./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/underapprox_2-1.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_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/underapprox_2-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 2879b5362dad4ee344e02d12e11f7b45d4f36399 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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_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:39,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:22:39,571 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:22:39,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:22:39,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:22:39,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:22:39,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:22:39,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:22:39,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:22:39,648 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:22:39,649 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:22:39,651 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:22:39,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:22:39,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:22:39,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:22:39,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:22:39,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:22:39,660 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:22:39,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:22:39,665 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:22:39,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:22:39,669 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:22:39,671 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:22:39,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:22:39,677 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:22:39,677 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:22:39,678 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:22:39,679 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:22:39,680 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:22:39,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:22:39,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:22:39,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:22:39,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:22:39,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:22:39,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:22:39,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:22:39,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:22:39,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:22:39,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:22:39,692 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:22:39,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:22:39,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/config/svcomp-Termination-32bit-Automizer_Default.epf [2020-11-29 19:22:39,746 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:22:39,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:22:39,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:22:39,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:22:39,750 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:22:39,750 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2020-11-29 19:22:39,750 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2020-11-29 19:22:39,751 INFO L138 SettingsManager]: * Use old map elimination=false [2020-11-29 19:22:39,751 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2020-11-29 19:22:39,751 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2020-11-29 19:22:39,752 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2020-11-29 19:22:39,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:22:39,753 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:22:39,753 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:22:39,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:22:39,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:22:39,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:22:39,754 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2020-11-29 19:22:39,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2020-11-29 19:22:39,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2020-11-29 19:22:39,754 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:22:39,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:22:39,755 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2020-11-29 19:22:39,755 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:22:39,755 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2020-11-29 19:22:39,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:22:39,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:22:39,756 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2020-11-29 19:22:39,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:22:39,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:22:39,757 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:22:39,757 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2020-11-29 19:22:39,758 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2020-11-29 19:22:39,758 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_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2879b5362dad4ee344e02d12e11f7b45d4f36399 [2020-11-29 19:22:40,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:22:40,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:22:40,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:22:40,029 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:22:40,030 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:22:40,031 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/../../sv-benchmarks/c/loop-acceleration/underapprox_2-1.c [2020-11-29 19:22:40,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/data/c0e192511/ff0ff65561ec4928a2611712527fe8a9/FLAG5be7317f2 [2020-11-29 19:22:40,537 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:22:40,537 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/sv-benchmarks/c/loop-acceleration/underapprox_2-1.c [2020-11-29 19:22:40,544 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/data/c0e192511/ff0ff65561ec4928a2611712527fe8a9/FLAG5be7317f2 [2020-11-29 19:22:40,952 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/bin/uautomizer/data/c0e192511/ff0ff65561ec4928a2611712527fe8a9 [2020-11-29 19:22:40,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:22:40,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:22:40,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:22:40,957 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:22:40,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:22:40,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:22:40" (1/1) ... [2020-11-29 19:22:40,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a812692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:40, skipping insertion in model container [2020-11-29 19:22:40,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:22:40" (1/1) ... [2020-11-29 19:22:40,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:22:40,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:22:41,164 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:22:41,181 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:22:41,201 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:22:41,217 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:22:41,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41 WrapperNode [2020-11-29 19:22:41,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:22:41,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:22:41,223 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:22:41,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:22:41,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,239 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:22:41,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:22:41,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:22:41,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:22:41,265 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,266 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... [2020-11-29 19:22:41,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:22:41,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:22:41,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:22:41,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:22:41,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:22:41,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:22:41,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:22:41,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:22:41,538 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:22:41,538 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-29 19:22:41,540 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:22:41 BoogieIcfgContainer [2020-11-29 19:22:41,540 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:22:41,542 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2020-11-29 19:22:41,542 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2020-11-29 19:22:41,559 INFO L275 PluginConnector]: BuchiAutomizer initialized [2020-11-29 19:22:41,560 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:22:41,560 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 29.11 07:22:40" (1/3) ... [2020-11-29 19:22:41,561 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7fb91af2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 07:22:41, skipping insertion in model container [2020-11-29 19:22:41,562 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:22:41,562 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:22:41" (2/3) ... [2020-11-29 19:22:41,562 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7fb91af2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 29.11 07:22:41, skipping insertion in model container [2020-11-29 19:22:41,562 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2020-11-29 19:22:41,562 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:22:41" (3/3) ... [2020-11-29 19:22:41,564 INFO L373 chiAutomizerObserver]: Analyzing ICFG underapprox_2-1.c [2020-11-29 19:22:41,653 INFO L359 BuchiCegarLoop]: Interprodecural is true [2020-11-29 19:22:41,653 INFO L360 BuchiCegarLoop]: Hoare is false [2020-11-29 19:22:41,653 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2020-11-29 19:22:41,653 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 19:22:41,662 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 19:22:41,662 INFO L364 BuchiCegarLoop]: Difference is false [2020-11-29 19:22:41,662 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 19:22:41,662 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2020-11-29 19:22:41,679 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-29 19:22:41,693 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-29 19:22:41,693 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:22:41,693 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:22:41,699 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:22:41,699 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-29 19:22:41,699 INFO L427 BuchiCegarLoop]: ======== Iteration 1============ [2020-11-29 19:22:41,699 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 10 states. [2020-11-29 19:22:41,701 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2020-11-29 19:22:41,701 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2020-11-29 19:22:41,701 INFO L119 BuchiIsEmpty]: Starting construction of run [2020-11-29 19:22:41,701 INFO L852 BuchiCegarLoop]: Counterexample stem histogram [1, 1] [2020-11-29 19:22:41,701 INFO L853 BuchiCegarLoop]: Counterexample loop histogram [1] [2020-11-29 19:22:41,708 INFO L794 eck$LassoCheckResult]: Stem: 4#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(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1; 11#L16-2true [2020-11-29 19:22:41,708 INFO L796 eck$LassoCheckResult]: Loop: 11#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 11#L16-2true [2020-11-29 19:22:41,714 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:41,714 INFO L82 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2020-11-29 19:22:41,726 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:41,726 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627227030] [2020-11-29 19:22:41,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:41,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:41,814 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:41,840 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:41,874 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:41,878 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:41,878 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2020-11-29 19:22:41,879 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:41,880 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389124225] [2020-11-29 19:22:41,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:41,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:41,900 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:41,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:41,919 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:41,921 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:41,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:41,923 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2020-11-29 19:22:41,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:41,924 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24293543] [2020-11-29 19:22:41,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:41,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:41,956 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:41,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:41,988 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:41,998 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:42,090 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:22:42,090 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:22:42,091 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:22:42,091 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:22:42,091 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 19:22:42,091 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,091 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:22:42,091 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:22:42,092 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Loop [2020-11-29 19:22:42,092 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:22:42,092 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:22:42,114 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 19:22:42,169 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 19:22:42,201 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 19:22:42,351 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:22:42,359 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:42,365 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:22:42,366 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:42,422 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 19:22:42,422 INFO L160 nArgumentSynthesizer]: Using integer mode. Waiting until toolchain timeout for monitored process 3 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,477 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2020-11-29 19:22:42,480 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:22:42,480 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:22:42,480 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:22:42,480 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:22:42,480 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:22:42,480 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,481 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:22:42,481 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:22:42,481 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Loop [2020-11-29 19:22:42,481 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:22:42,481 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:22:42,483 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 19:22:42,496 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 19:22:42,501 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 19:22:42,652 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:22:42,657 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:42,666 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 19:22:42,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:42,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:42,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:42,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:42,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:42,678 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:22:42,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 4 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:42,726 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:42,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:42,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:42,728 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:42,728 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:42,729 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:42,730 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:22:42,730 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 5 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,733 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:42,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:42,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:42,782 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:42,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:42,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:42,782 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:42,785 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:22:42,785 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 6 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:42,822 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 7 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,826 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 19:22:42,828 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:42,829 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:42,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:42,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:42,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:42,834 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:42,834 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:42,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 8 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:42,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:42,877 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:42,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:42,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:42,877 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:42,878 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:42,878 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:42,882 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 9 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:42,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:42,908 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:42,908 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:42,908 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:42,908 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:42,908 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:42,909 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:42,909 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:42,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:42,961 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:42,964 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:42,966 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:42,966 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:42,966 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:42,966 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:42,966 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:42,970 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:42,971 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:42,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,007 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 Waiting until toolchain timeout for monitored process 11 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:43,009 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,010 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:43,013 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:43,013 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,028 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:43,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:43,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,074 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:43,076 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:43,076 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 12 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,079 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:43,109 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:43,112 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:43,114 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:43,114 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,114 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,115 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:43,119 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:43,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:43,159 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 Waiting until toolchain timeout for monitored process 14 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:43,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,162 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,162 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,162 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:43,164 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:43,164 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,166 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:43,195 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 19:22:43,197 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:43,197 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,197 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:43,214 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:43,214 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,229 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:43,250 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 16 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,255 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 19:22:43,256 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,257 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:43,257 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,257 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:43,261 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:43,261 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,285 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:43,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,332 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:43,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,332 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:43,334 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:43,334 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 17 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,339 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:43,383 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 19:22:43,385 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,386 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:43,386 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,386 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,386 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,386 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:43,389 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:43,389 INFO L402 nArgumentSynthesizer]: A total of 0 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 19:22:43,395 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:43,429 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 19 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,432 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:43,434 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,434 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:43,434 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,435 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:43,441 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:43,441 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:43,511 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:43,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,513 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:43,513 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,514 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,514 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,514 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:43,516 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:43,516 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,521 