,608 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,611 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,611 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 355 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 355 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,646 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,649 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,649 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,649 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,654 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,655 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,665 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 356 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 356 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,691 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,693 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,693 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,693 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,693 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,696 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,696 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,702 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 357 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 357 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,729 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,731 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,731 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,731 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,731 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,740 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 358 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 358 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,773 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,773 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,776 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,776 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 359 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 359 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,811 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,811 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,812 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,815 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,815 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,821 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 360 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 360 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,847 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,849 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,852 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,852 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,870 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 361 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 361 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,896 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,898 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,898 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,898 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,898 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,901 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,902 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,907 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 362 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 362 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,934 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,939 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:16,939 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:16,946 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 363 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 363 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:16,972 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:16,974 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:16,974 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:16,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:16,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:16,975 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:16,975 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:16,975 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:16,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 364 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 364 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,004 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,005 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:17,006 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,006 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,006 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:17,009 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:17,009 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:17,015 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 365 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 365 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,041 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 18:20:17,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:17,047 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:17,047 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:17,053 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:17,077 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 366 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 366 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,080 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,082 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,082 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,082 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,085 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,085 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 367 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 367 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,116 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,118 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,118 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:17,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,119 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,120 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:17,121 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:17,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 368 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 368 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,154 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,154 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:17,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,154 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,155 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:17,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:17,157 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 369 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 369 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,184 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,187 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,187 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:17,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,187 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,188 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:17,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:17,191 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 370 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 370 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,220 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,220 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,220 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,220 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,220 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,231 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,231 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,240 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 371 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 371 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,267 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,270 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,275 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,276 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,289 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 372 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 372 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,323 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,323 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,332 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 373 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 373 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,358 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,360 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,360 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,361 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,365 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,365 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,374 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 374 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 374 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,400 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,403 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,405 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,405 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 375 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 375 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,442 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,443 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:17,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,444 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,444 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:17,444 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:17,447 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 376 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 376 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,473 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,475 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,475 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:17,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:17,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:17,478 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 377 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 377 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,506 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,506 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,507 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:17,507 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,507 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,507 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,507 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:17,508 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:17,510 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:17,544 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,547 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,547 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,547 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,550 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,550 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,555 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 379 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 379 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,582 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,584 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,584 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,584 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:17,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,585 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,586 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:17,586 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:17,606 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 380 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 380 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,633 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,634 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,635 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,642 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 381 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 381 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,670 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,670 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,672 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,673 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,678 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 382 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 382 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,706 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,707 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,707 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,707 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,709 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,709 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,714 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 383 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 383 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,745 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,745 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,746 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,746 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,746 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,751 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:17,834 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,839 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,840 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,852 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,856 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,856 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:17,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:17,918 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,925 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,928 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,928 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:17,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:17,991 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:17,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:17,994 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:17,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:17,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:17,994 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:17,997 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:17,997 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 387 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 387 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,046 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,048 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,048 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:18,048 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,048 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,048 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:18,050 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:18,050 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:18,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 388 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 388 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,082 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,084 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,084 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:18,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,084 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:18,086 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:18,086 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:18,092 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 389 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 389 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,120 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:18,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,120 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:18,122 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:18,122 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:18,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 390 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 390 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,158 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,158 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:18,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,158 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:18,160 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:18,160 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:18,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 391 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 391 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,196 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:18,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:18,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,196 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,196 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:18,197 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 18:20:18,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:18,199 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 392 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 392 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,227 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,227 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:18,227 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,227 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,227 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:18,229 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:18,230 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:18,235 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 393 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 393 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:18,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 18:20:18,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 18:20:18,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 18:20:18,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:18,294 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 394 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 394 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,296 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,298 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,299 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,299 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,301 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:18,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:18,308 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 395 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 395 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,335 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,337 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,337 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:18,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,337 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,340 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:18,340 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:18,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 396 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 396 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,376 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,376 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,376 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:18,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,376 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,377 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:18,377 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:18,400 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 397 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 397 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,426 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,428 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,429 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:18,429 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,429 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,429 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,431 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:18,431 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:18,445 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:18,490 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:18,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,507 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:18,551 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,554 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,565 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:18,566 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,597 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:18,642 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,645 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:18,653 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 401 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 401 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,702 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,703 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,708 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:18,708 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:18,721 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 402 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 402 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,749 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,749 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,749 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,749 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,749 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,752 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:18,752 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:18,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 403 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 403 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,787 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,787 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,787 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:18,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,788 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,788 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:18,788 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:18,791 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 404 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 404 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,819 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,819 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:18,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,820 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:18,820 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:18,823 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 405 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 405 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,851 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,851 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,851 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:18,851 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,851 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,852 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,852 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:18,852 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:18,855 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 406 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 406 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,891 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,891 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,894 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:18,894 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:18,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 407 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 407 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,926 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,928 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,928 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,929 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:18,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,929 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,929 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:18,930 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:18,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 408 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 408 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:18,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:18,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:18,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:18,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:18,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:18,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:18,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:18,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 409 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 409 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:18,998 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,000 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,003 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,003 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,010 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 410 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 410 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,036 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,041 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,041 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 411 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 411 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,075 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,078 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,078 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,083 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,083 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,095 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 412 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 412 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,121 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,123 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,123 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,126 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 413 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 413 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,162 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,162 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,163 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,163 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,163 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,165 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,165 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,172 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 414 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 414 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,211 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 415 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 415 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,240 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,240 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,243 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,243 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,250 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 416 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 416 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,281 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 417 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 417 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,316 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,316 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,316 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,316 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,317 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,319 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,319 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 418 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 418 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,353 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,355 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,355 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,355 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,355 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,355 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,358 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,358 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,365 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 419 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 419 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,391 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:19,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,395 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:19,395 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:19,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 420 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 420 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,426 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,426 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,426 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,426 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,426 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,429 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,429 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 421 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 421 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,462 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,464 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 18:20:19,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:19,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:19,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:19,474 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:19,499 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 422 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 422 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,501 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,503 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,503 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,503 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,503 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,503 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,507 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:19,507 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:19,516 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 423 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 423 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,545 