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:43,571 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,571 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:43,571 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,572 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,572 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,572 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:43,577 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:43,577 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 21 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,587 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:43,622 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:43,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:43,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,629 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:43,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:43,636 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:43,636 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 22 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,655 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,693 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 19:22:43,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,697 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:43,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,697 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:43,700 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:43,700 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 23 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,706 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,744 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:43,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,747 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:43,747 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:43,754 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:43,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 24 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,779 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:43,812 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,816 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 25 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,821 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,821 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:43,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:43,826 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:43,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,835 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,884 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 19:22:43,886 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,886 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:43,886 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,887 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:43,887 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:43,888 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 26 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,891 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:43,930 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 19:22:43,932 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,932 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:43,932 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,933 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,933 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:43,934 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:43,934 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 27 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:43,941 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:43,966 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:43,968 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 19:22:43,971 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:43,971 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:43,971 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:43,971 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:43,971 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:43,971 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:43,978 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:43,979 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:43,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:44,036 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 19:22:44,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:44,039 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:44,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:44,039 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:44,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:44,039 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:44,042 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:44,042 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 29 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:44,048 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:44,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:44,094 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:44,094 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:44,094 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:44,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:44,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:44,095 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:44,100 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:44,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 30 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:44,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:44,330 WARN L193 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2020-11-29 19:22:44,430 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:22:44,430 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:22:44,430 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:22:44,430 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:22:44,431 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:22:44,431 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:44,431 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:22:44,431 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:22:44,431 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Lasso [2020-11-29 19:22:44,431 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:22:44,431 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:22:44,435 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 19:22:44,445 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 19:22:44,451 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 19:22:44,556 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 19:22:44,563 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 19:22:44,576 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 19:22:44,586 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 19:22:44,595 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 19:22:44,600 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 19:22:44,873 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:22:44,873 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:44,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:44,880 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:44,880 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:44,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:44,880 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:44,882 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:44,883 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 31 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:44,886 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:44,923 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 19:22:44,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:44,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:44,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:44,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:44,925 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:44,926 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:22:44,926 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 19:22:44,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 33 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:44,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:44,962 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:44,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:44,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:44,962 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:44,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:44,964 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:44,971 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,012 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 19:22:45,014 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,014 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,014 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,014 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,016 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,016 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 34 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,027 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,073 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,074 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,076 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,076 INFO L402 nArgumentSynthesizer]: A total of 2 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 19:22:45,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 36 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,109 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,111 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,111 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,139 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,178 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,181 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,181 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 37 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,185 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:45,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,227 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,227 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 38 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 39 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,261 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 19:22:45,263 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,264 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,265 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,265 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,271 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,301 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,301 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,301 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,301 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,303 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,303 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,306 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 41 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,330 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,330 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,332 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,335 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 42 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,389 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 19:22:45,391 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,391 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,391 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,391 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,393 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,393 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 43 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,426 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 44 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,457 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,458 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,459 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,459 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,459 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,460 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,460 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,463 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 45 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,485 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 19:22:45,486 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,487 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,487 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,487 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,494 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,494 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,525 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,526 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,527 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,528 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,529 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,569 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,570 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,571 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,600 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,600 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,601 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,602 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:45,602 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:22:45,604 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,627 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:45,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,628 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:22:45,628 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:22:45,628 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:45,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:45,650 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,652 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 19:22:45,653 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,654 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,657 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:45,657 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:45,673 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,695 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,697 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,697 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:45,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,697 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,698 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:45,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:45,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 52 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,730 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 19:22:45,732 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,732 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,732 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,732 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,736 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:45,736 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:45,743 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:45,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,786 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,788 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:45,788 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 53 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,793 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,825 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 19:22:45,826 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,826 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,829 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:45,829 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:45,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:45,875 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,877 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,877 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,877 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,878 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,880 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:45,880 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 55 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,885 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:45,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,923 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,923 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,926 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:45,926 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 56 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:45,959 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 19:22:45,960 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,960 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,960 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,961 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,962 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:45,963 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:45,967 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 58 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:45,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:45,991 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:45,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:45,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:45,991 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:45,994 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:45,994 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:46,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,037 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,038 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,040 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,040 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:46,043 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 60 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,075 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 19:22:46,077 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,077 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,077 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,077 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,080 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,080 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:46,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,122 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,122 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,125 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,126 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:46,133 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:46,175 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 19:22:46,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,177 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,180 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,180 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 62 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,186 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,225 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,225 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,226 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,228 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,228 INFO L402 nArgumentSynthesizer]: A total of 3 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 19:22:46,233 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:46,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,274 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,274 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,279 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,279 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 64 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,288 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:46,326 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,328 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,328 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,328 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,329 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,332 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,332 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 65 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:46,376 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 19:22:46,377 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,378 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,382 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,382 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 66 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,387 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:46,422 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,427 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:46,427 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 67 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,431 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:46,473 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 19:22:46,475 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,475 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:46,475 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,475 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,475 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:46,476 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:46,476 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 68 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,479 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:46,513 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,520 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,524 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,524 INFO L402 nArgumentSynthesizer]: A total of 4 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 19:22:46,530 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:46,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,571 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,571 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:46,571 INFO L402 nArgumentSynthesizer]: A total of 0 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 19:22:46,574 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,615 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 19:22:46,621 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:46,658 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,661 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,662 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,662 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,662 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,665 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,665 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 72 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,671 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,707 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 19:22:46,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,709 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,710 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,713 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,713 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 19:22:46,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,740 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 19:22:46,742 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,744 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,744 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:46,748 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,771 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 19:22:46,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,772 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,776 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,776 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:46,782 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 76 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,810 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 19:22:46,812 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,812 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,812 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,812 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,814 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:46,819 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:46,840 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,842 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,845 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,845 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:46,858 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 