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:19,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,564 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:19,564 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:19,579 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 424 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 424 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,623 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:19,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,624 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:19,624 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:19,636 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 425 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 425 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,663 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,665 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,666 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,666 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:19,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,666 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,667 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:19,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:19,674 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 426 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 426 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,702 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,702 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,702 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,702 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,706 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:19,706 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:19,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 427 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 427 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,744 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,745 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,745 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,755 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:19,755 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:19,789 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 428 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 428 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,814 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,817 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,817 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,817 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,817 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,817 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,824 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:19,824 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:19,841 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 429 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 429 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,869 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,869 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,869 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,869 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:19,876 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:19,894 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 430 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 430 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,922 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,922 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,926 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:19,926 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:19,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 431 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 431 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:19,962 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,964 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,964 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,964 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:19,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,965 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:19,965 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:19,966 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:19,969 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:19,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:19,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:19,999 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:19,999 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:19,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:19,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:19,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. Waiting until toolchain timeout for monitored process 432 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,001 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:20,001 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:20,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 433 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 433 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,031 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,033 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,033 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:20,034 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,034 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,034 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,035 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:20,035 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:20,039 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 434 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 434 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,077 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,077 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,077 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,081 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,081 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,090 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 435 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 435 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,118 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,120 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,120 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,120 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:20,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,121 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,121 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:20,122 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:20,126 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 436 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 436 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,154 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,154 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,154 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,158 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,158 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,168 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 437 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 437 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,194 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,196 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,200 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,200 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 438 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 438 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,237 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,239 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,239 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,239 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,239 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,240 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,243 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,243 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,253 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 439 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 439 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,279 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,282 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,282 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,282 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,282 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,283 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,288 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,289 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 440 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 440 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,333 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,335 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,335 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,339 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,339 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,357 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 441 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 441 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,383 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,386 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,386 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,386 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,389 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,390 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 442 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 442 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,427 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,427 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,427 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,427 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,427 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,431 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,431 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,441 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:20,468 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false Waiting until toolchain timeout for monitored process 443 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,471 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,471 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,471 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,471 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,471 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,475 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,475 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,484 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 444 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 444 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,512 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,512 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,513 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,516 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,516 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,526 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 445 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 445 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,555 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,555 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,558 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,558 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,568 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 446 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 446 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,596 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,596 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,596 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,596 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,596 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,599 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,599 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,609 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 447 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 447 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,637 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,637 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,637 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:20,638 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,638 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,638 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,639 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 18:20:20,639 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:20,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 448 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 448 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,671 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,671 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,672 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,675 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,675 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,685 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 449 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 449 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,714 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,714 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:20,714 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,714 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,714 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 18:20:20,718 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 18:20:20,718 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 18:20:20,727 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:20,752 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 450 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 450 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,755 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,755 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:20,756 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,756 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,756 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:20,758 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:20,758 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:20,764 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 451 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 451 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,790 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,792 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,792 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:20,792 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:20,792 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,792 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,792 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:20,794 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:20,794 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:20,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:20,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,900 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,900 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:20,900 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:20,900 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,901 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:20,902 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:20,902 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 452 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,913 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:20,958 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:20,960 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:20,961 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:20,961 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:20,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:20,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:20,961 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:20,963 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:20,963 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 453 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:20,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:21,018 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,021 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,021 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,021 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,021 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,021 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,025 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,025 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 454 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 455 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 455 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,068 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,070 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,070 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 456 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 456 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,119 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,121 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,121 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,121 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,121 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,121 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,126 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,127 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 457 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 457 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,166 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,171 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,182 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 458 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 458 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,219 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,221 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,221 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,224 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,224 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 459 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 459 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,257 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:21,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,258 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:21,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:21,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 460 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 460 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,287 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,289 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,289 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:21,289 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,289 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,290 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:21,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:21,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 461 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 461 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,318 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,320 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,320 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,320 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:21,320 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,321 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:21,321 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:21,323 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 462 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 462 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,350 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,352 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,352 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,352 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,355 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,355 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 463 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 463 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,391 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,391 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,391 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:21,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,391 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,392 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:21,392 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:21,394 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 464 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 464 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,420 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,422 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,422 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,425 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,425 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,430 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 465 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 465 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,458 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,458 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,458 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,458 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,458 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,461 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,461 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 466 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 466 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,491 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,492 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,492 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,495 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,495 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,501 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 467 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 467 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,530 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,531 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,531 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,535 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,535 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,544 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 468 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 468 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,570 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,572 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,572 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,575 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,575 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,581 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 469 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 469 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,607 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,608 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,608 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,609 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,611 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,611 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,617 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 470 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 470 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,643 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,644 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,645 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,647 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 471 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 471 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,681 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,681 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,683 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,684 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,689 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 472 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 472 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,716 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,717 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,717 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,719 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,720 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,725 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 473 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 473 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,753 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,753 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,753 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,753 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,754 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,756 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,756 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,762 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 474 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 474 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,788 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,789 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,790 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,792 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,792 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,798 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 475 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 475 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,823 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,825 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:21,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 18:20:21,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:21,828 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 476 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 476 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,854 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,856 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,856 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,865 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 477 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 477 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,912 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,912 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 18:20:21,912 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,912 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,912 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 18:20:21,915 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 18:20:21,915 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 18:20:21,920 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:21,944 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 478 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 478 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,947 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,948 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,949 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:21,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,949 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:21,952 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:21,953 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:21,960 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 479 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 479 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:21,986 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:21,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:21,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:21,989 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:21,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:21,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:21,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:21,992 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:21,993 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:22,016 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 480 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 480 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,046 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,046 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,047 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:22,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,047 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,048 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:22,048 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:22,052 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 481 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 481 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,078 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,080 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,080 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,080 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:22,081 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,081 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,081 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,082 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:22,083 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:22,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 482 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 482 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,115 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,122 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,122 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,138 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 483 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 483 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,168 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,182 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,182 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,207 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 484 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 484 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,236 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,236 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,236 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,236 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,245 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,245 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,260 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 485 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 485 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,286 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,288 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,289 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,289 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,297 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,297 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 486 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 486 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,339 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,339 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,343 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,343 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,352 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 487 