78 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,884 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 19:22:46,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,885 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,888 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,888 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:46,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 79 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:46,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,915 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,918 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,918 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:46,931 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:46,972 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 Waiting until toolchain timeout for monitored process 80 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:46,975 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:46,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:46,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:46,975 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:46,981 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:46,981 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:46,991 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:47,036 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 19:22:47,042 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,042 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,042 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,042 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:47,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:47,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 81 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,089 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,091 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:47,094 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:47,094 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 19:22:47,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,152 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 19:22:47,154 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,154 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,155 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,155 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 83 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:47,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:47,173 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 84 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,205 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 19:22:47,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,207 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:47,210 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:47,210 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:47,220 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,270 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,270 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,270 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,270 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:47,273 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:47,273 INFO L402 nArgumentSynthesizer]: A total of 4 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 19:22:47,279 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:47,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,320 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,320 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:47,323 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:47,323 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 86 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,329 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:47,365 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,367 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,367 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:47,367 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,368 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:47,368 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:47,368 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 87 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:47,392 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,398 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,398 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,398 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,402 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,402 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,408 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,430 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 19:22:47,432 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:47,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,432 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,433 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:47,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:47,434 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,456 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 19:22:47,457 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,458 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,461 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,461 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,466 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 91 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,487 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,488 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,489 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,489 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,491 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,491 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,496 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 92 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,521 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,521 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,528 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 93 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,550 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 19:22:47,552 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,552 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,552 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,552 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,554 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,555 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 94 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,582 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 19:22:47,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,584 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,587 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,587 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 95 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,613 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 19:22:47,614 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,614 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,614 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,615 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,622 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 96 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,645 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,645 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,648 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,648 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,653 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 97 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,682 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,682 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,687 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 98 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,708 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 19:22:47,710 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,713 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,713 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,731 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 99 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,764 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,766 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,766 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,766 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,772 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,772 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 100 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,814 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 19:22:47,816 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,816 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,816 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,816 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,820 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,820 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,824 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:47,846 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 Waiting until toolchain timeout for monitored process 101 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:47,848 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,848 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,848 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,848 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,851 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,851 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,856 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,877 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 [2020-11-29 19:22:47,879 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,880 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,890 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,891 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,908 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,929 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 19:22:47,931 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,931 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,931 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,935 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,935 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,945 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,966 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 19:22:47,968 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,968 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,968 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,968 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:47,971 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:47,971 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:47,976 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:47,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:47,999 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:47,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:47,999 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:47,999 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:48,002 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:48,002 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:48,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:22:48,030 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:48,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:48,031 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:48,031 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:48,033 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:48,052 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,055 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 19:22:48,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,059 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,063 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,084 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 19:22:48,086 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,086 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,086 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:48,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,086 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,087 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:48,087 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:48,089 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:48,110 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,112 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,113 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,113 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,116 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,116 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 109 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,121 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,142 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,144 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,145 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,145 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,145 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,145 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,147 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,147 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,172 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 19:22:48,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,173 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,173 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,175 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,175 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,202 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,212 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,212 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:48,261 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 19:22:48,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,263 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,265 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,265 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 113 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,270 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,295 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,296 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,296 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,301 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,322 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 19:22:48,323 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,323 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,324 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,325 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,325 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,330 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,356 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,359 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,359 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,362 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,362 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,367 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,389 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 19:22:48,390 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,390 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,390 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,390 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,391 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,392 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,393 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,463 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,466 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,466 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,466 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,470 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,471 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 118 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,480 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 119 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,523 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,525 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,528 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,529 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,534 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,557 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,557 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,557 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,557 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,557 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,559 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,559 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,563 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,584 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,585 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,586 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,589 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,589 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,598 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:48,621 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,623 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,623 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,625 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,625 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,638 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 123 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,660 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,661 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,661 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,663 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,663 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:22:48,691 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:48,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,729 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,729 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,732 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:22:48,732 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 124 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,738 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:48,779 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,781 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,781 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:48,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:48,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,782 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:22:48,782 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:22:48,783 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 125 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,785 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:48,819 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:48,821 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 19:22:48,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,824 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:48,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,824 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:48,827 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:48,827 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 126 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,836 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:48,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:48,875 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:48,875 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,875 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,875 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:48,876 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:48,876 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 127 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,879 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:48,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,916 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,916 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:48,916 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,916 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,916 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:48,919 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:48,920 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 128 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:48,979 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:48,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:48,982 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:48,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:48,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:48,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:48,986 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:48,986 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 129 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:48,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:49,035 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,038 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,038 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,039 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,039 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,042 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,042 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 130 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,055 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:49,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,093 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,094 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,094 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,094 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,094 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 131 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,107 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:49,155 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,157 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,157 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,158 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,158 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,158 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 132 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,170 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:49,207 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,210 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,210 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,210 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,210 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,213 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,214 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 133 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,223 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:49,260 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,263 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,263 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,263 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. Waiting until toolchain timeout for monitored process 134 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,276 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:49,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,313 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,314 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,316 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,316 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,322 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:49,343 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 19:22:49,345 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,345 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,348 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,348 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,354 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 137 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,377 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 19:22:49,379 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,379 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,379 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,379 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,379 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,384 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,384 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,398 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 138 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,419 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,421 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,429 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 139 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,450 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,452 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,452 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,456 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,457 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,467 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 140 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,490 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,491 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,496 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 141 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,534 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,534 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,534 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,534 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,538 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,538 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,584 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 142 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,612 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,612 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,612 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,614 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,614 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,620 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 143 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,641 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,642 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,642 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,643 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,645 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:49,645 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:49,657 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 144 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,678 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,680 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,680 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:22:49,680 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:49,680 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,680 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,680 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:49,681 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:49,681 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:49,683 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:49,703 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 145 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:49,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,730 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:49,730 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,730 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,730 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:49,734 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:49,734 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:49,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:49,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,780 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,780 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:49,780 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:49,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,781 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:49,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:49,782 INFO L402 nArgumentSynthesizer]: A total of 0 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 19:22:49,787 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:49,812 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 19:22:49,815 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,815 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:49,815 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,815 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,815 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:49,819 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:49,819 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:49,838 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:49,868 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 19:22:49,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:49,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,871 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:49,873 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:49,873 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:49,880 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:49,902 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,904 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:49,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,905 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:49,907 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:49,907 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:49,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:49,961 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:49,963 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:49,963 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:49,963 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:49,963 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:49,963 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:49,967 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:49,967 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:49,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,008 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,008 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,008 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,016 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,016 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,024 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 152 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:50,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,047 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,047 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,047 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,047 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,047 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,050 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,050 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,058 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,081 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,081 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,082 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,082 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,082 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,084 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,084 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,093 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,114 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 19:22:50,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,116 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,117 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,119 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,120 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,127 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,149 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 19:22:50,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,151 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,151 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,162 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,183 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,186 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,186 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,186 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,186 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,186 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,191 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,191 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,208 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,229 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 19:22:50,231 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,231 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,232 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,234 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,234 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,259 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,284 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,284 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,284 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,287 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,288 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,295 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 159 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:50,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,319 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,319 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,327 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,327 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:50,404 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,414 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,414 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 160 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:50,629 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,651 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 19:22:50,653 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,653 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,653 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,655 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,656 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,663 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,684 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,686 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,686 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,686 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,689 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:22:50,689 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:22:50,719 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,740 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 19:22:50,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:50,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:50,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,743 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:22:50,743 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:22:50,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:50,747 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:50,766 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 164 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:50,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,771 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,771 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:50,771 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,771 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,771 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:50,774 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:50,774 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:50,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 165 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:50,805 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 19:22:50,807 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,807 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:50,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:50,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,807 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:50,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:50,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:50,809 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,830 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 19:22:50,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,832 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:50,832 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,832 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,832 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:50,834 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:50,834 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:50,839 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:50,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:50,864 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:50,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:50,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,903 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,904 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,904 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:50,904 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,904 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:50,906 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:50,907 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:50,918 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,939 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:50,941 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,941 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:50,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:50,943 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:50,943 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:50,948 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,968 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 19:22:50,970 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:50,970 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:50,970 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:50,970 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:50,970 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:50,972 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:50,972 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:50,977 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:50,998 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 19:22:51,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,000 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,000 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,002 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,002 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,007 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,028 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,029 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,029 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,033 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,033 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,041 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,063 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 19:22:51,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,065 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,066 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,073 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,096 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,098 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,098 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,102 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,125 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,125 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,125 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,125 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,125 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,129 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,129 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,136 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,157 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 19:22:51,159 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,159 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,159 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,159 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,159 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,161 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,161 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,188 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,188 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,188 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,188 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,188 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,190 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,190 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,195 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,217 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,218 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,218 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,224 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,225 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:22:51,292 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,294 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. Waiting until toolchain timeout for monitored process 179 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:51,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,311 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 180 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:51,332 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,335 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,335 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,340 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,365 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,366 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:22:51,367 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:22:51,371 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,392 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 19:22:51,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:22:51,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:51,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:22:51,394 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:22:51,394 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:51,396 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:51,416 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,417 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 19:22:51,419 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,419 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,419 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,419 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,419 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,424 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,424 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,433 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,457 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,457 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:51,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,457 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,458 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:51,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:51,461 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,486 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 19:22:51,487 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,488 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,488 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,488 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,488 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,494 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,494 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,511 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,541 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,541 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,541 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,548 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,548 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,558 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,597 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 19:22:51,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,599 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,599 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,602 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,602 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,608 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,631 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,631 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,632 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,635 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,635 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,641 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,668 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 19:22:51,670 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,670 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,670 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,670 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,670 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,673 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,673 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,680 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,701 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,702 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,703 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,703 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,703 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,703 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,707 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,707 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,717 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,739 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 19:22:51,742 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,742 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,749 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,749 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,757 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,781 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 19:22:51,782 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,783 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,783 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,783 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,783 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,787 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,787 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,796 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,817 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 19:22:51,819 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,819 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,819 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,819 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,819 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,822 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,822 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,829 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,850 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,852 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,852 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,853 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,853 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,853 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,858 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,858 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,868 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,891 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,891 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,891 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,891 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,891 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,894 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,894 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:51,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,923 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,926 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,926 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,932 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:51,954 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 19:22:51,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:51,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:51,956 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:51,956 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:51,956 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:51,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:51,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:51,982 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:52,003 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:52,005 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:52,005 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:52,005 