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 487 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,377 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,379 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,379 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:22,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,379 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,380 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:22,380 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:22,383 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 488 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 488 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,411 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,411 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:22,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,413 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:22,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:22,416 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 489 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 489 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,443 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,443 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,444 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:22,444 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,444 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,444 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,445 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:22,445 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:22,448 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 490 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 490 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,476 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,476 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,480 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,480 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,488 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 491 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 491 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,514 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,517 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,517 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,517 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:22,517 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,517 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,518 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,519 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:22,519 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:22,531 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2020-11-29 18:20:22,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,580 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,580 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,580 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,586 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,586 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. Waiting until toolchain timeout for monitored process 492 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 493 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 493 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,629 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,638 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,638 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 494 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 494 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,684 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,685 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,685 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,685 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,688 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,689 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 495 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 495 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,723 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,726 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,726 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,726 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,726 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,726 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,733 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,733 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 496 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 496 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,773 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,775 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,775 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,775 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,775 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,775 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,779 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,779 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 497 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 497 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,819 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,822 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,822 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,822 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,823 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,828 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,828 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 498 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 498 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,865 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,867 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,867 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,868 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,868 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,871 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,872 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 499 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 499 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,906 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,908 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,908 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,908 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,912 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,912 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 500 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 500 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:22,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:22,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:22,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:22,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:22,960 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:22,964 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:22,964 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:22,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 501 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 501 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:22,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:23,001 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:23,001 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:23,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:23,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:23,001 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:23,005 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:23,005 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:23,013 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 502 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 502 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:23,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:23,042 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:23,042 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:23,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:23,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:23,042 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:23,046 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:23,046 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:23,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 503 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 503 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:23,081 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:23,083 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:23,084 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:23,084 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 18:20:23,084 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:23,084 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:23,084 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:23,085 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 18:20:23,085 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 18:20:23,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 504 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 504 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:23,114 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:23,117 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:23,117 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:23,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:23,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:23,118 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:23,122 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:23,122 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:23,131 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bf43e65b-f461-4e48-9076-965de68600bd/bin/uautomizer/z3 Starting monitored process 505 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 505 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 18:20:23,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 18:20:23,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 18:20:23,159 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 18:20:23,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 18:20:23,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 18:20:23,160 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 18:20:23,163 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 18:20:23,163 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 18:20:23,171 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 18:20:23,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 06:20:23 BoogieIcfgContainer [2020-11-29 18:20:23,202 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 18:20:23,203 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 18:20:23,204 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 18:20:23,204 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 18:20:23,204 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:19:56" (3/4) ... [2020-11-29 18:20:23,208 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 18:20:23,209 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 18:20:23,210 INFO L168 Benchmark]: Toolchain (without parser) took 27867.84 ms. Allocated memory was 96.5 MB in the beginning and 172.0 MB in the end (delta: 75.5 MB). Free memory was 68.9 MB in the beginning and 114.9 MB in the end (delta: -46.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2020-11-29 18:20:23,211 INFO L168 Benchmark]: CDTParser took 1.08 ms. Allocated memory is still 96.5 MB. Free memory was 53.1 MB in the beginning and 53.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:20:23,211 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.45 ms. Allocated memory is still 96.5 MB. Free memory was 68.7 MB in the beginning and 74.9 MB in the end (delta: -6.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:20:23,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.64 ms. Allocated memory is still 96.5 MB. Free memory was 74.5 MB in the beginning and 73.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:20:23,212 INFO L168 Benchmark]: Boogie Preprocessor took 24.77 ms. Allocated memory is still 96.5 MB. Free memory was 73.2 MB in the beginning and 72.4 MB in the end (delta: 811.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:20:23,213 INFO L168 Benchmark]: RCFGBuilder took 437.75 ms. Allocated memory is still 96.5 MB. Free memory was 72.0 MB in the beginning and 60.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:20:23,213 INFO L168 Benchmark]: BuchiAutomizer took 27021.53 ms. Allocated memory was 96.5 MB in the beginning and 172.0 MB in the end (delta: 75.5 MB). Free memory was 59.8 MB in the beginning and 114.9 MB in the end (delta: -55.1 MB). Peak memory consumption was 92.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:20:23,214 INFO L168 Benchmark]: Witness Printer took 5.34 ms. Allocated memory is still 172.0 MB. Free memory is still 114.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:20:23,216 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.08 ms. Allocated memory is still 96.5 MB. Free memory was 53.1 MB in the beginning and 53.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.45 ms. Allocated memory is still 96.5 MB. Free memory was 68.7 MB in the beginning and 74.9 MB in the end (delta: -6.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 41.64 ms. Allocated memory is still 96.5 MB. Free memory was 74.5 MB in the beginning and 73.2 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.77 ms. Allocated memory is still 96.5 MB. Free memory was 73.2 MB in the beginning and 72.4 MB in the end (delta: 811.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 437.75 ms. Allocated memory is still 96.5 MB. Free memory was 72.0 MB in the beginning and 60.2 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 27021.53 ms. Allocated memory was 96.5 MB in the beginning and 172.0 MB in the end (delta: 75.5 MB). Free memory was 59.8 MB in the beginning and 114.9 MB in the end (delta: -55.1 MB). Peak memory consumption was 92.3 MB. Max. memory is 16.1 GB. * Witness Printer took 5.34 ms. Allocated memory is still 172.0 MB. Free memory is still 114.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one module whose termination is unknown. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 26.9s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 26.8s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: No data available LassoAnalysisResults: nont0 unkn1 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital165 mio100 ax100 hnf98 lsp57 ukn47 mio100 lsp50 div445 bol100 ite100 ukn100 eq146 hnf47 smp91 dnf100 smp100 tf100 neg100 sie106 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 16ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "#NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];assume 0 < #StackHeapBarrier;call #t~string4.base, #t~string4.offset := #Ultimate.allocOnStack(2);call write~init~int(48, #t~string4.base, #t~string4.offset, 1);call write~init~int(0, #t~string4.base, 1 + #t~string4.offset, 1);call #t~string5.base, #t~string5.offset := #Ultimate.allocOnStack(11);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~nondet7, main_#t~nondet8, main_#t~nondet9, main_#t~nondet10, main_#t~nondet11, main_#t~nondet12, main_#t~nondet13, main_~x1~0, main_~x2~0, main_~x3~0, main_~d1~0, main_~d2~0, main_~d3~0, main_~c1~0, main_~c2~0;main_~x1~0 := main_#t~nondet7;havoc main_#t~nondet7;main_~x2~0 := main_#t~nondet8;havoc main_#t~nondet8;main_~x3~0 := main_#t~nondet9;havoc main_#t~nondet9;main_~d1~0 := 1;main_~d2~0 := 1;main_~d3~0 := 1;main_~c1~0 := main_#t~nondet10;havoc main_#t~nondet10;main_~c2~0 := main_#t~nondet11;havoc main_#t~nondet11;" "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet12;havoc main_#t~nondet12;main_~c2~0 := main_#t~nondet13;havoc main_#t~nondet13;" Loop: "assume !!((main_~x1~0 % 4294967296 > 0 && main_~x2~0 % 4294967296 > 0) && main_~x3~0 % 4294967296 > 0);" "assume 0 != main_~c1~0 % 256;main_~x1~0 := main_~x1~0 - main_~d1~0;" "main_~c1~0 := main_#t~nondet12;havoc main_#t~nondet12;main_~c2~0 := main_#t~nondet13;havoc main_#t~nondet13;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...