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:52,005 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:52,005 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:52,009 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:52,009 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:52,067 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:52,088 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:52,090 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:52,090 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:52,090 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:52,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:52,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:52,093 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:52,093 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:52,099 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:52,121 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 19:22:52,122 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:52,122 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:52,122 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:52,122 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:52,122 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:52,125 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:22:52,125 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:22:52,132 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:52,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:22:52,155 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:22:52,155 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:22:52,155 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:22:52,156 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:22:52,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:22:52,156 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:22:52,156 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:22:52,156 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:22:52,159 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:22:52,179 INFO L473 BuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2020-11-29 19:22:52,180 INFO L794 eck$LassoCheckResult]: Stem: 4#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(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12); 3#L-1true havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1; 11#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 11#L16-2true [2020-11-29 19:22:52,180 INFO L796 eck$LassoCheckResult]: Loop: 11#L16-2true assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0; 11#L16-2true [2020-11-29 19:22:52,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:52,180 INFO L82 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2020-11-29 19:22:52,181 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:52,181 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [628689712] [2020-11-29 19:22:52,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:52,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:52,193 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:52,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:52,204 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:52,207 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:52,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:52,208 INFO L82 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2020-11-29 19:22:52,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:52,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790008583] [2020-11-29 19:22:52,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:52,212 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:52,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:52,226 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:52,232 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:52,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:22:52,232 INFO L82 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2020-11-29 19:22:52,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 19:22:52,232 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780137851] [2020-11-29 19:22:52,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 19:22:52,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:52,241 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:52,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 19:22:52,261 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 19:22:52,264 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 19:22:52,277 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:22:52,277 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:22:52,278 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:22:52,278 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:22:52,278 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2020-11-29 19:22:52,278 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:22:52,278 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:22:52,278 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:22:52,278 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Loop [2020-11-29 19:22:52,278 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:22:52,278 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:22:52,279 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 19:22:52,282 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 19:22:52,291 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 19:22:52,355 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:22:52,355 INFO L404 LassoAnalysis]: Checking for nontermination... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:52,361 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:22:52,361 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:22:52,365 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2020-11-29 19:22:52,365 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0=0} Honda state: {ULTIMATE.start_main_~y~0=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:52,393 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2020-11-29 19:22:52,393 INFO L160 nArgumentSynthesizer]: Using integer mode. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:22:52,419 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2020-11-29 19:22:52,419 INFO L160 nArgumentSynthesizer]: Using integer mode. [2020-11-29 19:23:04,477 INFO L442 LassoAnalysis]: Proving nontermination failed: SMT Solver returned 'unknown'. [2020-11-29 19:23:04,481 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:23:04,481 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:23:04,481 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:23:04,481 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:23:04,481 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:23:04,481 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:04,481 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:23:04,481 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:23:04,481 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Loop [2020-11-29 19:23:04,481 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:23:04,481 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:23:04,482 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 19:23:04,487 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 19:23:04,494 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 19:23:04,555 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:23:04,556 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 205 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:04,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:04,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,583 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,583 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,583 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,583 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:04,584 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:23:04,584 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:04,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:04,611 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,612 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,612 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,612 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,612 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:04,613 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:23:04,613 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,619 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:04,640 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 19:23:04,641 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,641 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,641 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,641 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,641 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:04,641 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:23:04,642 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,643 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:04,662 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:04,664 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 19:23:04,665 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,665 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:04,666 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:04,666 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:04,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:04,689 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,690 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,690 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:04,691 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:04,691 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,693 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:04,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:04,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:04,716 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:04,716 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:04,737 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 211 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:04,739 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 19:23:04,741 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,742 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,742 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,742 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,742 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:04,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:04,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,750 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 212 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:04,771 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 19:23:04,772 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,773 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,773 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,773 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:04,774 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:04,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,777 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 213 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:04,798 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:04,800 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,800 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,800 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,800 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:04,800 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:04,800 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,802 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:04,821 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 214 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:04,823 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 19:23:04,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,825 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,825 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:04,826 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:04,826 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,834 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:04,855 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:04,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,857 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,857 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:04,859 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:04,860 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,863 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:04,884 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 19:23:04,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:04,885 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,886 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:04,886 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:04,886 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:04,888 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:04,921 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:04,935 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:04,937 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:04,938 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:04,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,938 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:04,939 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:04,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 217 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:04,943 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:04,983 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:04,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:04,986 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:04,986 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:04,986 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:04,986 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:04,986 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:04,988 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:04,988 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 218 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:04,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:05,030 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:05,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,032 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:05,032 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,032 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,032 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,032 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:05,033 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:05,033 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 219 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:05,035 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:05,068 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:05,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:05,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,073 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:05,073 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,073 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,073 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,073 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:05,075 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:05,075 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 220 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:05,087 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:05,115 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,115 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:05,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,115 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:05,117 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:05,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,124 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,146 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:05,148 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,148 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:05,148 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,148 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:05,149 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:05,149 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,151 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:05,170 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,172 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 19:23:05,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:05,174 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:05,176 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:05,176 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,188 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,211 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:05,213 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,213 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:05,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:05,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:05,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,228 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:05,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:05,252 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,252 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:05,253 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:05,253 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,256 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:05,275 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,277 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 19:23:05,278 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:05,279 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,279 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:05,280 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:05,280 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,283 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,305 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 19:23:05,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:05,306 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,306 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,306 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,306 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:05,308 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:05,308 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,312 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,334 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:05,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:05,336 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:05,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:05,336 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,338 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:05,358 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:05,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,362 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:05,362 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,362 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:05,364 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:05,364 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,398 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 [2020-11-29 19:23:05,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,399 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:05,400 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,400 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,400 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,400 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:05,402 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:05,402 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,410 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:05,430 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 19:23:05,432 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:05,432 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:05,432 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:05,432 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:05,432 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:05,432 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:05,433 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:05,433 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:05,436 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:05,568 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2020-11-29 19:23:05,684 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-29 19:23:05,686 INFO L210 LassoAnalysis]: Preferences: [2020-11-29 19:23:05,686 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2020-11-29 19:23:05,686 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2020-11-29 19:23:05,686 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2020-11-29 19:23:05,686 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2020-11-29 19:23:05,686 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:05,686 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2020-11-29 19:23:05,686 INFO L132 ssoRankerPreferences]: Path of dumped script: [2020-11-29 19:23:05,686 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-1.c_Iteration1_Lasso [2020-11-29 19:23:05,687 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2020-11-29 19:23:05,687 INFO L274 LassoAnalysis]: Starting lasso preprocessing... [2020-11-29 19:23:05,689 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 19:23:05,695 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 19:23:05,705 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 19:23:05,709 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 19:23:05,714 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 19:23:05,815 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 19:23:05,819 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 19:23:05,823 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 19:23:05,827 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 19:23:06,098 INFO L292 LassoAnalysis]: Preprocessing complete. [2020-11-29 19:23:06,099 INFO L489 LassoAnalysis]: Using template 'affine'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,111 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,113 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,113 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,113 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,113 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,115 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,115 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 232 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,118 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,155 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,155 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,156 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,156 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,159 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,159 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 233 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,165 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,202 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,202 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:06,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,202 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,203 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:23:06,203 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. Waiting until toolchain timeout for monitored process 234 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,204 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,239 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,241 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,243 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,243 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 235 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,284 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 19:23:06,286 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,286 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,288 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,288 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 236 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,292 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,329 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,330 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,330 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,331 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,331 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,332 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,332 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 237 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,374 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 19:23:06,376 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,376 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,376 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,377 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,377 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 238 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,381 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,416 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,418 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,418 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,418 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,418 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,421 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,421 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 239 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,427 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,462 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 19:23:06,464 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,464 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,464 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,464 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,465 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,466 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 240 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,469 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,506 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,508 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,508 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,510 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,510 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. Waiting until toolchain timeout for monitored process 241 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,551 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 19:23:06,553 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,553 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,553 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,553 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,555 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,555 INFO L402 nArgumentSynthesizer]: A total of 2 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 19:23:06,559 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 243 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,581 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,582 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,582 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,583 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,583 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:23:06,585 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,608 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,610 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,610 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,611 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,611 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:23:06,614 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,635 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 19:23:06,636 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,636 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,636 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,636 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,642 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,642 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:23:06,645 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,670 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 19:23:06,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,672 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,672 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,672 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,673 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,673 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:23:06,675 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 247 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,698 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,699 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,700 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,700 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:23:06,703 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,724 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 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 19:23:06,726 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,726 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:06,727 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,727 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,727 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,727 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2020-11-29 19:23:06,727 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:06,728 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,751 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,751 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,751 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,751 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,752 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,752 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:23:06,754 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,779 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,779 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,779 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2020-11-29 19:23:06,780 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:06,780 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2020-11-29 19:23:06,783 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:06,803 INFO L489 LassoAnalysis]: Using template '2-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,806 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,808 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:06,809 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:06,809 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:06,812 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,833 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,835 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,835 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,835 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,835 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:06,838 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:06,838 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:06,844 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,867 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,867 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:06,867 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,868 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,868 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:06,868 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:06,868 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:06,869 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,890 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,892 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,892 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,892 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,892 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:06,900 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:06,900 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:06,911 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,933 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:06,935 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,935 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,935 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,935 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:06,936 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:06,936 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:06,940 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:06,962 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 19:23:06,964 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,964 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,964 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,964 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 256 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:06,970 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:06,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:06,975 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:06,996 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 19:23:06,998 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:06,998 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:06,998 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:06,998 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,000 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,000 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,031 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 19:23:07,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,033 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,035 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,035 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,040 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:07,168 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 19:23:07,170 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,170 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 259 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:07,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,210 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 19:23:07,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,212 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,214 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,214 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,218 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,241 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,243 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,243 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,246 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,279 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 19:23:07,280 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,280 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,281 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,282 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,282 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,307 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 19:23:07,308 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,310 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,310 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,313 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,335 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 19:23:07,336 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,348 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,369 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 19:23:07,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,371 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,372 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,372 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,375 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,397 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,397 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,397 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,397 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,399 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,399 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,402 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,424 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,424 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:07,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,424 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,425 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:07,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:07,426 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,448 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,448 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,448 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,448 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,450 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,450 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,453 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,478 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:07,479 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:07,479 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:07,483 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:07,502 INFO L489 LassoAnalysis]: Using template '3-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,504 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 19:23:07,506 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,512 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,533 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,535 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,535 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,535 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,535 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,539 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,539 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,547 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,568 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:07,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,570 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,570 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:07,570 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:07,572 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,593 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 19:23:07,594 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,595 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,597 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,597 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,605 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,626 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,627 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,627 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,627 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,628 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,629 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,629 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,656 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,656 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,656 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,656 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,658 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,659 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,668 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,689 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 19:23:07,690 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,692 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,692 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,697 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,717 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 19:23:07,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,720 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,723 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,723 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,729 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,751 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 19:23:07,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,752 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,755 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,755 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,759 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 279 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:07,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,782 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,782 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,782 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,782 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,784 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,784 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,788 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,809 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,810 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,812 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,812 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,816 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,837 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,838 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,838 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,857 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,857 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,895 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:07,897 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,897 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,897 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,897 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,899 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,899 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,903 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,929 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 19:23:07,930 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,930 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,930 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,932 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,932 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,936 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,957 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 19:23:07,959 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,959 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,961 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,961 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:07,986 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 19:23:07,988 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:07,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:07,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:07,988 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:07,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:07,990 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:07,994 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,016 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:08,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,016 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,016 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:08,017 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:08,017 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:08,018 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,039 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,041 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,041 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,041 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,041 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:08,053 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:08,053 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:08,057 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 288 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:08,078 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 19:23:08,079 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,079 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,079 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:08,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:08,081 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:08,085 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:08,105 INFO L489 LassoAnalysis]: Using template '4-nested'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 289 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:08,107 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,108 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,109 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,116 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,143 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,143 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,148 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,148 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,158 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,179 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,180 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:08,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,180 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,181 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,181 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:08,181 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:08,183 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,204 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,206 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,209 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,209 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,219 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 293 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:08,241 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,242 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,242 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,242 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,242 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,244 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,245 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,249 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,271 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,273 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,273 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,273 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,275 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,275 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,296 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,317 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,319 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,321 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,321 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,326 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,348 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,351 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,355 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,355 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,363 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,384 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 19:23:08,385 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,385 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,385 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,385 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,387 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,388 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,392 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,414 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,415 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,415 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,415 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,415 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,417 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,418 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,422 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,443 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,447 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,447 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,478 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,478 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,478 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,481 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,481 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,485 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,508 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 19:23:08,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,510 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,512 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,512 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,517 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,538 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,539 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,539 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,539 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,539 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,542 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,542 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,546 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,567 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 19:23:08,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,570 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,570 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,575 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,575 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,591 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:08,627 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,630 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,630 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,633 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,633 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. Waiting until toolchain timeout for monitored process 304 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:08,640 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:08,676 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 19:23:08,679 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,679 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:08,679 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,679 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,679 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,680 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:08,680 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:08,682 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. Waiting until toolchain timeout for monitored process 305 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,704 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 19:23:08,706 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,706 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,706 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,706 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,708 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,708 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,715 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,748 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2020-11-29 19:23:08,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,748 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:08,750 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:08,750 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:08,755 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:08,775 INFO L489 LassoAnalysis]: Using template '2-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,778 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:08,778 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:08,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,778 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:08,780 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:08,780 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:08,784 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:08,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:08,829 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:08,829 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,829 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,829 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. Waiting until toolchain timeout for monitored process 309 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:08,834 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:08,835 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:08,846 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,882 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,883 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:08,883 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:08,883 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:08,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,883 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:08,884 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:08,884 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:08,892 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:08,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:08,915 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:08,915 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:08,915 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,915 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,915 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:08,917 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:08,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:08,929 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:08,973 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 19:23:08,975 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:08,975 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:08,975 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:08,975 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:08,975 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:08,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:08,978 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 312 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:08,984 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:09,020 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,022 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,022 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,023 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,023 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,023 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,025 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,025 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 313 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:09,031 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:09,068 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 19:23:09,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,070 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,070 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,070 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,070 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,072 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,072 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 314 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:09,078 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,111 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,111 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,111 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,111 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,123 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:09,168 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 19:23:09,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,171 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,173 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,173 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 316 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:09,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) [2020-11-29 19:23:09,216 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,218 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,218 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,219 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,221 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,221 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. Waiting until toolchain timeout for monitored process 317 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:09,226 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,248 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,249 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,249 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,249 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,251 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,251 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,255 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,277 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 19:23:09,279 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,279 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,279 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,279 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,279 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,281 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,281 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,286 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,308 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,309 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,309 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,311 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,311 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,335 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 19:23:09,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,337 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,337 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,337 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,337 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,339 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,339 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,342 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,363 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,365 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,365 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,365 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,365 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,366 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,366 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,392 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 19:23:09,393 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,393 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,393 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,393 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,393 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,395 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,395 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,399 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,420 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 19:23:09,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:09,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,422 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,422 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2020-11-29 19:23:09,422 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:09,424 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,445 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 19:23:09,446 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,447 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,447 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,447 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,447 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,452 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,475 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 19:23:09,476 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,476 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:09,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,477 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2020-11-29 19:23:09,478 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2020-11-29 19:23:09,478 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2020-11-29 19:23:09,482 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:09,502 INFO L489 LassoAnalysis]: Using template '3-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,504 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 19:23:09,505 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,505 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,506 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,506 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,506 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,508 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,508 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,513 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,535 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,536 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,536 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,537 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,537 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,537 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,541 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,541 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,566 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,587 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,589 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,589 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:09,589 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,589 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,589 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,589 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:09,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:09,592 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,613 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 19:23:09,614 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,614 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,615 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,618 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,618 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,659 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,682 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 19:23:09,684 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,684 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,684 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,684 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,686 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,686 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,692 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,714 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,715 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,716 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,718 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,718 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,724 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 333 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:09,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,747 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,747 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,747 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,747 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,749 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,749 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,772 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 334 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:09,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,796 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,796 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,796 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,796 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,796 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,800 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,800 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,810 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,834 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,834 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,834 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,834 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,834 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,836 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,836 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,842 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,871 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,873 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,873 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,873 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,873 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,873 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,876 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,876 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,884 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,930 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 19:23:09,931 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,931 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,932 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,932 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,932 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,934 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,934 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,939 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,960 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:09,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,962 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,964 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:09,970 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:09,991 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 19:23:09,992 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:09,992 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:09,992 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:09,992 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:09,992 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:09,994 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:09,995 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:10,003 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,036 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 19:23:10,037 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,037 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:10,038 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,038 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,038 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:10,040 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:10,040 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:10,045 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,066 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,068 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,068 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:10,068 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,068 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,068 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:10,070 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:10,070 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:10,077 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,102 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:10,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,102 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:10,105 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:10,105 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:10,110 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,132 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 19:23:10,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,133 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:10,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:10,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,134 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,134 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:10,134 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:10,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:10,137 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,158 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,160 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,160 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:10,160 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,160 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,160 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:10,162 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:10,162 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:10,167 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,188 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,190 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,190 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2020-11-29 19:23:10,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,190 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:10,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:10,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:10,197 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:10,218 INFO L489 LassoAnalysis]: Using template '4-phase'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,219 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 19:23:10,221 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,221 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,222 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,224 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,224 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,231 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,253 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,255 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,255 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,255 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,261 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,261 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,290 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,311 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,313 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,314 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:10,314 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,314 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,314 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,314 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:10,314 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:10,318 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,344 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 19:23:10,346 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,346 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,346 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,346 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,346 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,351 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,351 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,475 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 350 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:10,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,498 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,498 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,498 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,499 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,499 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,501 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,501 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,509 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 351 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:10,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,532 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,532 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,532 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,532 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,532 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,535 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,535 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,543 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 352 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:10,564 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,566 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,566 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,566 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,569 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,569 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,577 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,598 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,601 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,619 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,619 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,633 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,654 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,656 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,656 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,657 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,657 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,657 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,659 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,659 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,667 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,688 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,690 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,690 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,690 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,690 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,693 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,693 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,700 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,721 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,723 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,723 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,723 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,726 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,726 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,734 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,755 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 19:23:10,757 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,757 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,759 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,759 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,767 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,788 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 19:23:10,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,790 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,790 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,790 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,792 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,792 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,800 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,821 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 19:23:10,823 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,823 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,823 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,823 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,823 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,826 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,826 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,833 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,854 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 19:23:10,856 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,856 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,856 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,856 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,856 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,859 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,859 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,867 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,888 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 19:23:10,890 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,890 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,890 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,890 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,890 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,893 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,893 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,900 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,921 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,923 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,923 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,923 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:10,923 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,923 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,923 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,924 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2020-11-29 19:23:10,924 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:10,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:10,949 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:10,951 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:10,951 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:10,951 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:10,951 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:10,951 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:10,954 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:10,954 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:10,973 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,008 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,010 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2020-11-29 19:23:11,013 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2020-11-29 19:23:11,013 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2020-11-29 19:23:11,020 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:11,039 INFO L489 LassoAnalysis]: Using template '2-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,041 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 19:23:11,043 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,043 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,043 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,045 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,045 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,049 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,071 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,072 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,072 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,072 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,072 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,072 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,077 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,077 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,088 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,108 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,110 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,110 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,110 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:11,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,111 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:11,111 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:11,112 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,135 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,135 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,135 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,148 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,169 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,171 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,171 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,171 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,171 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,171 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,174 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,174 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,210 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,231 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,232 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,239 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,261 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 19:23:11,263 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,263 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,263 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,264 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,264 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,267 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,267 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,274 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,306 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,308 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,308 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,310 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,310 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,315 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,337 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 19:23:11,339 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,340 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,340 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,340 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,342 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,342 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,346 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,369 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,369 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,369 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,371 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,371 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,376 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,399 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,399 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,399 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,401 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,401 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,405 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,427 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,428 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,428 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,431 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,431 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,435 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 378 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:11,462 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 19:23:11,464 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,469 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,469 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,473 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,495 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 19:23:11,496 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,496 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,498 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,498 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,503 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,524 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,525 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,525 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,526 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,526 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,532 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,554 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,554 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,554 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:11,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,555 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,555 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2020-11-29 19:23:11,555 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:11,557 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,578 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 19:23:11,579 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,580 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,580 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,580 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,580 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,582 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,582 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,586 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,609 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,610 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2020-11-29 19:23:11,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2020-11-29 19:23:11,612 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2020-11-29 19:23:11,612 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2020-11-29 19:23:11,616 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:11,638 INFO L489 LassoAnalysis]: Using template '3-lex'. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 384 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:11,650 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 19:23:11,652 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,652 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,652 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,652 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,652 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:11,655 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:11,655 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:11,664 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 385 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:11,686 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 19:23:11,688 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,688 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,688 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:11,695 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:11,695 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:11,718 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 386 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:11,741 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,743 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,743 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,743 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:11,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,743 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:11,744 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:11,744 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:11,746 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,767 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 19:23:11,769 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,769 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,769 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:11,773 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:11,773 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:11,862 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,884 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 19:23:11,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,885 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,886 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:11,888 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:11,888 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:11,895 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,919 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,919 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,919 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,919 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,919 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:11,922 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:11,922 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:11,928 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,952 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:11,955 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,955 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,955 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:11,958 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:11,958 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:11,965 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:11,986 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 19:23:11,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:11,989 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:11,989 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:11,989 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:11,989 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:11,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:11,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,005 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:12,026 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,028 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,041 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,044 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,044 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,051 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:12,072 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,073 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,073 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,074 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,074 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,074 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,076 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,077 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,083 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:12,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,105 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,106 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,106 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,106 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,109 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,109 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,115 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:12,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,141 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,141 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,147 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:12,168 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 19:23:12,170 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,170 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,170 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,170 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,170 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,173 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,173 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,179 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:12,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,202 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,202 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,205 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,205 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,212 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 398 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:12,233 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 19:23:12,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,238 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,238 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,245 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 399 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:12,266 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,267 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,267 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,267 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,268 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,268 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,270 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,270 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,277 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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) Waiting until toolchain timeout for monitored process 400 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2020-11-29 19:23:12,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,300 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,300 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2020-11-29 19:23:12,300 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,300 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,300 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2020-11-29 19:23:12,301 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2020-11-29 19:23:12,304 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:12,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,327 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,327 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,327 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,327 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,327 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,330 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,330 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,336 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7dc5bd8c-fe23-42b3-bf22-edb7a9eb1649/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 19:23:12,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSES Number of strict supporting invariants: 0 Number of non-strict supporting invariants: 1 Consider only non-deceasing supporting invariants: true Simplify termination arguments: true Simplify supporting invariants: trueOverapproximate stem: false [2020-11-29 19:23:12,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2020-11-29 19:23:12,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2020-11-29 19:23:12,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2020-11-29 19:23:12,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2020-11-29 19:23:12,359 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2020-11-29 19:23:12,361 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2020-11-29 19:23:12,362 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2020-11-29 19:23:12,370 INFO L522 LassoAnalysis]: Proving termination failed for this template and these settings. [2020-11-29 19:23:12,394 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 29.11 07:23:12 BoogieIcfgContainer [2020-11-29 19:23:12,394 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2020-11-29 19:23:12,395 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:23:12,395 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:23:12,395 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:23:12,395 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:22:41" (3/4) ... [2020-11-29 19:23:12,398 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 19:23:12,398 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:23:12,399 INFO L168 Benchmark]: Toolchain (without parser) took 31443.75 ms. Allocated memory was 102.8 MB in the beginning and 155.2 MB in the end (delta: 52.4 MB). Free memory was 74.5 MB in the beginning and 77.4 MB in the end (delta: -3.0 MB). Peak memory consumption was 48.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:23:12,400 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 102.8 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:23:12,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.81 ms. Allocated memory is still 102.8 MB. Free memory was 74.2 MB in the beginning and 80.3 MB in the end (delta: -6.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:23:12,400 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.81 ms. Allocated memory is still 102.8 MB. Free memory was 80.3 MB in the beginning and 79.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:23:12,401 INFO L168 Benchmark]: Boogie Preprocessor took 31.09 ms. Allocated memory is still 102.8 MB. Free memory was 79.0 MB in the beginning and 78.2 MB in the end (delta: 880.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:23:12,401 INFO L168 Benchmark]: RCFGBuilder took 249.86 ms. Allocated memory is still 102.8 MB. Free memory was 77.8 MB in the beginning and 67.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:23:12,401 INFO L168 Benchmark]: BuchiAutomizer took 30852.53 ms. Allocated memory was 102.8 MB in the beginning and 155.2 MB in the end (delta: 52.4 MB). Free memory was 67.7 MB in the beginning and 78.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 83.8 MB. Max. memory is 16.1 GB. [2020-11-29 19:23:12,402 INFO L168 Benchmark]: Witness Printer took 3.80 ms. Allocated memory is still 155.2 MB. Free memory was 78.5 MB in the beginning and 77.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:23:12,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 102.8 MB. Free memory is still 61.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 262.81 ms. Allocated memory is still 102.8 MB. Free memory was 74.2 MB in the beginning and 80.3 MB in the end (delta: -6.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.81 ms. Allocated memory is still 102.8 MB. Free memory was 80.3 MB in the beginning and 79.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 31.09 ms. Allocated memory is still 102.8 MB. Free memory was 79.0 MB in the beginning and 78.2 MB in the end (delta: 880.3 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 249.86 ms. Allocated memory is still 102.8 MB. Free memory was 77.8 MB in the beginning and 67.7 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * BuchiAutomizer took 30852.53 ms. Allocated memory was 102.8 MB in the beginning and 155.2 MB in the end (delta: 52.4 MB). Free memory was 67.7 MB in the beginning and 78.5 MB in the end (delta: -10.8 MB). Peak memory consumption was 83.8 MB. Max. memory is 16.1 GB. * Witness Printer took 3.80 ms. Allocated memory is still 155.2 MB. Free memory was 78.5 MB in the beginning and 77.4 MB in the end (delta: 1.0 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 30.7s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 30.6s. 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: inital53 mio100 ax100 hnf100 lsp71 ukn82 mio100 lsp77 div393 bol100 ite100 ukn100 eq146 hnf50 smp91 dnf100 smp100 tf104 neg100 sie105 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 26ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 1 LassoNonterminationAnalysisTime: 12.1s - 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(18);call #t~string6.base, #t~string6.offset := #Ultimate.allocOnStack(12);" "havoc main_#res;havoc main_#t~post7, main_~x~0, main_~y~0;main_~x~0 := 0;main_~y~0 := 1;" "assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0;" Loop: "assume !!(main_~x~0 % 4294967296 < 6);main_#t~post7 := main_~x~0;main_~x~0 := 1 + main_#t~post7;havoc main_#t~post7;main_~y~0 := 2 * main_~y~0;" RESULT: Ultimate could not prove your program: unable to determine termination Received shutdown request...